A portion of the disclosure of this patent document contains materials subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent disclosure, as it appears in the Patent and Trademark Office patent files or records, but otherwise reserves all copyright rights whatsoever.
The present disclosure relates generally to wagering game machines and gaming systems, and more particularly to reconfigurable gaming displays and gaming terminals with reconfigurable display devices.
Gaming machines, such as slot machines, video poker machines, and the like, have been a cornerstone of the gaming industry for several years. Generally, the popularity of such machines with players is dependent on the likelihood (or perceived likelihood) of winning money at the machine, as well as the intrinsic entertainment value of the machine relative to other available gaming options. Where the available gaming options include a number of competing machines and the expectation of winning at each machine is roughly the same (or believed to be the same), players are likely to be attracted to the most entertaining and exciting machines. Shrewd operators therefore strive to employ the most entertaining and exciting machines, features, and enhancements available because such machines, features, and enhancements attract frequent play and, hence, increase profitability to the operator.
Many gaming machines include a variety of visual attractions and displays, such as models, signs, and other forms of information. These items typically include fixed permanently-printed glass, video displays, artwork, models, and/or marquees. In many gaming regions, industry regulations in fact require each gaming terminal to include top-box mounted lighting and signage that indicate, for example, the class of machine, when the machine is of out of funds, when the machine is malfunctioning, etc.
Historically, each gaming machine was limited to a single game with a dedicated primary display and top-box mounted flat-screen display or marquee assembly. In most configurations, the gaming terminal's various display devices are rigidly mounted to the cabinet in a fixed location, and therefore are limited to providing a single view in a single orientation. Moreover, traditional electronic graphical display devices, such as cathode ray tube (CRT) displays, liquid crystal display (LCD) panels, plasma display panels, and light emitting diode (LED) displays, are rigid and inflexible, having a fixed size and shape, and therefore cannot expand, contract, or change form. There may therefore be a need for reconfigurable gaming display devices that are not limited to a single view, a single orientation, a single size, and/or a single shape.
According to some aspects of the present disclosure, a gaming terminal for playing a wagering game is featured. The gaming terminal includes an input device for receiving a wager to play the wagering game, a cabinet, and a display device operatively mounted to the cabinet. The display device has an electronic graphical display screen that is operable to dynamically display information related to the wagering game. The display screen is configured to physically change shape and/or size.
According to other aspects of the present disclosure, a gaming system is presented. The gaming system includes at least one input device, at least one processor, at least one memory, a support structure, and a display device. The display device is operatively mounted to the support structure. The display device has an electronic graphical display screen that is operable to dynamically display information related to the wagering game. The display screen is configured to change to different shapes
According to another aspect of the present disclosure, a gaming machine for playing a wagering game is disclosed. The gaming machine includes an input device configured to receive a wager to play the wagering game, a cabinet, and a display device mounted to the cabinet. The display device has an electronic graphical display screen that is operable to dynamically display an outcome of a wagering game. The outcome is randomly determined from a plurality of wagering game outcomes. The display screen is configured to transition back-and-forth between a plurality of shapes.
According to even yet another aspect of the present disclosure, a method of reconfiguring a display device of a wagering game terminal is provided. The method includes: providing the display device, which has an electronic graphical display screen that is operable to dynamically display information related to the wagering game, the display screen being configured to change shape and/or size; and applying a force to the display device such that the display screen changes shape and/or size.
The above summary is not intended to represent each embodiment or every aspect of the present disclosure. Rather, the summary merely provides an exemplification of some of the novel features presented herein. The above features and advantages, and other features and advantages of the present disclosure, will be readily apparent from the following detailed description of exemplary embodiments and representative modes for carrying out the present disclosure when taken in connection with the accompanying drawings and the appended claims.
While the aspects of this disclosure are susceptible to various modifications and alternative forms, specific embodiments have been shown by way of example in the drawings and will be described in detail herein. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed. Rather, the invention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
While this invention is susceptible of embodiment in many different forms, there are shown in the drawings and will herein be described in detail representative embodiments with the understanding that the present disclosure is to be considered as an exemplification of the various aspects and principles of the invention, and is not intended to limit the broad aspect of the invention to the embodiments illustrated. To that extent, elements and limitations that are disclosed, for example, in the Abstract, Summary, and Detailed Description sections, but not explicitly set forth in the claims, should not be incorporated into the claims, singly or collectively, by implication, inference or otherwise. For purposes of the present Detailed Description, unless specifically disclaimed, the singular includes the plural and vice versa; the words “and” and “or” shall be both conjunctive and disjunctive; the word “all” means “any and all”; the word “any” means “any and all”; and the word “including” means “including without limitation.” Moreover, words of approximation, such as “about,” “almost,” “substantially,” “approximately,” and the like, can be used herein, for example, in the sense of “at, near, or nearly at,” or “within 3-5% of,” or “within acceptable manufacturing tolerances,” or any logical combination thereof.
Referring to
The gaming terminal 10 illustrated in
The primary display area 14 include, in various aspects of the present concepts, a mechanical-reel display, a video display, or a combination thereof in which a transmissive video display is disposed in front of the mechanical-reel display to portray a video image in superposition over the mechanical-reel display. Further information concerning the latter construction is disclosed in U.S. Pat. No. 6,517,433 to Loose et al. entitled “Reel Spinning Slot Machine With Superimposed Video Image,” which is incorporated herein by reference in its entirety. The video display is, in various embodiments, a cathode ray tube (CRT), a high-resolution liquid crystal display (LCD), a plasma display, a light emitting diode (LED), a DLP projection display, an electroluminescent (EL) panel, or any other type of display suitable for use in the gaming terminal 10, or other form factor, such as is shown by way of example in
Video images in the primary display area 14 and/or the secondary display area 16 are rendered in two-dimensional (e.g., using Flash Macromedia™) or three-dimensional graphics (e.g., using Renderware™). In various aspects, the video images are played back (e.g., from a recording stored on the gaming terminal 10), streamed (e.g., from a gaming network), or received as a TV signal (e.g., either broadcast or via cable) and such images can take different forms, such as animated images, computer-generated images, or “real-life” images, either prerecorded (e.g., in the case of marketing/promotional material) or as live footage. The format of the video images can include any format including, but not limited to, an analog format, a standard digital format, or a high-definition (HD) digital format.
The player-input or user-input device(s) 26 include, by way of example, a plurality of buttons 36 on a button panel, as shown in
The information reader 24 (or information reader/writer) is preferably located on the front of the housing 12 and comprises, in at least some forms, a ticket reader, card reader, bar code scanner, wireless transceiver (e.g., RFID, Bluetooth, etc.), biometric reader, or computer-readable-storage-medium interface. As noted, the information reader may comprise a physical and/or electronic writing element to permit writing to a ticket, a card, or computer-readable-storage-medium. The information reader 24 permits information to be transmitted from a portable medium (e.g., ticket, voucher, coupon, casino card, smart card, debit card, credit card, etc.) to the information reader 24 to enable the gaming terminal 10 or associated external system to access an account associated with cashless gaming, to facilitate player tracking or game customization, to retrieve a saved-game state, to store a current-game state, to cause data transfer, and/or to facilitate access to casino services, such as is more fully disclosed, by way of example, in U.S. Patent Publication No. 2003/0045354, published on Mar. 6, 2003, entitled “Portable Data Unit for Communicating With Gaming Machine Over Wireless Link,” which is incorporated herein by reference in its entirety. The noted account associated with cashless gaming is, in some aspects of the present concepts, stored at an external system 46 (see
Turning now to
To provide gaming functions, the controller 42 executes one or more game programs comprising machine-executable instructions stored in local and/or remote computer-readable data storage media (e.g., memory 44 or other suitable storage device). The term computer-readable data storage media, or “computer-readable medium,” as used herein refers to any media/medium that participates in providing instructions to controller 42 for execution. The computer-readable medium comprises, in at least some exemplary forms, non-volatile media (e.g., optical disks, magnetic disks, etc.), volatile media (e.g., dynamic memory, RAM), and transmission media (e.g., coaxial cables, copper wire, fiber optics, radio frequency (RF) data communication, infrared (IR) data communication, etc). Common forms of computer-readable media include, for example, a hard disk, magnetic tape (or other magnetic medium), a 2-D or 3-D optical disc (e.g., a CD-ROM, DVD, etc.), RAM, PROM, EPROM, FLASH-EPROM, any other memory chip or solid state digital data storage device, a carrier wave, or any other medium from which a computer can read. By way of example, a plurality of storage media or devices are provided, a first storage device being disposed proximate the user interface device and a second storage device being disposed remotely from the first storage device, wherein a network is connected intermediate the first one and second one of the storage devices.
Various forms of computer-readable media may be involved in carrying one or more sequences of one or more instructions to controller 42 for execution. By way of example, the instructions may initially be borne on a data storage device of a remote device (e.g., a remote computer, server, or system). The remote device can load the instructions into its dynamic memory and send the instructions over a telephone line or other communication path using a modem or other communication device appropriate to the communication path. A modem or other communication device local to the gaming machine 10 or to an external system 46 associated with the gaming machine can receive the data on the telephone line or conveyed through the communication path (e.g., via external systems interface 58) and output the data to a bus, which transmits the data to the system memory 44 associated with the processor 42, from which system memory the processor retrieves and executes the instructions.
Thus, the controller 42 is able to send and receive data, via carrier signals, through the network(s), network link, and communication interface. The data includes, in various examples, instructions, commands, program code, player data, and game data. As to the game data, in at least some aspects of the present concepts, the controller 42 uses a local random number generator (RNG) to randomly generate a wagering game outcome from a plurality of possible outcomes. Alternatively, the outcome is centrally determined using either an RNG or pooling scheme at a remote controller included, for example, within the external system 46.
As shown in the example of
As shown in the example of
As seen in
Communications between the controller 42 and both the peripheral components of the gaming terminal 10 and the external system 46 occur through input/output (I/O) circuit 56, which can include any suitable bus technologies, such as an AGTL+front-side bus and a PCI backside bus. Although the I/O circuit 56 is shown as a single block, it should be appreciated that the I/O circuit 56 alternatively includes a number of different types of I/O circuits. Furthermore, in some embodiments, the components of the gaming terminal 10 can be interconnected according to any suitable interconnection architecture (e.g., directly connected, hypercube, etc.).
The I/O circuit 56 is connected to an external system interface or communication device 58, which is connected to the external system 46. The controller 42 communicates with the external system 46 via the external system interface 58 and a communication path (e.g., serial, parallel, IR, RC, 10 bT, near field, etc.). The external system 46 includes, in various aspects, a gaming network, other gaming terminals, a gaming server, a remote controller, communications hardware, or a variety of other interfaced systems or components, in any combination. In yet other aspects, the external system 46 may comprise a player's portable electronic device (e.g., cellular phone, electronic wallet, etc.) and the external system interface 58 is configured to facilitate wireless communication and data transfer between the portable electronic device and the controller 42, such as by a near field communication path operating via magnetic field induction or a frequency-hopping spread spectrum RF signals (e.g., Bluetooth, etc.).
The gaming terminal 10 optionally communicates with external system 46 (in a wired or wireless manner) such that each terminal operates as a “thin client” having relatively less functionality, a “thick client” having relatively more functionality, or with any range of functionality therebetween (e.g., an “intermediate client”). In general, a wagering game includes an RNG for generating a random number, game logic for determining the outcome based on the randomly generated number, and game assets (e.g., art, sound, etc.) for presenting the determined outcome to a player in an audio-visual manner. The RNG, game logic, and game assets are contained within the gaming terminal 10 (“thick client” gaming terminal), the external systems 46 (“thin client” gaming terminal), or are distributed therebetween in any suitable manner (“intermediate client” gaming terminal).
Referring now to
In accord with various methods of conducting a wagering game on a gaming system in accord with the present concepts, the wagering game includes a game sequence in which a player makes a wager, such as through the money/credit detector 48, touch screen 38 soft key, button panel, or the like, and a wagering game outcome is associated with the wager. The wagering game outcome is then revealed to the player in due course following initiation of the wagering game. The method comprises the acts of conducting the wagering game using a gaming apparatus, such as the gaming terminal 10 depicted in
In the aforementioned method, for each data signal, the controller 42 is configured to processes the electronic data signal, to interpret the data signal (e.g., data signals corresponding to a wager input), and to cause further actions associated with the interpretation of the signal in accord with computer instructions relating to such further actions executed by the controller. As one example, the controller 42 causes the recording of a digital representation of the wager in one or more storage devices (e.g., system memory 44 or a memory associated with an external system 46), the controller, in accord with associated computer instructions, causing the changing of a state of the data storage device from a first state to a second state. This change in state is, for example, effected by changing a magnetization pattern on a magnetically coated surface of a magnetic storage device or changing a magnetic state of a ferromagnetic surface of a magneto-optical disc storage device, a change in state of transistors or capacitors in a volatile or a non-volatile semiconductor memory (e.g., DRAM), etc.). The noted second state of the data storage device comprises storage in the storage device of data representing the electronic data signal from the controller (e.g., the wager in the present example). As another example, the controller 42 further, in accord with the execution of the instructions relating to the wagering game, causes the primary display 14 or other display device and/or other output device (e.g., speakers, lights, communication device, etc.), to change from a first state to at least a second state, wherein the second state of the primary display comprises a visual representation of the physical player input (e.g., an acknowledgement to a player), information relating to the physical player input (e.g., an indication of the wager amount), a game sequence, an outcome of the game sequence, or any combination thereof, wherein the game sequence in accord with the present concepts comprises acts described herein. The aforementioned executing of computer instructions relating to the wagering game is further conducted in accord with a random outcome (e.g., determined by the RNG) that is used by the controller 42 to determine the outcome of the game sequence, using a game logic for determining the outcome based on the randomly generated number. In at least some aspects, the controller 42 is configured to determine an outcome of the game sequence at least partially in response to the random parameter.
The basic-game screen 60 is displayed on the primary display area 14 or a portion thereof. In
In the illustrated embodiment of
As shown in the example of
Symbol combinations are evaluated in accord with various schemes such as, but not limited to, “line pays” or “scatter pays.” Line pays are evaluated left to right, right to left, top to bottom, bottom to top, or any combination thereof by evaluating the number, type, or order of symbols 90 appearing along an activated payline 30. Scatter pays are evaluated without regard to position or paylines and only require that such combination appears anywhere on the reels 62a-e. While an embodiment with nine paylines is shown, a wagering game with no paylines, a single payline, or any plurality of paylines will also work with the present disclosure. Additionally, though an embodiment with five reels is shown in
Turning now to
In the illustrated bonus game of
The illustrated gaming terminal 510 comprises a cabinet 512 for housing and/or supporting a variety of operational componentry (e.g., a CPU 42, a memory 44, an external systems interface 58, etc.). For output devices, the gaming terminal 510 includes a primary display area (or “first display device”) 514, a secondary display area (or “second display device”) 516, and one or more audio speakers 518. For input devices, the gaming terminal 510 may include a bill-receiving and validating device 520, a coin acceptor (not shown), one or more information readers 524, and one or more player-input devices, which are collectively represented by a touch-screen button panel 522 on the second display device 516. In alternative embodiments, the second display device 516 may include, or be replaced by, a button panel arrangement (e.g., button panel 36 of
The primary display device 514 (also referred to herein as “reconfigurable display device”) is operatively mounted to the cabinet, for example, via a support assembly, such as the repositionable mounting assembly 750 described below with respect to
The display screen 526 is designed to physically change shape and/or size. In the embodiment of
The display device 514 also includes a supporting frame structure, which is schematically illustrated at 528 in
According to another exemplary configuration, the supporting frame structure 528 comprises one or more active material substrates. Active materials include those compositions having certain properties, such as shape and dimension, that can be selectively altered through the introduction of an external stimuli or “activation signal”, such as external stresses, temperature, moisture, and pH changes, and electric or magnetic fields, depending upon the type of active material. Two common types of active materials are piezoelectric materials and electroactive polymers. Piezoelectric materials are materials, traditionally crystalline structures and ceramics, which produce a mechanical stress when a voltage is applied thereto. Suitably designed supporting frame structures fabricated from these materials can therefore be made that bend, expand, or contract when a voltage is applied thereto. Electroactive Polymers, or more commonly “EAPs,” include those polymeric materials which respond to external electrical stimulation by displaying a significant shape or size displacement. Consequently, EAPs are capable of converting energy in the form of electric charge and voltage to mechanical force and movement and vice versa. EAPs can be divided in two primary classes: dielectric EAPs, in which actuation is caused by electrostatic forces between two electrodes which squeeze the polymer; and, ionic EAPs, in which actuation is caused by the displacement of ions inside the polymer. When using an active-material based frame structure 528, changing the shape of the display screen 526 merely requires applying the appropriate stimulus (e.g., electrical charge, voltage, magnetic field, etc.) to the active material substrate.
In some embodiments, the shape/size of the display screen 526 is manually changed, for example, by pulling or pushing on the lateral edges of the display device 514. Alternatively, the change in shape/size of the display screen 526 is automated. By way of example, and not limitation, a driving mechanism, which is schematically illustrated at 530 in
In accordance with other embodiments of the present disclosure, the primary display device 514 and, thus, the display screen 526 can change orientation with respect to the cabinet 512 of the gaming terminal 510. In one non-limiting example,
In some configurations, the display screen 526 is operable to automatically change shape and/or size in response to events in the wagering game, user-input preferences, operator-input preferences, and other game-related and non-game-related occurrences. In one instance, the driving mechanism 530 can be operated to selectively reconfigure (e.g., reshape, relocate, reorient, or a combination thereof) the display screen 526, or selected portions thereof, in response to random events occurring in the wagering game so as to simulate those random events. If the wagering game were to include, for example, a bonus-game feature with an automobile, such as a plane or car, the display screen 526 can be made to change from a portrait-view orientation (
Optionally, the automation of the display screen 526 can be employed for other gaming and non-gaming functions. According to various aspects of the disclosed concepts, the driving mechanism 530 can respond to signals from a button panel, joystick, or other player input device on the gaming terminal 510, which would allow the player to reconfigure the display screen 526, for example, to meet the player's particular preferences. Some examples include setting the display screen 526 to a particular screen height, moving the display screen 526 from a slant-top to an upright orientation, changing the viewing angle, etc. Optionally, the driving mechanism 530 can respond to signals from an onboard controller (e.g., CPU 42 of
The secondary display device 616 (also referred to herein as “reconfigurable display device”) has two electronic graphical display screens—a first display screen 624 and a second display screen 626, each of which is operable to dynamically display information related to the wagering game. The first display screen 624 is, in various embodiments, a high-resolution liquid crystal display (LCD), a plasma display, a light emitting diode (LED), a DLP projection display, an electroluminescent (EL) panel, or any other type of display suitable for use in the gaming terminal 610. In contrast, the second display screen 626 is, in various embodiments, an OLED panel, an OTFT or OTFT-driven display panel, or an LED tube display, or other types of displays suitable for purposes discussed below.
The second display screen 626 of the reconfigurable display device 616 is configured to change shape and size by transitioning from a folded condition or state, which is exemplified in
When the reconfigurable display device 616 is in the folded condition, the first and second backing panels 630, 632 are juxtaposed and generally parallel to one another such that the first display screen 624 faces forward with respect to the gaming terminal 610, while the second display screen 626 is folded in half, interleaved between the first and second backing panels 630, 632, as seen in
Turning next to
The gaming display device 714 is provided with a gaming display stand (also referred to herein as “mounting assembly”), designated generally as 750, which is configured to repositionably mount the gaming display device 714 to a gaming terminal or other support structure. The display stand 750 includes a mounting disk 752 that attaches (e.g., via threaded fasteners) to a rear surface of the display device 714. Shown partially cut away in
A plurality of Z-shaped brackets 760, 762, 764 attach to a proximal surface of the support plate 754, which faces the display device 714. The Z-shaped brackets 760, 762, 764, once attached to the support plate 754, cooperate to create a U-shaped receiving slot that slidably receives therein the flange portion 751 of the mounting disk 752. When the mounting disk 752 is properly seated inside this U-shaped receiving slot that is defined by the brackets 760, 762, 764, the gaming display device 714 can be rotated (e.g., clockwise or counterclockwise) such that the display screen can selectively rotate between different orientations, such as a portrait-view orientation and a landscape-view orientation.
With reference now to
The mounting bracket 850 is configured to repositionably mount the gaming display device 814 to a gaming terminal or other support structure. The mounting bracket 850 includes a swivel backing plate 852 with a centrally located, integrally formed dome-shaped portion 854. The swivel backing plate 852 attaches to a rear surface of the display device 814, for example, via four threaded fasteners 856. The dome-shaped portion 854 includes a vertically oriented, elongated slot 858 through which is received a mounting bolt 860. The mounting bolt 860 acts as the interface which mechanically attaches the gaming display device 814 and swivel backing plate 852 to a gaming terminal/support structure.
The mounting bracket 850 also includes a pair of arcuate friction plates 864, 866, each of which is positioned on a respective side of the dome-shaped portion 854. In particular, the first friction plate 864 lies generally flush against the inside surface of the dome-shaped portion 854, whereas the second friction plate 866 lies generally flush against the outside surface of the dome-shaped portion 854 on the opposite side of the first friction plate 864. The friction plates 864, 866 can be fabricated from various materials, including phenol-based (“phenolic”) plastics or nylon. The friction plates 864, 866 are drawn together and locked in place by passing the mounting bolt 860 through a bearing surface 868, the second friction plate 866, the elongated slot 858 and then first friction plate 864, and threadably mating the bolt 860 with a fastening nut 862. However, if the bolt 860 is loosened such that there is play between the friction plates 864, 866 and the dome-shaped portion 854 of the swivel backing plate 852, the gaming display device 814 can be reoriented (e.g., selectively turned clockwise or counterclockwise) and/or relocated (e.g., transitioned rectilinearly upward and/or downward along the elongated slot 858).
Also presented herein are improved methods of reconfiguring a display device, such as primary display 514 of
In some embodiments, the method includes at least those steps enumerated above. It is also within the scope and spirit of the present invention to omit steps, include additional steps, and/or modify the order presented above.
While many preferred embodiments and best modes for carrying out the present invention have been described in detail above, those familiar with the art to which this invention relates will recognize various alternative designs and embodiments for practicing the invention within the scope of the appended claims.
This application claims the benefit of and priority to U.S. Provisional Patent Application No. 61/447,424, filed Feb. 28, 2011, and U.S. Provisional Patent Application No. 61/549,028, filed Oct. 19, 2011, both of which are incorporated herein by reference in their respective entireties.
Number | Name | Date | Kind |
---|---|---|---|
4756580 | Middleton, Jr. | Jul 1988 | A |
5537290 | Brown et al. | Jul 1996 | A |
5765797 | Greene et al. | Jun 1998 | A |
5813914 | McKay et al. | Sep 1998 | A |
6134103 | Ghanma | Oct 2000 | A |
6280328 | Holch et al. | Aug 2001 | B1 |
6315666 | Mastera et al. | Nov 2001 | B1 |
6517433 | Loose et al. | Feb 2003 | B2 |
6646695 | Gauselmann | Nov 2003 | B1 |
7217189 | Kaminkow | May 2007 | B2 |
7387572 | Hanchar | Jun 2008 | B2 |
7438641 | Hedrick | Oct 2008 | B2 |
7513830 | Hajder et al. | Apr 2009 | B2 |
7540806 | Tastad | Jun 2009 | B2 |
7566269 | B-Jensen et al. | Jul 2009 | B2 |
7611408 | Martin et al. | Nov 2009 | B2 |
7644922 | Fiden et al. | Jan 2010 | B2 |
7775888 | Wudtke | Aug 2010 | B2 |
7780534 | Wudtke | Aug 2010 | B2 |
20030045354 | Giobbi | Mar 2003 | A1 |
20030060269 | Paulsen et al. | Mar 2003 | A1 |
20030060270 | Binkley et al. | Mar 2003 | A1 |
20040053658 | Rothranz | Mar 2004 | A1 |
20040147300 | Seelieg et al. | Jul 2004 | A1 |
20040248647 | Rothschild et al. | Dec 2004 | A1 |
20040248648 | Rothschild et al. | Dec 2004 | A1 |
20050003879 | Jaffe et al. | Jan 2005 | A1 |
20050020348 | Thomas et al. | Jan 2005 | A1 |
20050049028 | Gornez et al. | Mar 2005 | A1 |
20050192090 | Muir et al. | Sep 2005 | A1 |
20050197181 | Jaffe | Sep 2005 | A1 |
20050277477 | Hajder et al. | Dec 2005 | A1 |
20060014580 | Hawthorn | Jan 2006 | A1 |
20060160598 | Wells et al. | Jul 2006 | A1 |
20060183544 | Okada | Aug 2006 | A1 |
20060277805 | Kopera et al. | Dec 2006 | A1 |
20070004513 | Wells et al. | Jan 2007 | A1 |
20070040084 | Sturman et al. | Feb 2007 | A1 |
20070111776 | Griswold et al. | May 2007 | A1 |
20070171639 | Ward et al. | Jul 2007 | A1 |
20080113821 | Beadell et al. | May 2008 | A1 |
20080227526 | Crossman et al. | Sep 2008 | A1 |
20090036197 | Anderson et al. | Feb 2009 | A1 |
20090137311 | Iverson et al. | May 2009 | A1 |
20090325692 | Klostermann et al. | Dec 2009 | A1 |
20100210354 | Burak et al. | Aug 2010 | A1 |
20100317433 | Ansari et al. | Dec 2010 | A1 |
20110003630 | Rasmussen et al. | Jan 2011 | A1 |
20110102889 | Raja | May 2011 | A1 |
20120122569 | Kowolik et al. | May 2012 | A1 |
Number | Date | Country |
---|---|---|
4211311 | Oct 1993 | DE |
WO2007089410 | Aug 2007 | WO |
Number | Date | Country | |
---|---|---|---|
20120220353 A1 | Aug 2012 | US |
Number | Date | Country | |
---|---|---|---|
61447424 | Feb 2011 | US | |
61549028 | Oct 2011 | US |