专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 发明申请

US20150286292A1 OPTICAL STYLUS CAPABLE OF TILT DETECTION 审中-公开
标题翻译：倾斜检测的光学稳定性
公开(公告)号：US20150286292A1
公开(公告)日：2015-10-08
申请号：US14244749
申请日：2014-04-03
申请人： QUALCOMM Incorporated
发明人： Russell Wayne Gruhlke , Suryaprakash Ganti , Ying Zhou
IPC分类号： G06F3/0354
CPC分类号： G06F3/03542 , G06F3/0304 , G06F3/03545
摘要： An optical stylus may be capable of providing active illumination for a touch/proximity sensing apparatus. The optical stylus also may be capable of determining a tilt angle of the optical stylus and/or an amount of pressure exerted upon the optical stylus. In some examples, an optical stylus may determine a tilt angle and/or pressure according to changes in optical flux distributions inside the optical stylus. In some examples, an optical stylus may include a deformable tip. The deformable tip and/or associated features may be capable of altering optical flux distributions inside the optical stylus in response to applied pressure and/or optical stylus tilt. In some implementations, the optical flux provided to the light guide by the optical stylus may vary according to pressure applied to the optical stylus.
摘要翻译：光学触笔可能能够为触摸/接近感测装置提供主动照明。光学触针还可以确定光学触控笔的倾斜角度和/或施加在光学触针上的压力量。在一些示例中，光学触笔可以根据光学触针内的光通量分布的变化来确定倾斜角和/或压力。在一些示例中，光学触针可以包括可变形尖端。可变形尖端和/或相关联的特征可以响应于施加的压力和/或光学触针倾斜而改变光学触控笔内的光通量分布。在一些实施方案中，通过光学触针提供给光导的光通量可以根据施加到光学触针的压力而变化。

3. 发明申请

US20150280488A1 SYSTEMS, METHODS, AND DEVICES FOR OPTICAL WIRELESS CHARGING 审中-公开
标题翻译：用于光学无线充电的系统，方法和装置
公开(公告)号：US20150280488A1
公开(公告)日：2015-10-01
申请号：US14487549
申请日：2014-09-16
申请人： QUALCOMM Incorporated
发明人： John Michael Wyrwas , Shahin Farahani , Evgeni Petrovich Gousev , Russell Wayne Gruhlke , Rashid Ahmed Akbar Attar
IPC分类号： H02J7/35
CPC分类号： H02J7/35
摘要： A system and method for wirelessly charging a chargeable device is provided. In one aspect, the method includes detecting a presence of a chargeable device within a charging region of the optical charger. The method further includes providing light to the chargeable device upon detecting the presence of the chargeable device within the charging region. The light provided through an optical casing and an elastomer when the chargeable device is in contact with the elastomer. The optical casing optically coupled to the elastomer. The light sufficient to charge or power the chargeable device and spectrally matched to a bandgap of an optical receiver positioned on the chargeable device.
摘要翻译：提供了一种用于无线充电可充电装置的系统和方法。在一个方面，该方法包括检测光学充电器的充电区域内的可充电装置的存在。该方法还包括在检测充电区域内的可充电装置的存在时向可计费装置提供光。当可充电装置与弹性体接触时，光通过光学外壳和弹性体提供。光学外壳与弹性体光学耦合。该光足以对可充电装置充电或供电，并且与位于可充电装置上的光接收器的带隙频谱匹配。

4. 发明申请

US20150253931A1 LARGE AREA INTERACTIVE DISPLAY SCREEN 有权
标题翻译：大面积互动显示屏
公开(公告)号：US20150253931A1
公开(公告)日：2015-09-10
申请号：US14626679
申请日：2015-02-19
申请人： QUALCOMM Incorporated
发明人： John Michael Wyrwas , Russell Wayne Gruhlke , Khurshid Syed Alam , Kalin Mitkov Atanassov , Vikas Ramachandra , Hasib Ahmed Siddiqui , James Wilson Nash , Robert Mitchell Kleiman , Albrecht Johannes Lindner , Evgeni Petrovich Gousev
IPC分类号： G06F3/042 , G06F3/041
CPC分类号： G06F3/0425 , G06F3/0412 , G06F3/0416 , G06F3/0421 , G06F2203/04104
摘要： An interactive display, including a cover glass having a front surface that includes a viewing area provides an input/output (I/O) interface for a user of an electronic device. An arrangement includes a processor, a light source, and a camera disposed outside the periphery of the viewing area coplanar with or behind the cover glass. The camera receives scattered light resulting from interaction, with an object, of light outputted from the interactive display, the outputted light being received by the cover glass from the object and directed toward the camera. The processor determines, from image data output by the camera, an azimuthal angle of the object with respect to an optical axis of the camera and/or a distance of the object from the camera.
摘要翻译：交互式显示器，包括具有包括观看区域的前表面的玻璃罩提供用于电子设备的用户的输入/输出（I / O）接口。布置包括处理器，光源和布置在与玻璃罩之间或之后共面的观察区域的外围之外的照相机。照相机接收由交互式显示器输出的光线与物体相互作用产生的散射光，所输出的光被盖玻片从物体接收并被引向相机。处理器根据相机输出的图像数据确定物体相对于照相机的光轴的方位角和/或物体与照相机的距离。

5. 发明申请

US20150070402A1 REAL-TIME COLOR CALIBRATION OF DISPLAYS 审中-公开
标题翻译：显示器的实时颜色校准
公开(公告)号：US20150070402A1
公开(公告)日：2015-03-12
申请号：US14025066
申请日：2013-09-12
申请人： QUALCOMM Incorporated
发明人： Hemang Jayant Shah , Russell Wayne Gruhlke
IPC分类号： G09G3/20
CPC分类号： G09G3/2003 , G09G3/20 , G09G3/3466 , G09G2320/0666 , G09G2320/0693 , G09G2360/144 , G09G2360/145
摘要： This disclosure provides systems, methods and apparatus for adjusting an output color gamut of a display. The display includes a processor, a planar light guide, and light sensors disposed outside a periphery of the planar light guide. The planar light guide includes a first light-turning arrangement that redirects a portion of light received from the display toward one or more of the light sensors. Each light sensor is configured to output, to the processor, a signal representative of a characteristic of the redirected light. The first light-turning arrangement includes a first light turning element that turns ambient light toward a first light sensor, and a second light turning element that turns light received from the display toward a second, different, light sensor. The processor is configured to adjust an output color gamut of the display, responsive to respective outputs from the first light sensor and the second light sensor.
摘要翻译：本公开提供了用于调整显示器的输出色域的系统，方法和装置。显示器包括处理器，平面光导和布置在平面光导的外围的光传感器。平面光导包括第一光转向装置，其将从显示器接收的一部分光重定向到一个或多个光传感器。每个光传感器被配置为向处理器输出表示重定向光的特性的信号。第一光转向装置包括朝向第一光传感器转动环境光的第一光转向元件和将从显示器接收的光转向第二不同的光传感器的第二光转向元件。处理器被配置为响应于来自第一光传感器和第二光传感器的相应输出来调整显示器的输出色域。

6. 发明授权

US10667705B2 System and method for obtaining blood pressure measurement 审中-公开
公开(公告)号：US10667705B2
公开(公告)日：2020-06-02
申请号：US14863352
申请日：2015-09-23
申请人： QUALCOMM Incorporated
发明人： Igor Tchertkov , Evgeni Yurij Poliakov , Russell Wayne Gruhlke , Russel Allyn Martin , Evgeni Petrovich Gousev , Muhammed Ibrahim Sezan
IPC分类号： A61B5/026 , A61B5/021 , A61B5/0402 , A61B5/00 , A61B5/024
摘要： Methods, systems, computer-readable media, and apparatuses for obtaining blood pressure measurements are presented. The blood pressure measurements may be obtained by determining a pulse-transit time (PTT) as a function of a photoplethysmography (PPG) measurement and electrocardiogram (ECG) measurement. A mobile device includes outer body sized to be portable for a user of the mobile device. The mobile device also includes a plurality of light emitting components distributed along at least one portion of the mobile device and a plurality of light collecting components configured to measure reflected light from the plurality of light emitting components reflected off of blood vessels within the user. The light emitting and light collecting components are distributed along the at least one portion of the mobile device. The mobile device may also include a light guide configured to direct light emitted by the at least one light emitting component toward blood vessels with the user.

7. 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。

8. 发明授权

US11275467B1 Integrating optical fingerprinting into a front-facing smartphone camera 有权
公开(公告)号：US11275467B1
公开(公告)日：2022-03-15
申请号：US17301708
申请日：2021-04-12
申请人： QUALCOMM Incorporated
发明人： Russell Wayne Gruhlke , Naga Chandan Babu Gudivada
IPC分类号： G06K9/00 , G06F3/041
摘要： In some implementations, a control system may receive touch sensor signals from a touch sensor system indicating a camera area touch, the camera area touch corresponding to a target object touching a transparent cover in a camera area. The control system may control, responsive to the camera area touch, a light source system to provide light to the target object. The control system may receive, from the camera, image data corresponding to light reflected and/or scattered from the target object. The control system may perform a fingerprint authentication process based, at least in part, on the image data.

9. 发明授权

US10667706B2 System and method for obtaining blood pressure measurement 审中-公开
公开(公告)号：US10667706B2
公开(公告)日：2020-06-02
申请号：US14863359
申请日：2015-09-23
申请人： QUALCOMM Incorporated
发明人： Igor Tchertkov , Evgeni Yurij Poliakov , Russell Wayne Gruhlke , Russel Allyn Martin , Evgeni Petrovich Gousev , Muhammed Ibrahim Sezan
IPC分类号： A61B5/024 , A61B5/00 , A61B5/021 , A61B5/0295 , A61B5/026
摘要： Methods, systems, computer-readable media, and apparatuses for obtaining blood pressure measurements are presented. The blood pressure measurements may be obtained by determining a pulse-transit time (PTT) as a function of a photoplethysmography (PPG) measurement and electrocardiogram (ECG) measurement. A mobile device includes outer body sized to be portable for a user of the mobile device. The mobile device also includes a plurality of light emitting components distributed along at least one portion of the mobile device and a plurality of light collecting components configured to measure reflected light from the plurality of light emitting components reflected off of blood vessels within the user. The light emitting and light collecting components are distributed along the at least one portion of the mobile device. The mobile device may also include a light guide configured to direct light emitted by the at least one light emitting component toward blood vessels with the user.

10. 发明申请

US20150310251A1 DISPLAY-INTEGRATED USER-CLASSIFICATION, SECURITY AND FINGERPRINT SYSTEM 审中-公开
标题翻译：显示集成的用户分类，安全和指纹系统
公开(公告)号：US20150310251A1
公开(公告)日：2015-10-29
申请号：US14499860
申请日：2014-09-29
申请人： QUALCOMM Incorporated
发明人： John Michael Wyrwas , Safi U. Khan , Evgeni Petrovich Gousev , Russell Wayne Gruhlke , Ying Zhou , Frank Frederick Weckerle
IPC分类号： G06K9/00 , H04N5/232
CPC分类号： H04N5/23293 , G06F21/32 , G06K9/00046 , G06K9/00087 , G06K9/2018 , G06K9/228
摘要： This disclosure provides systems, methods and apparatus related to biometric authentication of a user of an electronic device. An electronic display has a display cover glass with a front surface that includes a viewing area, and a fingerprint reading area within the viewing area. At least one photosensing element is configured to detect received scattered light, the received scattered light resulting from interaction of light with an object in at least partial optical contact with the front surface within the fingerprint reading area and to output, to a processor, fingerprint image data.
摘要翻译：本公开提供了与电子设备的用户的生物认证相关的系统，方法和装置。电子显示器具有：具有观看区域的前表面的显示器盖玻璃和观察区域内的指纹读取区域。至少一个感光元件被配置为检测所接收的散射光，所接收的散射光是由光与物体的相互作用产生的与指纹读取区域内的前表面至少部分光学接触的所产生的散射光，并将其输出到处理器中的指纹图像数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式