This disclosure relates generally to electronic devices, and more specifically to active screen protection for electronic devices.
Many electronic devices, particularly portable electronic devices, include one or more screens. Such screens often include display screens, touch screens, touch pad screens, and/or other types of electronic device screens. Typically, such screens include one or more layers of glass and/or other fragile elements.
Electronic devices, particularly portable electronic devices, may be subject to various drop events. For example, an electronic device may fall from a table, fly from a user's hand when a user trips, and/or otherwise fall to the ground or other surface. Such drop events may damage glass layers and/or other fragile elements of screens included in the electronic devices. Repairing damage to screens may be expensive, burdensome, and/or impractical.
The present disclosure discloses systems, apparatuses, and methods for active screen protection. An electronic device may include one or more screens (or cover glasses), multiple screen protectors moveable between a retracted position and extended position where they extend above the screen, and one or more sensors. When the sensor detects a drop event, the screen protectors may move from the retracted to extended position, functioning as a shock absorber and/or preventing the screen from connecting with a surface that the electronic device contacts.
The screen protectors may be multiple tabs. Such tabs may be formed of various flexible and/or rigid materials such as plastic, plastic film, polyethylene terephthalate or other polymers, metal, thin film metal, combinations thereof, and/or other such materials. In some implementations, the tabs may be moved between the retracted and extended positions by one or more motors and/or other actuators. The motor may be connected to one or more pinions that mate with multiple slots or teeth coupled to the tabs.
After the screen protectors move to the extended position in response to the sensor detecting a drop event, they may return to the retracted position. In various cases, the screen protectors may return to the retracted position when the sensor detects that the drop event is over, in response to one or more user inputs, upon expiration of a timer after the drop event is detected, when the sensor determines the electronic device is retrieved after the drop event, and/or at various other times subsequent to a drop event.
In one or more embodiments, a system for active screen protection may include an electronic device including at least one screen; multiple screen protectors moveable between at least an extended position and a retracted position, the multiple screen protectors extend above the at least one screen in the extended position to create at least one gap; and at least one sensor that detects when electronic device is subject to a drop event. The multiple screen protectors may move from the retracted position to the extended position when the at least one sensor detects that the electronic device is subject to the drop event.
In various embodiments, an electronic device may include at least one screen; multiple screen protectors moveable between at least an extended position and a retracted position, the multiple screen protectors extend above the at least one screen in the extended position to create at least one gap; and at least one sensor that detects when electronic device is subject to a drop event. The electronic device may move the multiple screen protectors from the retracted position to the extended position when the at least one sensor detects that the electronic device is subject to the drop event.
In some embodiments, a method for active screen protection includes: detecting when an electronic device that includes at least one screen is subject to a drop event utilizing at least one sensor and moving multiple screen protectors from a retracted position to an extended position in response to detection of the at least one drop event, the multiple screen protectors extend above the at least one screen in the extended position to create at least one gap.
It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and do not necessarily limit the present disclosure. The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate subject matter of the disclosure. Together, the descriptions and the drawings serve to explain the principles of the disclosure.
The description that follows includes sample systems, methods, and computer program products that embody various elements of the present disclosure. However, it should be understood that the described disclosure may be practiced in a variety of forms in addition to those described herein.
The present disclosure discloses systems, apparatuses, and methods for active screen protection. An electronic device may include one or more screens (or cover glasses), multiple screen protectors moveable between a retracted position and extended position where they extend above the screen to create a gap, and one or more sensors (such as an accelerometer, gyroscope, inertial sensor, motion sensor, camera, and/or other sensor) that detect when the electronic device experiences a drop event. Upon detection of a drop event, the screen protectors may move from the retracted to extended position. In this way, the screen protectors may function as a shock absorber and/or to prevent the screen from contacting a surface onto which the electronic device is dropped, actively protecting the screen.
The screen protectors may be multiple tabs. Such tabs may be formed of various flexible and/or rigid materials such as plastic, plastic film, polyethylene terephthalate or other polymers, metal, thin film metal, combinations thereof, and/or other such materials. In some implementations, these tabs may be positioned at each corner of the screen. However, in other implementations the tabs may be positioned at a variety of positions around the screen, such as at the sides of the screen and/or any other such positioning.
In the retracted position, the screen protectors may be flush with the screen or positioned below the screen and/or otherwise internal to the electronic device. In the extended position, the screen protectors may extend above the screen such that ends or other portions of the screen protectors contact a surface onto which the electronic device is dropped before the screen contacts the surface, thus preventing contact of the screen. In some implementations, the screen protectors may project over the screen while in their extended positions.
After the screen protectors move to the extended position in response to the sensor detecting a drop event, they may return to the retracted position. In various cases, the screen protectors may return to the retracted position when the sensor detects that the drop event is over, in response to one or more user inputs, upon expiration of a timer after the drop event is detected, when the sensor determines the electronic device is retrieved after the drop event, and/or at various other times subsequent to a drop event.
In some implementations, the screen protectors may be moved between the retracted and extended positions by one or more motors and/or other actuators. The motor may be connected a pinion that engages multiple slots or teeth in the screen protector and/or in an intermediate element coupled to the screen protector. Essentially, the screen protector may operate similar to a rack in a rack and pinion drive, converting the rotational motion of the pinion (and motor) to a linear motion. In some cases, each screen protector may be connected to, and thus moved by, a dedicated motor. In other cases, a single motor may be configured to move multiple screen protectors.
The electronic device 101 may include one or more screens 102 and one or more aperture 106a-106d through which one or more screen protectors 103a-103d may extend from a retracted position (as shown in
Though the electronic device 101 is illustrated as a smart phone with a single screen 102, it is understood that this is an example. In various implementations, the electronic device may be any kind of electronic device (such as a smart phone, cellular telephone, tablet computing device, digital media player, mobile computing device, laptop computing device, wearable device, and/or other such electronic device) that includes one or more screens without departing from the scope of the present disclosure. Further, though the screen is illustrated as a touch screen/display, it is understood that this is an example. In various implementations, the screen may be any kind of screen (such as one or more displays, touch screens, touch pads, and/or any other kind of screen device) without departing from the scope of the present disclosure.
For example, the sensor(s) may include one or more cameras that capture image data that is analyzed by a processing unit (such as utilizing motion capture software) to detect the occurrence of a drop event based on determined proximity of the electronic device 101 to the surface 105 (such as increasing proximity compared to previously captured image data), velocity of the electronic device, altitude of the electronic device, and so on. By way of another example, the sensor(s) may include one or more accelerometers that capture acceleration data that is analyzed by a processing unit to detect the occurrence of a drop event based on determined acceleration or velocity of the electronic device. By way of still another example, the sensor(s) may include one or more audio components that emit a chirp or ultrasonic pulse and receive a reflection of such from the surface that is analyzed by a processing unit to detect the occurrence of a drop event based on determined height, speed, and so on of the electronic device. By way of yet another example, the sensor(s) may include one or more altitude sensors (such as a global positioning system sensor and/or other kind of sensor operable to detect altitude) that detect altitude data that is analyzed by a processing unit to detect the occurrence of a drop event based on determined altitude, velocity, and so on of the electronic device.
Although
One or more processing units may receive signals from the sensor(s) that the processing unit interprets as signaling the occurrence of a drop event. The processing unit may then activate one or more motors, actuators, and/or other mechanisms to rotationally move the screen protectors 103a-103d from the retracted position to the extended position, as illustrated. In the extended position, the screen protectors may contact the surface upon impact, thus preventing the screen 102 and/or the electronic device 101 from contacting the surface. The screen protectors (which may be flexible) may therefore act as shock absorbers, absorbing the force of the electronic device 101 impacting the surface and/or protecting the screen from potential damage. As further illustrated, the ends of the screen protectors may contact the surface, actively protecting the screen by isolating the screen from the surface by a gap 107 and preventing the screen from coming into contact with the surface.
As illustrated in
The tabs may be formed of various flexible and/or rigid materials. Such materials may include, but are not limited to, plastic, plastic film, polyethylene terephthalate or other polymers, metal, thin film metal, combinations thereof, and/or other such materials.
As shown in
As illustrated in
Although the screen protectors 103a-103d are illustrated in
Moreover, although the screen protectors 103a-103d and/or one or more other components discussed above may be incorporated into the electronic device 101, in other implementations the screen protectors and/or one or more other components discussed above may be incorporated into a case, cover, or other element that is coupled to the electronic device. In such implementations, the screen protectors may be deployable to protect a screen 102 of the electronic device when the case, cover, or other element is coupled to the electronic device.
Further, although the screen protectors 103a-103d are illustrated and described as being rotationally moved between the retracted and extended positions by one or more motors or other actuators connected to one or more pinions, it is understood that this is an example. One or more other movement mechanisms may be utilized in various implementations without departing from the scope of the present disclosure.
For example, in various implementations the screen protectors 103a-103d may be mounted on one or more spring elements. Such spring elements may be biased toward the extended position and one or more restraint elements may restrain the spring elements in the retracted position. When a drop event is detected, the restraint elements may be released, thus allowing the biasing of the spring elements to move the screen protectors to the extended position. Subsequent to the drop event, the screen protectors may be manually returned to the retracted position by a user, recompressing the spring elements and engaging the restraint elements to again restrain the spring elements.
By way of another example, in various implementations the screen protectors 103a-103d may be coupled to a first set of magnetic elements configured to either be attracted to and/or repulsed by a second set of magnetic elements. When the first set of magnetic elements are attracted to the second set of magnetic elements, the screen protectors may be pulled at least partially into the electronic device 101 and may thus be configured in the retracted position. However, when the first set of magnetic elements are repulsed to the second set of magnetic elements, the screen protectors may be forced at least partially out of the electronic device 101 and may thus be configured in the extended position.
By way of still another example, in various implementations the screen protectors 103a-103d may be coupled to one or more motors and/or other actuators via a gear train and/or other system of interlocking gears. In such a case, the motor and/or other actuator may move the screen protectors between the extended and retracted position via the gear train.
By way of yet another example, in various implementations the screen protectors 103a-103d may be coupled to one or more motors and/or other actuators via direct linkage such as a four bar linkage, a crank arm, and/or other linkage. In such a case, the motor and/or other actuator may move the screen protectors between the extended and retracted position via the direct linkage.
By way of still another example, in various implementations the screen protectors 103a-103d may be coupled directly to one or more motors and/or other actuators. In such a case, the motor and/or other actuator may directly move the screen protectors between the extended and retracted position.
Additionally, although the screen protectors 103a-103d are illustrated in
Moreover, although the screen protectors 103a-103d are illustrated in
As illustrated and described above, the screen protectors 103a-103d may rotationally move from the retracted position to the extended position when an accelerometer, gyroscope, inertial sensor, motion sensor, altitude sensor, global positioning system sensor, and/or other sensor of the electronic device 101 determines that the electronic device experiences a drop event. After the screen protectors move to the extended position, the screen protectors may return to the retracted position. The screen protectors may return to the retracted position from the extended position upon the occurrence of one or more of a variety of different events.
By way of a first example, the screen protectors 103a-103d may return to the retracted position when a sensor detects that the drop event is over. In a first case, the sensor (such as an accelerometer) may detect a drop event by determining that the electronic device 101 experiences a sudden acceleration. After the sensor detects that acceleration is no longer detected, the sensor may determine that the drop event is over and the screen protectors may return to the retracted position.
In a second case, the sensor (such as a gyroscope) may detect a drop event by determining that the electronic device 101 has become unstable. After the sensor detects that the electronic device is again stable, the sensor may determine that the drop event is over and the screen protectors 103a-103d may return to the retracted position.
In a third case, the sensor (such as a camera) may detect a drop event by determining that captured images indicate that the electronic device 101 is in motion. After the sensor detects that the electronic device is no longer moving, the sensor may determine that the drop event is over and the screen protectors 103a-103d may return to the retracted position.
In a fourth case, the sensor (such as an audio component) may detect a drop event by determining that reflections of emitted chirps or ultrasonic pulses are received at increasingly shorter times. After the sensor detects that the times between reflections of emitted chirps or ultrasonic pulses are no longer shortening, the sensor may determine that the drop event is over and the screen protectors 103a-103d may return to the retracted position.
In a fifth case, the sensor (such as an altitude sensor) may detect a drop event by determining that the altitude of the electronic device 101 is decreasing. After the sensor detects that the altitude of the electronic device is no longer decreasing, the sensor may determine that the drop event is over and the screen protectors 103a-103d may return to the retracted position.
By way of a second example, the screen protectors 103a-103d may return to the retracted position in response to one or more user inputs. For example, after a drop event has been detected, the screen protectors may return to the retracted position only when a user provides an input (such as pushing one or more buttons, touching one or more touch screens, speaking one or more voice commands, shaking or otherwise moving the electronic device 101, and/or otherwise providing input) indicating that the screen protectors should be retracted.
By way of a third example, the screen protectors 103a-103d may return to the retracted position upon expiration of a timer after the drop event is detected. For example, detection of a drop event may start a timer (such as a thirty second timer). Upon expiration of the timer, the screen protectors may be retracted.
By way of a fourth example, the screen protectors 103a-103d may return to the retracted position when the sensor determines the electronic device is retrieved after the drop event. For example, the sensor may detect a drop event by determining that the electronic device 101 experiences a sudden acceleration. After the sensor no longer detects acceleration and then detects a subsequent acceleration, indicating that the electronic device has been picked up and/or otherwise retrieved after the drop event, the screen protectors may be retracted.
By way of a fifth example, the screen protectors 103a-103d may be operable to be manually returned to the retracted position as opposed to moving via one or more motors and/or other actuators. For example, the screen protectors may be operable to be pushed back to the retracted position by a user in some implementation after the screen protectors have moved to the extended position.
Although various examples of events that may cause retraction of the screen protectors 103a-103d are discussed above, it is understood that these are examples. In various implementations, the screen protectors may move from the extended position to the retracted position under a variety of different conditions without departing from the scope of the present disclosure.
In some implementations, the electronic device 101 may include one or more sensors 124 (such as one or more accelerometers, gyroscopes, inertial sensors, motion sensors, altitude sensor, global positioning system sensor, cameras, and/or other sensors operable to detect when the electronic device experiences a drop event), one or more processing units 120 and/or other controllers, one or more non-transitory storage media 121 (which may take the form of, but is not limited to, a magnetic storage medium; optical storage medium; magneto-optical storage medium; read only memory; random access memory; erasable programmable memory; flash memory; and so on), one or more user input/output components 122 (such as one or more buttons, touch screens, keyboards, mice, virtual keyboards, track pads, touch pads, displays, speakers, microphones, and/or other such user input/output components), one or more communication components 123 (such as one or more WiFi antennas, Bluetooth antennas, Ethernet adapters, near field communication antennas, and/or other such communication components), one or more screens 102, one or more motors and/or other actuators 110, and so on.
The flow begins at block 201 and proceeds to block 202 where an electronic device operates. The flow then proceeds to block 203 where one or more sensors determine whether or not the electronic device experiences a drop event. If so, the flow proceeds to block 204. Otherwise, the flow returns to block 202 where the electronic device continues to operate.
At block 204, after the sensor determines that the electronic device experiences a drop event, one or more screen protectors rotationally move from a retracted position to an extended position. The flow then proceeds to block 205.
At block 205, after the screen protectors move from the retracted position to the extended position, the electronic device determines whether or not to reset the screen protectors to the retracted position. Such a determination may be based in various implementations on the occurrence of one or more events, such as detection that the drop event is over, receipt of one or more user inputs, expiration of one or more timers, detection that the electronic device is retrieved after the drop events, and/or any other kind of event or occurrence. If so, the flow proceeds to block 206. Otherwise, the flow returns to block 205 where the electronic device determines whether or not to reset the screen protectors to the retracted position.
At block 206, after the electronic device determines to reset the screen protectors to the retracted position, the screen protectors move from the extended position to the retracted position. The flow then returns to block 202 where the electronic device continues to operate.
Although the method 200 is illustrated and described as including particular operations performed in a particular order, it is understood that this is an example. In various implementations, various combinations of the same, similar, and/or different operations may be performed in a variety of different orders without departing from the scope of the present disclosure.
For example, the method 200 includes block 205 where the electronic device determines whether or not to reset the screen protectors before resetting. However, in other implementations the screen protectors may automatically reset after moving to the extended position from the retracted position. As such, block 204 may proceed directly to block 206 in such implementations without performance of block 205.
As described above and illustrated in the accompanying figures, the present disclosure discloses systems, apparatuses, and methods for active screen protection. An electronic device may include one or more screens, multiple screen protectors moveable between a retracted position and extended position where they extend above the screen to create a gap, and one or more sensors (such as an accelerometer, gyroscope, inertial sensor, motion sensor, camera, altitude sensor, global positioning system sensor, and/or other sensor) that detect when the electronic device experiences a drop event. Upon detection of a drop event, the screen protectors may move from the retracted to extended position. In this way, the screen protectors may function as a shock absorber and to prevent the screen from contacting a surface onto which the electronic device is dropped, actively protecting the screen.
In the present disclosure, the methods disclosed may be implemented as sets of instructions or software readable by a device. Further, it is understood that the specific order or hierarchy of steps in the methods disclosed are examples of sample approaches. In other embodiments, the specific order or hierarchy of steps in the method can be rearranged while remaining within the disclosed subject matter. The accompanying method claims present elements of the various steps in a sample order, and are not necessarily meant to be limited to the specific order or hierarchy presented.
The described disclosure may be provided as a computer program product, or software, that may include a non-transitory machine-readable medium having stored thereon instructions, which may be used to program a computer system (or other electronic devices) to perform a process according to the present disclosure. A non-transitory machine-readable medium includes any mechanism for storing information in a form (e.g., software, processing application) readable by a machine (e.g., a computer). The non-transitory machine-readable medium may take the form of, but is not limited to, a magnetic storage medium (e.g., floppy diskette, video cassette, and so on); optical storage medium (e.g., CD-ROM); magneto-optical storage medium; read only memory (ROM); random access memory (RAM); erasable programmable memory (e.g., EPROM and EEPROM); flash memory; and so on.
It is believed that the present disclosure and many of its attendant advantages will be understood by the foregoing description, and it will be apparent that various changes may be made in the form, construction and arrangement of the components without departing from the disclosed subject matter or without sacrificing all of its material advantages. The form described is merely explanatory, and it is the intention of the following claims to encompass and include such changes.
While the present disclosure has been described with reference to various embodiments, it will be understood that these embodiments are illustrative and that the scope of the disclosure is not limited to them. Many variations, modifications, additions, and improvements are possible. More generally, embodiments in accordance with the present disclosure have been described in the context or particular embodiments. Functionality may be separated or combined in blocks differently in various embodiments of the disclosure or described with different terminology. These and other variations, modifications, additions, and improvements may fall within the scope of the disclosure as defined in the claims that follow.
Number | Name | Date | Kind |
---|---|---|---|
2171808 | Von Schlippe | Sep 1939 | A |
2989869 | Hanggi | Jun 1961 | A |
3606296 | Chassagne | Sep 1971 | A |
3772923 | Burt | Nov 1973 | A |
3919575 | Weber et al. | Nov 1975 | A |
4278726 | Wieme | Jul 1981 | A |
4288051 | Göschel | Sep 1981 | A |
4314735 | Fullenkamp et al. | Feb 1982 | A |
4370894 | Sturesson | Feb 1983 | A |
4452292 | Leivenzon | Jun 1984 | A |
4580456 | Takano | Apr 1986 | A |
4849580 | Reuter | Jul 1989 | A |
4940336 | Dryga et al. | Jul 1990 | A |
5182158 | Schaeffer | Jan 1993 | A |
5349893 | Dunn | Sep 1994 | A |
5368914 | Barrett | Nov 1994 | A |
5426562 | Morehouse et al. | Jun 1995 | A |
5507665 | Oda | Apr 1996 | A |
5587854 | Sato et al. | Dec 1996 | A |
5606341 | Aguilera | Feb 1997 | A |
5659376 | Uehara et al. | Aug 1997 | A |
5666261 | Aguilera | Sep 1997 | A |
5783297 | Wise et al. | Jul 1998 | A |
5909074 | Takaya et al. | Jun 1999 | A |
5936600 | Ohashi et al. | Aug 1999 | A |
5965249 | Sutton et al. | Oct 1999 | A |
5982617 | Haley et al. | Nov 1999 | A |
6154360 | Kaczeus et al. | Nov 2000 | A |
6262888 | Siedow et al. | Jul 2001 | B1 |
6288489 | Isohata et al. | Sep 2001 | B1 |
6323757 | Nagai | Nov 2001 | B1 |
6324054 | Chee et al. | Nov 2001 | B1 |
6373702 | Oishi et al. | Apr 2002 | B2 |
6483926 | Yamashita et al. | Nov 2002 | B1 |
6524692 | Rosen | Feb 2003 | B1 |
6596976 | Lin et al. | Jul 2003 | B2 |
6603620 | Berding | Aug 2003 | B1 |
6627818 | Kamel et al. | Sep 2003 | B2 |
6633481 | Pavol | Oct 2003 | B2 |
6647328 | Walker | Nov 2003 | B2 |
6664491 | Yanai et al. | Dec 2003 | B2 |
6665192 | Wimberger Friedl et al. | Dec 2003 | B2 |
6744186 | Oishi et al. | Jun 2004 | B2 |
6809916 | Nakata et al. | Oct 2004 | B2 |
6859357 | Morimoto et al. | Feb 2005 | B2 |
6924996 | Sugawara | Aug 2005 | B2 |
6968954 | Hsieh | Nov 2005 | B2 |
7009835 | Desai et al. | Mar 2006 | B2 |
7059182 | Ragner | Jun 2006 | B1 |
7064655 | Murray et al. | Jun 2006 | B2 |
7094094 | Zahnen et al. | Aug 2006 | B2 |
7113351 | Hovanky | Sep 2006 | B2 |
7133281 | Bae | Nov 2006 | B2 |
7161580 | Bailey et al. | Jan 2007 | B2 |
7167360 | Inoue et al. | Jan 2007 | B2 |
7259357 | Walker | Aug 2007 | B2 |
7260885 | Albrecht et al. | Aug 2007 | B2 |
7354315 | Goetz et al. | Apr 2008 | B2 |
7369345 | Li et al. | May 2008 | B1 |
7373863 | O'Banion et al. | May 2008 | B2 |
7375645 | Tsai | May 2008 | B2 |
7382567 | Liao et al. | Jun 2008 | B2 |
7393575 | Boss | Jul 2008 | B2 |
7450332 | Pasolini et al. | Nov 2008 | B2 |
7463436 | Takahashi et al. | Dec 2008 | B2 |
7477469 | Cook et al. | Jan 2009 | B2 |
7492544 | Jeansonne et al. | Feb 2009 | B2 |
7525751 | Han et al. | Apr 2009 | B2 |
7532478 | Jeong | May 2009 | B2 |
7549335 | Inoue et al. | Jun 2009 | B2 |
7554798 | Tanokuchi et al. | Jun 2009 | B2 |
7568942 | Lannon et al. | Aug 2009 | B1 |
7578691 | Weksler et al. | Aug 2009 | B2 |
7607610 | Sterchak et al. | Oct 2009 | B1 |
7612994 | Ulrich et al. | Nov 2009 | B2 |
7619891 | Woo et al. | Nov 2009 | B2 |
7643243 | Lee et al. | Jan 2010 | B2 |
7652892 | Shiu et al. | Jan 2010 | B2 |
7660107 | Leung | Feb 2010 | B2 |
7684183 | Mori et al. | Mar 2010 | B2 |
7760289 | Nakanishi et al. | Jul 2010 | B2 |
7817373 | Choi et al. | Oct 2010 | B2 |
7839051 | Klinghult | Nov 2010 | B2 |
7855892 | Lin | Dec 2010 | B2 |
7919945 | Houston et al. | Apr 2011 | B2 |
7924552 | Tseng | Apr 2011 | B2 |
8044818 | Tysowski et al. | Oct 2011 | B2 |
8075981 | Pearce et al. | Dec 2011 | B2 |
8093811 | Tanokuchi et al. | Jan 2012 | B2 |
8106789 | Yang et al. | Jan 2012 | B2 |
8144453 | Brown et al. | Mar 2012 | B2 |
8189280 | Ollila et al. | May 2012 | B2 |
8190015 | Li et al. | May 2012 | B2 |
8248777 | Prest | Aug 2012 | B2 |
8275420 | Lim | Sep 2012 | B2 |
8289689 | Chen et al. | Oct 2012 | B2 |
8289715 | Takahara | Oct 2012 | B2 |
8305744 | Shedletsky et al. | Nov 2012 | B2 |
8330305 | Hart et al. | Dec 2012 | B2 |
8352077 | Goswami et al. | Jan 2013 | B2 |
8368641 | Tremblay et al. | Feb 2013 | B2 |
8411432 | Zimlin et al. | Apr 2013 | B1 |
8421763 | Liao | Apr 2013 | B2 |
8430381 | Chen | Apr 2013 | B2 |
8446475 | Topliss et al. | May 2013 | B2 |
8467133 | Miller | Jun 2013 | B2 |
8485053 | Lee et al. | Jul 2013 | B2 |
8503121 | Osaka et al. | Aug 2013 | B2 |
8564424 | Evarts et al. | Oct 2013 | B2 |
8694251 | Janardhanan et al. | Apr 2014 | B2 |
8749958 | Li | Jun 2014 | B2 |
8798534 | Rodriguez et al. | Aug 2014 | B2 |
8862182 | Shukla et al. | Oct 2014 | B2 |
8872448 | Boldyrev et al. | Oct 2014 | B2 |
8896995 | Shedletsky et al. | Nov 2014 | B2 |
8903519 | King et al. | Dec 2014 | B2 |
9134337 | Simoni et al. | Sep 2015 | B2 |
9167061 | Shuster | Oct 2015 | B2 |
9300776 | Petersen | Mar 2016 | B2 |
20020169533 | Browne | Nov 2002 | A1 |
20050017396 | Pearce et al. | Jan 2005 | A1 |
20060109581 | Lee et al. | May 2006 | A1 |
20070106483 | Kelley et al. | May 2007 | A1 |
20080024972 | Yamaguchi | Jan 2008 | A1 |
20080091309 | Walker | Apr 2008 | A1 |
20080163716 | Battlogg et al. | Jul 2008 | A1 |
20080192124 | Nagasaki | Aug 2008 | A1 |
20090219130 | Dai et al. | Sep 2009 | A1 |
20090270133 | Huang | Oct 2009 | A1 |
20090273480 | Mittleman et al. | Nov 2009 | A1 |
20090298548 | Kim | Dec 2009 | A1 |
20100149073 | Chaum et al. | Jun 2010 | A1 |
20100272969 | Taylor | Oct 2010 | A1 |
20110040410 | Kim et al. | Feb 2011 | A1 |
20110132114 | Siotis | Jun 2011 | A1 |
20110167391 | Momeyer | Jul 2011 | A1 |
20110228460 | Kim et al. | Sep 2011 | A1 |
20110257765 | Evans et al. | Oct 2011 | A1 |
20120212484 | Haddick et al. | Aug 2012 | A1 |
20120212499 | Haddick et al. | Aug 2012 | A1 |
20120234981 | Nagabhushan et al. | Sep 2012 | A1 |
20130038278 | Park et al. | Feb 2013 | A1 |
20130063885 | Shedletsky et al. | Mar 2013 | A1 |
20130073095 | King et al. | Mar 2013 | A1 |
20130077278 | Prest | Mar 2013 | A1 |
20130090881 | Janardhanan et al. | Apr 2013 | A1 |
20130100591 | Montevirgen et al. | Apr 2013 | A1 |
20130127980 | Haddick et al. | May 2013 | A1 |
20130218058 | Ceoldo et al. | Aug 2013 | A1 |
20130257582 | Rothkopf et al. | Oct 2013 | A1 |
20130278631 | Border et al. | Oct 2013 | A1 |
20130285490 | Rothkopf et al. | Oct 2013 | A1 |
20130319882 | Berkovic | Dec 2013 | A1 |
20140253284 | Peterson et al. | Sep 2014 | A1 |
20140260723 | Ely et al. | Sep 2014 | A1 |
20140273607 | Orand et al. | Sep 2014 | A1 |
20160154439 | Rothkopf et al. | Jun 2016 | A1 |
Number | Date | Country |
---|---|---|
1458804 | Nov 2003 | CN |
2710238 | Jul 2005 | CN |
2794023 | Jul 2006 | CN |
201230310 | Apr 2009 | CN |
102857589 | Jan 2013 | CN |
1057504 | Dec 2000 | EP |
715773 | Sep 1954 | GB |
1133198 | Nov 1968 | GB |
2011099758 | May 2011 | JP |
2004036970 | May 2004 | KR |
501329 | Sep 2002 | TW |
I303192 | Nov 2008 | TW |
WO2010135421 | Nov 2010 | WO |
Number | Date | Country | |
---|---|---|---|
20150301565 A1 | Oct 2015 | US |