This disclosure relates to vehicles, and more particularly, to a vehicular camera system.
Vehicular camera systems can provide vehicle operators with valuable information about driving conditions. For example, a typical vehicle camera system can aid a driver in parking her automobile by alerting her to hazards around her automobile that should be avoided. Other uses for vehicle camera system are also known.
However, front-facing vehicular camera systems may obstruct a driver's field of view and may require space within the vehicle beyond what can readily be provided.
According to one aspect of this disclosure, a vehicular camera system includes a circuit board that has an opening therein. An imager assembly of the vehicular camera system can include a portion, such as a flexible portion, that extends through the opening in the circuit board.
The drawings illustrate, by way of example only, embodiments of the present disclosure.
A vehicular camera system can be installed on the inside of the front windshield of a vehicle, such as a car, truck, bus, or van. Such a camera system may be used for a variety of functions such as object detection, lane keeping, and high beam control.
Since the camera system 10 uses a portion of the limited amount of space on the windshield 102, which is needed for a clear view of the road and/or placement of other components of the vehicle, the camera housing 12 can be made as small as practical. A height H (see
As shown in
As seen in
In the above-mentioned example where the height H of the camera housing 12 is about 28 mm (about 1.1 inches), the breadth B of the housing 12 can be about 58 mm (about 2.3 inches) and the length can be about 85 mm (about 3.3 inches). A forward height H2 of the housing can be about 10 mm (about 0.4 inches). In addition to the 15 percent reduction in height, these dimensions afford as much as a 35 percent reduction in breadth and a 15 percent reduction in length with respect to the comparable camera system.
An imager assembly 24 extends through the opening 18 of the main PCB 16. The imager assembly 24 includes an imager 26, such as an integrated circuit (IC) imager, which receives light directed by a lens 28 positioned in front of the imager 26 to capture a scene in front of the vehicle. The imager 26 can include a charge-coupled device (CCD), a complementary metal-oxide semiconductor (CMOS) active-pixel sensor (APS), or similar device. The imager 26 is connected to an imager circuit board 30 (such as a PCB), and a lens holder 32 mechanically fixes the lens 28 to the imager PCB 30. The imager PCB 30 and the lens holder 32 extend along the height H of the housing 12 partially through the opening 18 of the main PCB 16, which can allow for the above-mentioned reduction in the height H of the housing 12. The imager PCB 30 extending along the height H need not be parallel to the height H, and the imager PCB 30 can be tilted at an angle, as depicted, resulting in the other components of the imager assembly 24 being tilted as well. The magnitude of such angle can be selected to allow for the height H of the housing 12 to meet an operational constraint. For example, when a taller housing 12 is acceptable, then the angle can be 90 degrees, meaning that the imager PCB 30 extends parallel to the height H or perpendicular to the main PCB 16. When a shorter housing 12 is needed, the magnitude of the angle can be reduced, thereby tilting the imager PCB 30 with respect to the main PCB 16 so that the imager PCB 30 is not perpendicular to the main PCB 16 (as depicted). The location in the vehicle of the camera system 10 can be taken into account when determining the angle of the imager PCB 30. Geometric factors such as windshield slope and shape of the housing 12 as well as the desired field of view of the camera system 10 can be taken into account. In this example, the angle is about 75 degrees. In other examples, the angle can be smaller, such as 60 degrees, or larger.
The imager PCB 30 also includes a flexible portion 34 that terminates at a small rigid PCB terminator 36. The flexible portion 34 can include any of a flexible connector (also known as a flex connector), a flexible PCB, a ribbon cable, wires, or the like. The flexible portion 34 includes conductors that electrically connect the components of the imager PCB 30 to the terminator 36. The terminator 36 has an electrical connector 38 that attaches to a mating electrical connector 40 on the underside 64 of the main PCB 16. The flexible connector or ribbon cable provides image signals/data (such as LVDS signals or the like) to the circuitry of the main PCB. Thus, the imager 26 and the main PCB 16 are operatively connected to allow image signals/data captured by the imager 26 to be received at the processor 20. The underside 64 is located opposite a top side 66 of the main PCB 16 on which the lens 28 is positioned. The electrical connector 38 can be removably attachable to the electrical connector 40.
Protective components can be installed within the housing 12 and can include a lens gasket 42, an imager resilient member 44, a heat sink 46, and a connector resilient member 48. The lens gasket 42 serves to reduce or eliminate infiltration of dust, particulate or moisture into the imager assembly 24 between the lens 28 and the lens holder 32. The heat sink 46 is positioned on the processor 20 to collect and dissipate heat generated by the processor 20. Each of the resilient members 44, 48 can include a foam cushion, or the like. The imager resilient member 44 is of rectangular shape with a central rectangular opening sized to accommodate the imager 26. The imager resilient member 44 surrounds the imager 26 and is sandwiched between the imager PCB 30 and the lens holder 32, and serves to reduce or eliminate infiltration of dust, particulate, or moisture past the imager PCB 30 and the lens holder 32 to protect the imager 26.
As shown in
First, as shown in
Next, as shown in
Next, the main PCB 16 is brought into alignment with the housing upper cover 12a and is fitted so that a portion of the imager assembly 24 extends through the opening 18 of the main PCB 16, as seen best in
In other examples, the method steps described above can be performed in an order different from that described.
Optionally, and with reference to
As can be seen with reference to
The imager assembly 124 is mounted at the housing 112 (or to the main circuit board 116 or the like) via one or more threaded fasteners. For example, and as shown in
Thus, the camera module of the present invention provides for a low profile module that may be selected or adjusted to provide a desired viewing angle for the particular application of the camera module. The module thus keeps the lens angle or viewing angle of the imager in the same orientation or position for different windshield angle applications. The module may be adapted or configured for different applications by adjusting the camera holder or installing an appropriate or selected low cost plastic holder or replacing the plastic holder with an appropriate or selected holder, while keeping the camera and lens and PCB and housing the same or common components of the module for the various windshield applications (so that the manufacturer does not have to replace the PCB for different windshield angles), and while keeping the profile of the module the same for various windshield applications. The holder may be threadedly fastened or screwed to the cover or housing, such as at either side of the holder (with one fastener at one side of the holder shown in
Because of the number of components established at the main circuit board, it is desirable to have the main circuit board comprise a double sided PCB with circuitry and components established at both sides of the circuit board. The flexible connector or cable provides LVDS signals conveying image data captured by the imager to the image processor of the main circuit board. The aperture or opening or hole in the main circuit board provides for passage of the flexible connector through the circuit board so as to establish electrical connection to the opposite side of the main circuit board, and the aperture or opening or hole in the main circuit board also at least partially receives a portion of imager assembly (such as a portion of the imager circuit board and/or imager and/or lens holder and/or lens) to provide a lower profile camera system or module.
Optionally, the camera module may include ventilation means for ventilating the module at the windshield (such as by utilizing aspects of the modules described in U.S. patent application Ser. No. 11/721,406, filed Jun. 11, 2007 and published Dec. 3, 2009 as U.S. Publication No. US-2009-0295181; and/or U.S. patent application Ser. No. 12/393,223, filed Feb. 26, 2009, abandoned, which are hereby incorporated herein by reference in their entireties). For example, the ventilation means may comprise one or more vents or ports or ventilation openings (such as a vent or port or opening established through the housing and/or gasket and/or frame or the like), a gas permeable and fluid impermeable material, a baffle that passes air and that blocks moisture, and/or a breathable membrane and/or the like. Such ventilation means may be provided to reduce moisture or fogging of the windshield at the viewing area of the camera or imager. Optionally, a localized heater element or grid may be established at the windshield (such as a conductive trace, such as a transparent conductive trace or the like, established at the in-cabin surface of the windshield local to the camera module) to provide heating of the windshield at the area through which the camera views, in order to reduce moisture or fogging of the windshield at the viewing area of the camera or imager.
Terms such as top side, underside, and height are used herein in a relative sense and are not intended to be limiting with respect to vertical or horizontal orientation. For example, in a hypothetical example, a camera system may be installed such that a top side is positioned below an underside.
According to an aspect of the present invention, a vehicular camera system includes an imager assembly including an imager disposed on an imager circuit board and a lens positioned to direct light to the imager. The vehicular camera system further includes a main circuit board operatively connected to the imager circuit board. The main circuit board includes at least one processor for processing images captured by the imager. The main circuit board includes an opening, and at least a portion of the imager assembly extends through the opening.
The imager circuit board can extend through the opening of the main circuit board. Optionally, for example, and such as best seen in
The vehicular camera system can further include a housing having a breadth and a height. The main circuit board can extend generally along the breadth of the housing and the imager circuit board can extend generally along the height of the housing.
The imager circuit board can include a flexible portion that terminates at an electrical connector. The electrical connector can be connected to an underside of the main circuit board, the underside being opposite a top side of the main circuit board at which the lens is positioned.
The vehicular camera system can further include a connector resilient member sandwiched between the electrical connector and the housing to seat the electrical connector to a mating electrical connector positioned on the underside of the main circuit board.
The housing can be configured to be mounted to the front of a vehicle.
The vehicular camera system can further include a lens holder connecting the lens and the imager circuit board.
The lens holder can extend through the opening of the main circuit board.
The opening can be surrounded by material of the main circuit board.
The opening can have a rectangular shape.
The opening can have rounded inside corners.
The imager circuit board can be tilted at an angle with respect to the main circuit board.
The vehicular camera system can further include a stray light shield positioned to reduce stray light reflected to the lens.
According to another aspect of this disclosure, a method of assembling a vehicular camera system includes positioning an imager assembly at a top side of a main circuit board. The imager assembly can have a lens and an imager for capturing images and the main circuit board can have a processor for processing the captured images. The method further includes extending a portion of the imager assembly through an opening in the main circuit board, and operatively connecting the portion of the imager assembly with an underside of the main circuit board opposite the top side.
Extending a portion of the imager assembly through an opening can include extending a flexible portion through the opening.
Operatively connecting can include connecting an electrical connector of the imager assembly with a mating electrical connector of the main circuit board.
The method can further include positioning a connector resilient member between an inside of a housing and the electrical connector.
The method can further include fastening a lower cover of the housing to an upper cover of the housing to compress the connector resilient member to firmly seat the electrical connector to the mating electrical connector.
The method can further include fastening the imager assembly to the upper cover of the housing.
The method can further include attaching a stray light shield to the housing.
The camera or imager or imaging sensor may comprise any suitable camera or imager or sensor. Optionally, the camera may comprise a “smart camera” that includes the imaging sensor array and associated circuitry and image processing circuitry and electrical connectors and the like as part of a camera module, such as by utilizing aspects of the vision systems described in U.S. provisional application Ser. No. 61/563,965, filed Nov. 28, 2011, which is hereby incorporated herein by reference in its entirety.
The vehicle may include any type of sensor or sensors, such as imaging sensors or radar sensors or lidar sensors or ultrasonic sensors or the like. The imaging sensor or camera may capture image data for image processing and may comprise any suitable camera or sensing device, such as, for example, an array of a plurality of photosensor elements arranged in 640 columns and 480 rows (a 640×480 imaging array), with a respective lens focusing images onto respective portions of the array. The photosensor array may comprise a plurality of photosensor elements arranged in a photosensor array having rows and columns. The logic and control circuit of the imaging sensor may function in any known manner, such as in the manner described in U.S. Pat. Nos. 5,550,677; 5,877,897; 6,498,620; 5,670,935; 5,796,094 and/or 6,396,397, and/or U.S. provisional applications, Ser. No. 61/666,146, filed Jun. 29, 2012; Ser. No. 61/653,665, filed May 31, 2012; Ser. No. 61/653,664, filed May 31, 2012; Ser. No. 61/648,744, filed May 18, 2012; Ser. No. 61/624,507, filed Apr. 16, 2012; Ser. No. 61/616,126, filed Mar. 27, 2012; Ser. No. 61/615,410, filed Mar. 26, 2012; Ser. No. 61/613,651, filed 2012; Ser. No. 61/607,229, filed Mar. 6, 2012; Ser. No. 61/605,409, filed Mar. 1, 2012; Ser. No. 61/602,878, filed Feb. 24, 2012; Ser. No. 61/602,876, filed Feb. 24, 2012; Ser. No. 61/600,205, filed Feb. 17, 2012; Ser. No. 61/588,833, filed Jan. 20, 2012; Ser. No. 61/583,381, filed Jan. 5, 2012; Ser. No. 61/579,682, filed Dec. 23, 2012; Ser. No. 61/570,017, filed Dec. 13, 2012; Ser. No. 61/568,791, filed Dec. 9, 2011; Ser. No. 61/567,446, filed Dec. 6, 2011; Ser. No. 61/567,150, filed Dec. 6, 2011; Ser. No. 61/565,713, filed Dec. 1, 2011; Ser. No. 61/559,970, filed Nov. 15, 2011; Ser. No. 61/552,167, filed Oct. 27, 2011; and/or Ser. No. 61/540,256, filed Sep. 28, 2011, and/or PCT Application No. PCT/US2012/048800, filed Jul. 30, 2012 and published Feb. 7, 2013 as International Publication No. WO 2013/019707, and/or PCT Application No. PCT/US2012/048110, filed Jul. 25, 2012 and published Jan. 31, 2013 as International Publication No. WO 2013/016409, and/or U.S. patent application Ser. No. 13/534,657, filed Jun. 27, 2012 and published Jan. 3, 2013 as U.S. Publication No. US-2013-0002873, which are all hereby incorporated herein by reference in their entireties. The system may communicate with other communication systems via any suitable means, such as by utilizing aspects of the systems described in PCT Application No. PCT/US10/038477, filed Jun. 14, 2010, and/or U.S. patent application Ser. No. 13/202,005, filed Aug. 17, 2011, now U.S. Pat. No. 9,126,525, which are hereby incorporated herein by reference in their entireties.
The imaging device and control and image processor and any associated illumination source, if applicable, may comprise any suitable components, and may utilize aspects of the cameras and vision systems described in U.S. Pat. Nos. 5,550,677; 5,877,897; 6,498,620; 5,670,935; 5,796,094; 6,396,397; 6,806,452; 6,690,268; 7,005,974; 7,123,168; 7,004,606; 6,946,978; 7,038,577; 6,353,392; 6,320,176; 6,313,454 and 6,824,281, and/or International Publication No. WO 2010/099416, published Sep. 2, 2010, and/or PCT Application No. PCT/US10/47256, filed Aug. 31, 2010, and/or U.S. patent application Ser. No. 12/508,840, filed Jul. 24, 2009, and published Jan. 28, 2010 as U.S. Pat. Publication No. US 2010-0020170; and/or PCT Application No. PCT/US2012/048110, filed Jul. 25, 2012 and published Jan. 31, 2013 as International Publication No. WO 2013/016409, and/or U.S. patent application Ser. No. 13/534,657, filed Jun. 27, 2012 and published Jan. 3, 2013 as U.S. Publication No. US-2013-0002873, which are all hereby incorporated herein by reference in their entireties. The camera or cameras may comprise any suitable cameras or imaging sensors or camera modules, and may utilize aspects of the cameras or sensors described in U.S. patent application Ser. No. 12/091,359, filed Apr. 24, 2008 and published Oct. 1, 2009 as U.S. Publication No. US-2009-0244361; and/or Ser. No. 13/260,400, filed Sep. 26, 2011, now U.S. Pat. Nos. 8,542,451, and/or 7,965,336 and/or 7,480,149, which are hereby incorporated herein by reference in their entireties. The imaging array sensor may comprise any suitable sensor, and may utilize various imaging sensors or imaging array sensors or cameras or the like, such as a CMOS imaging array sensor, a CCD sensor or other sensors or the like, such as the types described in U.S. Pat. Nos. 5,550,677; 5,670,935; 5,760,962; 5,715,093; 5,877,897; 6,922,292; 6,757,109; 6,717,610; 6,590,719; 6,201,642; 6,498,620; 5,796,094; 6,097,023; 6,320,176; 6,559,435; 6,831,261; 6,806,452; 6,396,397; 6,822,563; 6,946,978; 7,339,149; 7,038,577; 7,004,606 and/or 7,720,580, and/or U.S. patent application Ser. No. 10/534,632, filed May 11, 2005, now U.S. Pat. No. 7,965,336; and/or PCT Application No. PCT/US2008/076022, filed Sep. 11, 2008 and published Mar. 19, 2009 as International Publication No. WO 2009/036176, and/or PCT Application No. PCT/US2008/078700, filed Oct. 3, 2008 and published Apr. 9, 2009 as International Publication No. WO 2009/046268, which are all hereby incorporated herein by reference in their entireties.
The camera module and circuit chip or board and imaging sensor may be implemented and operated in connection with various vehicular vision-based systems, and/or may be operable utilizing the principles of such other vehicular systems, such as a vehicle headlamp control system, such as the type disclosed in U.S. Pat. Nos. 5,796,094; 6,097,023; 6,320,176; 6,559,435; 6,831,261; 7,004,606; 7,339,149 and/or 7,526,103, which are all hereby incorporated herein by reference in their entireties, a rain sensor, such as the types disclosed in commonly assigned U.S. Pat. Nos. 6,353,392; 6,313,454; 6,320,176 and/or 7,480,149, which are hereby incorporated herein by reference in their entireties, a vehicle vision system, such as a forwardly, sidewardly or rearwardly directed vehicle vision system utilizing principles disclosed in U.S. Pat. Nos. 5,550,677; 5,670,935; 5,760,962; 5,877,897; 5,949,331; 6,222,447; 6,302,545; 6,396,397; 6,498,620; 6,523,964; 6,611,202; 6,201,642; 6,690,268; 6,717,610; 6,757,109; 6,802,617; 6,806,452; 6,822,563; 6,891,563; 6,946,978 and/or 7,859,565, which are all hereby incorporated herein by reference in their entireties, a trailer hitching aid or tow check system, such as the type disclosed in U.S. Pat. No. 7,005,974, which is hereby incorporated herein by reference in its entirety, a reverse or sideward imaging system, such as for a lane change assistance system or lane departure warning system or for a blind spot or object detection system, such as imaging or detection systems of the types disclosed in U.S. Pat. Nos. 7,881,496; 7,720,580; 7,038,577; 5,929,786 and/or 5,786,772, and/or U.S. provisional applications, Ser. No. 60/628,709, filed Nov. 17, 2004; Ser. No. 60/614,644, filed Sep. 30, 2004; Ser. No. 60/618,686, filed Oct. 14, 2004; Ser. No. 60/638,687, filed Dec. 23, 2004, which are all hereby incorporated herein by reference in their entireties, a video device for internal cabin surveillance and/or video telephone function, such as disclosed in U.S. Pat. Nos. 5,760,962; 5,877,897; 6,690,268 and/or 7,370,983, and/or U.S. patent application Ser. No. 10/538,724, filed Jun. 13, 2005 and published Mar. 9, 2006 as U.S. Publication No. US-2006-0050018, which are hereby incorporated herein by reference in their entireties, a traffic sign recognition system, a system for determining a distance to a leading or trailing vehicle or object, such as a system utilizing the principles disclosed in U.S. Pat. Nos. 6,396,397 and/or 7,123,168, which are hereby incorporated herein by reference in their entireties, and/or the like.
Optionally, the circuit board or chip may include circuitry for the imaging array sensor and or other electronic accessories or features, such as by utilizing compass-on-a-chip or EC driver-on-a-chip technology and aspects such as described in U.S. Pat. Nos. 7,255,451 and/or 7,480,149; and/or U.S. patent application Ser. No. 11/226,628, filed Sep. 14, 2005 and published Mar. 23, 2006 as U.S. Publication No. US-2006-0061008, and/or Ser. No. 12/578,732, filed Oct. 14, 2009 and published Apr. 22, 2010 as U.S. Publication No. US-2010-00097469, which are hereby incorporated herein by reference in their entireties.
Optionally, the vision system may include a display for displaying images captured by one or more of the imaging sensors for viewing by the driver of the vehicle while the driver is normally operating the vehicle. Optionally, for example, the vision system may include a video display device disposed at or in the interior rearview mirror assembly of the vehicle, such as by utilizing aspects of the video mirror display systems described in U.S. Pat. No. 6,690,268 and/or U.S. patent application Ser. No. 13/333,337, filed Dec. 21, 2011 and published Jun. 28, 2012 as U.S. Publication No. US-2012-0162427, which are hereby incorporated herein by reference in their entireties. The video mirror display may comprise any suitable devices and systems and optionally may utilize aspects of the compass display systems described in U.S. Pat. Nos. 7,370,983; 7,329,013; 7,308,341; 7,289,037; 7,249,860; 7,004,593; 4,546,551; 5,699,044; 4,953,305; 5,576,687; 5,632,092; 5,677,851; 5,708,410; 5,737,226; 5,802,727; 5,878,370; 6,087,953; 6,173,508; 6,222,460; 6,513,252 and/or 6,642,851, and/or European patent application, published Oct. 11, 2000 under Publication No. EP 0 1043566, and/or U.S. patent application Ser. No. 11/226,628, filed Sep. 14, 2005 and published Mar. 23, 2006 as U.S. Publication No. US-2006-0061008, which are all hereby incorporated herein by reference in their entireties. Optionally, the video mirror display screen or device may be operable to display images captured by a rearward viewing camera of the vehicle during a reversing maneuver of the vehicle (such as responsive to the vehicle gear actuator being placed in a reverse gear position or the like) to assist the driver in backing up the vehicle, and optionally may be operable to display the compass heading or directional heading character or icon when the vehicle is not undertaking a reversing maneuver, such as when the vehicle is being driven in a forward direction along a road (such as by utilizing aspects of the display system described in PCT Application No. PCT/US2011/056295, filed Oct. 14, 2011 and published Apr. 19, 2012 as International Publication No. WO 2012/051500, which is hereby incorporated herein by reference in its entirety).
Optionally, the vision system (utilizing the forward facing camera and a rearward facing camera and other cameras disposed at the vehicle with exterior fields of view) may be part of or may provide a display of a top-down view or birds-eye view system of the vehicle or a surround view at the vehicle, such as by utilizing aspects of the vision systems described in PCT Application No. PCT/US10/25545, filed Feb. 26, 2010 and published on Sep. 2, 2010 as International Publication No. WO 2010/099416, and/or PCT Application No. PCT/US10/47256, filed Aug. 31, 2010 and published Mar. 10, 2011 as International Publication No. WO 2011/028686, and/or PCT Application No. PCT/US11/62834, filed Dec. 1, 2011 and published Jun. 7, 2012 as International Publication No. WO 2012-075250, and/or U.S. patent application Ser. No. 13/333,337, filed Dec. 21, 2011 and published Jun. 28, 2012 as U.S. Publication No. US-2012-0162427, and/or U.S. provisional applications, Ser. No. 61/615,410, filed Mar. 26, 2012; Ser. No. 61/613,651, filed Mar. 21, 2012; Ser. No. 61/588,833, filed Jan. 20, 2012; Ser. No. 61/570,017, filed Dec. 13, 2011; Ser. No. 61/568,791, filed Dec. 9, 2011; Ser. No. 61/559,970, filed Nov. 15, 2011; Ser. No. 61/540,256, filed Sep. 28, 2011, which are hereby incorporated herein by reference in their entireties.
Optionally, the video mirror display may be disposed rearward of and behind the reflective element assembly and may comprise a display such as the types disclosed in U.S. Pat. Nos. 5,530,240; 6,329,925; 7,855,755; 7,626,749; 7,581,859; 7,446,650; 7,370,983; 7,338,177; 7,274,501; 7,255,451; 7,195,381; 7,184,190; 5,668,663; 5,724,187 and/or 6,690,268, and/or in U.S. patent application Ser. No. 11/226,628, filed Sep. 14, 2005 and published Mar. 23, 2006 as U.S. Publication No. US-2006-0061008; and/or Ser. No. 10/538,724, filed Jun. 13, 2005 and published Mar. 9, 2006 as U.S. Publication No. US-2006-0050018, which are all hereby incorporated herein by reference in their entireties. The display is viewable through the reflective element when the display is activated to display information. The display element may be any type of display element, such as a vacuum fluorescent (VF) display element, a light emitting diode (LED) display element, such as an organic light emitting diode (OLED) or an inorganic light emitting diode, an electroluminescent (EL) display element, a liquid crystal display (LCD) element, a video screen display element or backlit thin film transistor (TFT) display element or the like, and may be operable to display various information (as discrete characters, icons or the like, or in a multi-pixel manner) to the driver of the vehicle, such as passenger side inflatable restraint (PSIR) information, tire pressure status, and/or the like. The mirror assembly and/or display may utilize aspects described in U.S. Pat. Nos. 7,184,190; 7,255,451; 7,446,924 and/or 7,338,177, which are all hereby incorporated herein by reference in their entireties. The thicknesses and materials of the coatings on the substrates of the reflective element may be selected to provide a desired color or tint to the mirror reflective element, such as a blue colored reflector, such as is known in the art and such as described in U.S. Pat. Nos. 5,910,854; 6,420,036 and/or 7,274,501, which are hereby incorporated herein by reference in their entireties.
Optionally, the display or displays and any associated user inputs may be associated with various accessories or systems, such as, for example, a tire pressure monitoring system or a passenger air bag status or a garage door opening system or a telematics system or any other accessory or system of the mirror assembly or of the vehicle or of an accessory module or console of the vehicle, such as an accessory module or console of the types described in U.S. Pat. Nos. 7,289,037; 6,877,888; 6,824,281; 6,690,268; 6,672,744; 6,386,742 and 6,124,886, and/or U.S. patent application Ser. No. 10/538,724, filed Jun. 13, 2005 and published Mar. 9, 2006 as U.S. Publication No. US-2006-0050018, which are hereby incorporated herein by reference in their entireties.
While the foregoing provides certain non-limiting example embodiments, it should be understood that combinations, subsets, and variations of the foregoing are contemplated. The monopoly sought is defined by the claims.
The present application is a division of U.S. patent application Ser. No. 16/948,654, filed Sep. 28, 2020, which is a continuation of U.S. patent application Ser. No. 15/457,056, filed Mar. 13, 2017, now U.S. Pat. No. 10,787,125, which is a continuation of U.S. patent application Ser. No. 14/233,507, filed Jan. 17, 2014, now U.S. Pat. No. 9,596,387, which is a 371 U.S. national phase application of PCT Application No. PCT/US2012/048993, filed Jul. 31, 2012, which claims the filing benefits of U.S. provisional applications, Ser. No. 61/583,431, filed Jan. 5, 2012, and Ser. No. 61/514,191, filed Aug. 2, 2011, which are hereby incorporated herein by reference in their entireties.
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International Search Report and Written Opinion dated Oct. 22, 2012 from corresponding PCT Application No. PCT/US2012/048993. |
Number | Date | Country | |
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20230331153 A1 | Oct 2023 | US |
Number | Date | Country | |
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61583431 | Jan 2012 | US | |
61514191 | Aug 2011 | US |
Number | Date | Country | |
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Parent | 16948654 | Sep 2020 | US |
Child | 18337486 | US |
Number | Date | Country | |
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Parent | 15457056 | Mar 2017 | US |
Child | 16948654 | US | |
Parent | 14233507 | US | |
Child | 15457056 | US |