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1. 发明申请

US20150084928A1 TOUCH-ENABLED FIELD SEQUENTIAL COLOR DISPLAY USING IN-CELL LIGHT SENSORS 审中-公开
标题翻译：使用细胞光传感器进行触控场景顺序显示
公开(公告)号：US20150084928A1
公开(公告)日：2015-03-26
申请号：US14034376
申请日：2013-09-23
申请人： QUALCOMM Incorporated
发明人： John Michael Wyrwas , Paul Eric Jacobs , Evgeni Petrovich Gousev , Russell Wayne Gruhlke , Chung-Po Huang , Hae-Jong Seo , Xiquan Cui , Jacek Maitan
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G06F3/0412 , G09G3/3433 , G09G2310/0235 , G09G2360/145
摘要： This disclosure provides systems, methods and apparatus for touch and gesture recognition, using a field sequential color display. The display includes a processor, a lighting system, and an arrangement for spatial light modulation that includes an array of light modulators. Each light modulator is switchable between an open position that permits transmittance of light from the lighting system through a respective aperture and a shut position that blocks light transmission through the respective aperture. The processor switches the light modulators in accordance with a first modulation scheme to render an image and in accordance with a second modulation scheme to selectively pass object illuminating light through at least one of the respective apertures. A light sensor receives light resulting from interaction of the object illuminating with an object and outputs a signal to the processor. The processor recognizes, from the output of the light sensor, a characteristic of the object.
摘要翻译：本公开提供了使用场顺序彩色显示的用于触摸和手势识别的系统，方法和装置。显示器包括处理器，照明系统和用于空间光调制的布置，其包括光调制器阵列。每个光调制器可以在允许来自照明系统的光的透射通过相应的孔的打开位置和阻挡通过相应孔的光透射的关闭位置之间切换。处理器根据第一调制方案切换光调制器以渲染图像并且根据第二调制方案选择性地将物体照明光通过相应的孔中的至少一个。光传感器接收由物体照射的物体的相互作用产生的光并将信号输出到处理器。处理器从光传感器的输出识别物体的特征。

2. 发明授权

US10169637B2 On-screen optical fingerprint capture for user authentication 有权
公开(公告)号：US10169637B2
公开(公告)日：2019-01-01
申请号：US15297088
申请日：2016-10-18
申请人： QUALCOMM Incorporated
发明人： Hae-Jong Seo , John Wyrwas
IPC分类号： G06K9/00 , G06K9/46 , G06K9/66
摘要： Example methods, systems, computer-readable media, and apparatuses for on-screen optical fingerprint capture for user authentication are presented. These allow for the authentication of a fingerprint where the fingerprint image is propagated in a glass layer before being captured by a camera. In some examples, such propagation can result in multiple fingerprint images resulting from total internal reflection within the glass layer. Feature information can then be determined from the captured image of the fingerprint, which can include multiple fingerprint images. The amount of feature information can then be reduced. A histogram associated with the captured image based on the reduced number of features can be generated, and a user can be authenticated based on the histogram.

3. 发明申请

US20150084927A1 INTEGRATION OF A LIGHT COLLECTION LIGHT-GUIDE WITH A FIELD SEQUENTIAL COLOR DISPLAY 有权
标题翻译：一种采用场地顺序颜色显示的光收集指南的集成
公开(公告)号：US20150084927A1
公开(公告)日：2015-03-26
申请号：US14034374
申请日：2013-09-23
申请人： QUALCOMM Incorporated
发明人： John Michael Wyrwas , Paul Eric Jacobs , Evgeni Petrovich Gousev , Russell Wayne Gruhlke , Chung-Po Huang , Hae-Jong Seo , Xiquan Cui , Jacek Maitan
IPC分类号： G06F3/042 , G09G3/34 , G06F3/041 , G06F3/0488
CPC分类号： G06F3/0428 , G06F3/0412 , G06F3/0421 , G06F3/04883 , G06F2203/04109 , G06F2203/04808 , G09G3/3433 , G09G3/346 , G09G2360/141
摘要： This disclosure provides systems, methods and apparatus for touch and gesture recognition, using a field sequential color display. The display includes a processor, a lighting system, and an arrangement for spatial light modulation that includes an array of light modulators. Each light modulator is switchable between an open position that permits transmittance of light from the lighting system through a respective aperture and a shut position that blocks light transmission through the respective aperture. The processor switches the light modulators in accordance with a first modulation scheme to render an image and in accordance with a second modulation scheme to selectively pass object illuminating light through at least one of the respective apertures. A light sensor receives light resulting from interaction of the object illuminating with an object and outputs a signal to the processor. The processor recognizes, from the output of the light sensor, a characteristic of the object.
摘要翻译：本公开提供了使用场顺序彩色显示的用于触摸和手势识别的系统，方法和装置。显示器包括处理器，照明系统和用于空间光调制的布置，其包括光调制器阵列。每个光调制器可以在允许来自照明系统的光的透射通过相应的孔的打开位置和阻挡通过相应孔的光透射的关闭位置之间切换。处理器根据第一调制方案切换光调制器以渲染图像并且根据第二调制方案选择性地将物体照明光通过相应的孔中的至少一个。光传感器接收由物体照射的物体的相互作用产生的光并将信号输出到处理器。处理器从光传感器的输出识别物体的特征。

4. 发明申请

US20150083917A1 INFRARED LIGHT DIRECTOR FOR GESTURE OR SCENE SENSING FSC DISPLAY 审中-公开
标题翻译：红外光导体，用于姿态或场景感应FSC显示
公开(公告)号：US20150083917A1
公开(公告)日：2015-03-26
申请号：US14034369
申请日：2013-09-23
申请人： QUALCOMM Incorporated
发明人： John Michael Wyrwas , Paul Eric Jacobs , Evgeni Petrovich Gousev , Russell Wayne Gruhlke , Chung-Po Huang , Hae-Jong Seo , Xiquan Cui , Jacek Maitan
IPC分类号： G02B26/02 , G01J1/42
CPC分类号： G02B26/02 , G01J1/42 , G01J2001/4295 , G02B5/208 , G02B5/281 , G02B26/008 , G02B26/0841 , G06F3/017 , G06F3/0416 , G06F3/0421 , G09G3/3433 , G09G2310/0235 , G09G2360/14 , G09G2360/145
摘要： This disclosure provides systems, methods and apparatus for touch and gesture recognition, using a field sequential color display. The display includes a processor, a lighting system, and an arrangement for spatial light modulation that includes a number of apertures, and devices for opening and shutting the apertures. A light directing arrangement includes at least one light turning feature. The display lighting system is configured to emit visible light and infrared (IR) light through at least a first opened one of the plurality of apertures. The light turning feature is configured to redirect IR light emitted through the opened aperture into at least one lobe, and to pass visible light emitted by the display lighting system through the opened aperture with substantially no redirection.
摘要翻译：本公开提供了使用场顺序彩色显示的用于触摸和手势识别的系统，方法和装置。显示器包括处理器，照明系统和用于空间光调制的装置，其包括多个孔，以及用于打开和关闭孔的装置。光引导装置包括至少一个光转动特征。显示照明系统被配置为通过至少第一打开的多个孔中的一个发射可见光和红外（IR）光。光转向特征被配置为将通过打开的孔径发射的IR光重定向至少一个凸角，并且基本上不重定向地将由显示照明系统发射的可见光通过打开的孔。

5. 发明申请

US20170124376A1 INFRARED FLUORESCENT BACKLIGHT FOR OPTICAL TOUCH AND FINGERPRINT 审中-公开
公开(公告)号：US20170124376A1
公开(公告)日：2017-05-04
申请号：US15266150
申请日：2016-09-15
申请人： QUALCOMM Incorporated
发明人： John Wyrwas , Evgeni Petrovich Gousev , Khurshid Alam , Hae-Jong Seo
IPC分类号： G06K9/00 , G09G3/36 , G09G3/34 , G06F3/041
CPC分类号： G06K9/00013 , G06K9/0004 , G06K9/2018 , G06K9/2027 , G09G3/3406 , G09G2354/00
摘要： Methods, systems, computer-readable media, and apparatuses for biometric imaging are presented. The biometric imaging can include emitting light, using a light emitter, wherein the emitted light passes through a display comprising quantum dots. The quantum dots can be configured to emit non-visible light. The biometric imaging can further include sensing, using a sensor, the non-visible light emitted from the quantum dots and reflected from an object to be imaged.

6. 发明授权

US09940533B2 Scanning window for isolating pixel values in hardware for computer vision operations 有权
公开(公告)号：US09940533B2
公开(公告)日：2018-04-10
申请号：US14866739
申请日：2015-09-25
申请人： QUALCOMM Incorporated
发明人： Alok Govil , Venkat Rangan , Nelson Rasquinha , Hae-Jong Seo
IPC分类号： G06K9/00 , G06K9/32 , G06K9/60 , H04N5/232 , H04N5/345 , H04N5/347 , G06K9/66 , H04N13/02 , H04N5/378 , G06K9/46
CPC分类号： G06K9/00973 , G06K9/00221 , G06K9/00288 , G06K9/00624 , G06K9/32 , G06K9/3233 , G06K9/4671 , G06K9/605 , G06K9/66 , G06K2009/4666 , H04N5/23219 , H04N5/3454 , H04N5/347 , H04N5/378 , H04N13/254
摘要： An apparatus includes a hardware sensor array including a plurality of pixels arranged along at least a first dimension and a second dimension of the array, each of the pixels capable of generating a sensor reading. A hardware scanning window array includes a plurality of storage elements arranged along at least a first dimension and a second dimension of the hardware scanning window array, each of the storage elements capable of storing a pixel value based on one or more sensor readings. Peripheral circuitry for systematically transfers pixel values, based on sensor readings, into the hardware scanning window array, to cause different windows of pixel values to be stored in the hardware scanning window array at different times. Control logic coupled to the hardware sensor array, the hardware scanning window array, and the peripheral circuitry, provides control signals to the peripheral circuitry to control the transfer of pixel values.

7. 发明申请

US20150309663A1 FLEXIBLE AIR AND SURFACE MULTI-TOUCH DETECTION IN MOBILE PLATFORM 审中-公开
标题翻译：移动平台中的灵活空气和表面多触摸检测
公开(公告)号：US20150309663A1
公开(公告)日：2015-10-29
申请号：US14546303
申请日：2014-11-18
申请人： QUALCOMM Incorporated
发明人： Hae-Jong Seo , John Michael Wyrwas , Jacek Maitan , Evgeni Petrovich Gousev , Babak Aryan , Xiquan Cui
IPC分类号： G06F3/042 , G06F3/0354 , G06T7/00 , G06F3/01
CPC分类号： G06F3/0421 , G06F3/017 , G06F3/03545 , G06F3/0418 , G06F3/042 , G06F2203/04101 , G06F2203/04108 , G06F2203/04109 , G06T7/50
摘要： Systems, methods, and apparatus for recognizing user interactions with an electronic device are provided. Implementations of the systems, methods, and apparatus include surface and air gesture recognition and identification of fingertips or other objects. In some implementations, a device including a plurality of detectors configured to receive signals indicating interaction of an object with the device at or above a detection area, such that a low resolution image can be generated from the signals, is provided. The device is configured to obtain low resolution image data from the signals and obtain a first reconstructed depth map from the low resolution image data. The first reconstructed depth map may have a higher resolution than the low resolution image. The device is further configured to obtain a second reconstructed depth map from the first reconstructed depth map. The second reconstructed depth map may provide improved boundaries and less noise within the object.
摘要翻译：提供了用于识别与电子设备的用户交互的系统，方法和设备。系统，方法和装置的实现包括表面和空气手势识别和指尖或其他物体的识别。在一些实施方式中，提供了一种包括多个检测器的设备，其被配置为接收指示物体与检测区域上方或上方的设备的相互作用的信号，使得可以从该信号生成低分辨率图像。该装置被配置为从信号获得低分辨率图像数据，并从低分辨率图像数据获得第一重建深度图。第一重建深度图可以具有比低分辨率图像更高的分辨率。该装置还被配置为从第一重建深度图获得第二重建深度图。第二重建深度图可以在对象内提供改进的边界和较少的噪声。

8. 发明申请

US20150084994A1 TOUCH-ENABLED FIELD-SEQUENTIAL COLOR (FSC) DISPLAY USING A LIGHT GUIDE WITH LIGHT TURNING FEATURES 审中-公开
标题翻译：触摸屏使用轻型指示灯（FSC）显示使用轻型旋转功能
公开(公告)号：US20150084994A1
公开(公告)日：2015-03-26
申请号：US14034360
申请日：2013-09-23
申请人： QUALCOMM Incorporated
发明人： John Michael Wyrwas , Paul Eric Jacobs , Evgeni Petrovich Gousev , Russell Wayne Gruhlke , Chung-Po Huang , Hae-Jong Seo , Xiquan Cui , Jacek Maitan
IPC分类号： G09G3/02
CPC分类号： G09G3/02 , G06F3/0412 , G06F3/0421 , G06F3/0428 , G06F2203/04109 , G09G2310/024 , H04N1/00129
摘要： This disclosure provides systems, methods and apparatus for touch and gesture recognition, using a field sequential color display. The display includes a processor, a lighting system, and an arrangement for spatial light modulation that includes an array of light modulators. Each light modulator is switchable between an open position that permits transmittance of light from the lighting system through a respective aperture and a shut position that blocks light transmission through the respective aperture. The processor switches the light modulators in accordance with a first modulation scheme to render an image and in accordance with a second modulation scheme to selectively pass object illuminating light through at least one of the respective apertures. A light sensor receives light resulting from interaction of the object illuminating with an object and outputs a signal to the processor. The processor recognizes, from the output of the light sensor, a characteristic of the object.
摘要翻译：本公开提供了使用场顺序彩色显示的用于触摸和手势识别的系统，方法和装置。显示器包括处理器，照明系统和用于空间光调制的布置，其包括光调制器阵列。每个光调制器可以在允许来自照明系统的光的透射通过相应的孔的打开位置和阻挡通过相应孔的光透射的关闭位置之间切换。处理器根据第一调制方案切换光调制器以渲染图像并且根据第二调制方案选择性地将物体照明光通过相应的孔中的至少一个。光传感器接收由物体照射的物体的相互作用产生的光并将信号输出到处理器。处理器从光传感器的输出识别物体的特征。

9. 发明申请

US20170109564A1 ON-SCREEN OPTICAL FINGERPRINT CAPTURE FOR USER AUTHENTICATION 审中-公开
公开(公告)号：US20170109564A1
公开(公告)日：2017-04-20
申请号：US15297088
申请日：2016-10-18
申请人： QUALCOMM Incorporated
发明人： Hae-Jong Seo , John Wyrwas
IPC分类号： G06K9/00 , G06K9/66 , G06K9/46
CPC分类号： G06K9/00087 , G06K9/00067 , G06K9/4642 , G06K9/66
摘要： Example methods, systems, computer-readable media, and apparatuses for on-screen optical fingerprint capture for user authentication are presented. These allow for the authentication of a fingerprint where the fingerprint image is propagated in a glass layer before being captured by a camera. In some examples, such propagation can result in multiple fingerprint images resulting from total internal reflection within the glass layer. Feature information can then be determined from the captured image of the fingerprint, which can include multiple fingerprint images. The amount of feature information can then be reduced. A histogram associated with the captured image based on the reduced number of features can be generated, and a user can be authenticated based on the histogram.

10. 发明授权

US09454265B2 Integration of a light collection light-guide with a field sequential color display 有权
标题翻译：集光导光与场顺序彩色显示
公开(公告)号：US09454265B2
公开(公告)日：2016-09-27
申请号：US14034374
申请日：2013-09-23
申请人： QUALCOMM Incorporated
发明人： John Michael Wyrwas , Paul Eric Jacobs , Evgeni Petrovich Gousev , Russell Wayne Gruhlke , Chung-Po Huang , Hae-Jong Seo , Xiquan Cui , Jacek Maitan
IPC分类号： G06F3/042 , G09G3/34 , G06F3/041 , G06F3/0488
CPC分类号： G06F3/0428 , G06F3/0412 , G06F3/0421 , G06F3/04883 , G06F2203/04109 , G06F2203/04808 , G09G3/3433 , G09G3/346 , G09G2360/141
摘要： This disclosure provides systems, methods and apparatus for touch and gesture recognition, using a field sequential color display. The display includes a processor, a lighting system, and an arrangement for spatial light modulation that includes an array of light modulators. Each light modulator is switchable between an open position that permits transmittance of light from the lighting system through a respective aperture and a shut position that blocks light transmission through the respective aperture. The processor switches the light modulators in accordance with a first modulation scheme to render an image and in accordance with a second modulation scheme to selectively pass object illuminating light through at least one of the respective apertures. A light sensor receives light resulting from interaction of the object illuminating with an object and outputs a signal to the processor. The processor recognizes, from the output of the light sensor, a characteristic of the object.
摘要翻译：本公开提供了使用场顺序彩色显示的用于触摸和手势识别的系统，方法和装置。显示器包括处理器，照明系统和用于空间光调制的布置，其包括光调制器阵列。每个光调制器可以在允许来自照明系统的光的透射通过相应的孔的打开位置和阻挡通过相应孔的光透射的关闭位置之间切换。处理器根据第一调制方案切换光调制器以渲染图像并且根据第二调制方案选择性地将物体照明光通过相应的孔中的至少一个。光传感器接收由物体照射的物体的相互作用产生的光并将信号输出到处理器。处理器从光传感器的输出识别物体的特征。

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