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1. 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.

2. 发明授权

US09977977B2 Apparatus and method for low-power object-detection in images using computer vision feature computation hardware 有权
公开(公告)号：US09977977B2
公开(公告)日：2018-05-22
申请号：US15295960
申请日：2016-10-17
申请人： QUALCOMM Incorporated
发明人： Alok Govil , Evgeni Petrovich Gousev , Venkat Rangan , Nelson Rasquinha
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.

3. 发明授权

US09471840B2 Apparatus and method for low-power object-detection in images using hardware scanning window 有权
标题翻译：使用硬件扫描窗口的图像中低功耗物体检测的装置和方法
公开(公告)号：US09471840B2
公开(公告)日：2016-10-18
申请号：US14985144
申请日：2015-12-30
申请人： QUALCOMM Incorporated
发明人： Alok Govil , Evgeni Petrovich Gousev , Venkat Rangan , Nelson Rasquinha
IPC分类号： G06K9/00 , G06K9/32 , G06K9/60 , H04N5/345 , H04N5/347 , G06K9/66 , H04N13/02 , H04N5/232 , 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.
摘要翻译：一种装置包括硬件传感器阵列，其包括沿阵列的至少第一维度和第二维度排列的多个像素，每个像素能够产生传感器读数。硬件扫描窗口阵列包括沿着硬件扫描窗口阵列的至少第一维度和第二维度布置的多个存储元件，每个存储元件能够基于一个或多个传感器读数来存储像素值。用于系统地将基于传感器读数的像素值传送到硬件扫描窗口阵列中的外围电路，以使像素值的不同窗口在不同时间存储在硬件扫描窗口阵列中。耦合到硬件传感器阵列，硬件扫描窗口阵列和外围电路的控制逻辑向外围电路提供控制信号以控制像素值的传送。

4. 发明授权

US09325420B2 Electro-optical transceiver device to enable chip-to-chip interconnection 有权
标题翻译：电光收发器设备，实现芯片间的互连
公开(公告)号：US09325420B2
公开(公告)日：2016-04-26
申请号：US14280270
申请日：2014-05-16
申请人： QUALCOMM Incorporated
发明人： Kwan-yu Lai , Ravindra Vaman Shenoy , Jitae Kim , Jon Bradley Lasiter , Donald William Kidwell, Jr. , Evgeni Petrovich Gousev
IPC分类号： H04B10/00 , H04B10/50 , G02B6/43 , G02B6/42 , H03F3/08 , G01J1/04 , G02B6/00
CPC分类号： H04B10/50 , G01J1/0407 , G02B6/00 , G02B6/4212 , G02B6/428 , G02B6/43 , H03F3/08 , H04B10/501
摘要： An apparatus includes a substrate and a waveguide coupled to a surface of the substrate. The surface forms a cladding layer of the waveguide. The apparatus includes a photodetector optically coupled to an end of the waveguide. The photodetector is configured to output an electrical signal responsive to receiving a light signal from a core of the waveguide. The apparatus also includes an amplifier device coupled to the substrate. The amplifier device is electrically coupled to the photodetector to amplify the electrical signal to produce an amplified electrical signal.
摘要翻译：一种装置包括衬底和耦合到衬底的表面的波导。表面形成波导的包覆层。该装置包括光耦合到波导的端部的光电检测器。光电检测器被配置为响应于从波导的核心接收光信号而输出电信号。该装置还包括耦合到基板的放大器装置。放大器装置电耦合到光电检测器以放大电信号以产生放大的电信号。

5. 发明申请

US20160091947A1 HARDWARE ACCELERATION OF COMPUTER VISION FEATURE DETECTION 有权
标题翻译：计算机视觉特征检测的硬件加速
公开(公告)号：US20160091947A1
公开(公告)日：2016-03-31
申请号：US14862314
申请日：2015-09-23
申请人： QUALCOMM Incorporated
发明人： Alok Govil , Soo Youn Kim , Evgeni Petrovich Gousev
IPC分类号： G06F1/32 , H01L27/146 , H04N5/232
CPC分类号： H01L27/1461 , G06F3/017 , G06F3/0425 , G06K9/00986 , G06K9/4604 , G06K2009/4666 , H01L27/14643 , H04N5/23241
摘要： Techniques describe apparatus and method for generating local binary pattern (LBP) labels based on sensor readings from sensor elements. The sensor apparatus may include a sensor element array that includes a plurality of sensor elements and may also include in-pixel circuitry coupled directly to the sensor element, peripheral circuitry coupled to the sensor element array and configured to receive output from one or more of sensor elements and digital circuitry. The in-pixel circuitry and/or peripheral circuitry may include an analog and/or digital computation structure configured to generate an LBP label for each of the sensor elements readings, by currently comparing the sensor readings for the referenced sensor element with the sensor readings of four or less neighboring sensor elements, and using previously, or subsequently, generated comparisons for the remaining neighboring sensor elements.
摘要翻译：技术描述了基于传感器元件的传感器读数产生局部二进制模式（LBP）标签的装置和方法。传感器设备可以包括传感器元件阵列，其包括多个传感器元件，并且还可以包括直接耦合到传感器元件的像素内电路，耦合到传感器元件阵列的外围电路，并被配置为从一个或多个传感器元件和数字电路。像素内电路和/或外围电路可以包括模拟和/或数字计算结构，其被配置为通过将参考的传感器元件的传感器读数与传感器读数的传感器读数进行比较来生成每个传感器元件读数的LBP标签四个或更少的相邻传感器元件，并且对于剩余的相邻传感器元件使用先前或随后的生成的比较。

6. 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。

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

US10728450B2 Event based computer vision computation 有权
公开(公告)号：US10728450B2
公开(公告)日：2020-07-28
申请号：US14859146
申请日：2015-09-18
申请人： QUALCOMM Incorporated
发明人： Alok Govil , Soo Youn Kim , Evgeni Petrovich Gousev
IPC分类号： H04N5/232 , H01L27/146 , H04N5/3745 , G06K9/00 , G06F3/042 , G06K9/46 , H04N5/378
摘要： Certain techniques are provided for triggering events based on detecting changes in CV features, such as edges, corners etc., by generating computed results based on sensor readings. Yet other techniques also provided for detecting CV features once an event is detecting based on a change in a sensor reading for a sensor element. In certain aspects, the event detection logic and the feature calculation CV vision operations may be performed, individually, or in combination in circuitry on a sensor or in software/firmware on a computing device.

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. 发明授权

US09582725B2 Apparatus and method for low-power object-detection in images using image integration hardware 有权
标题翻译：使用图像集成硬件的图像中低功率物体检测的装置和方法
公开(公告)号：US09582725B2
公开(公告)日：2017-02-28
申请号：US14985158
申请日：2015-12-30
申请人： QUALCOMM Incorporated
发明人： Alok Govil , Evgeni Petrovich Gousev , Venkat Rangan , Nelson Rasquinha
IPC分类号： G06K9/00 , G06K9/32 , G06K9/60 , H04N5/345 , H04N5/347 , G06K9/66 , H04N13/02 , H04N5/378 , H04N5/232 , 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.
摘要翻译：一种装置包括硬件传感器阵列，其包括沿阵列的至少第一维度和第二维度排列的多个像素，每个像素能够产生传感器读数。硬件扫描窗口阵列包括沿着硬件扫描窗口阵列的至少第一维度和第二维度布置的多个存储元件，每个存储元件能够基于一个或多个传感器读数来存储像素值。用于系统地将基于传感器读数的像素值传送到硬件扫描窗口阵列中的外围电路，以使像素值的不同窗口在不同时间存储在硬件扫描窗口阵列中。耦合到硬件传感器阵列，硬件扫描窗口阵列和外围电路的控制逻辑向外围电路提供控制信号以控制像素值的传送。

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