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公开(公告)号：US09948094B1
公开(公告)日：2018-04-17
申请号：US14591484
申请日：2015-01-07
Applicant: GOOGLE INC.
Inventor： Honggang Sheng , Choon Ping Chng
Abstract: A power brick includes a first port configured to provide power to a first computing device, a second port configured to provide power to a second computing device, a first switch coupled to the first port and configured to select one of a first power configuration and a second power configuration based on a load associated with the second port, and a second switch coupled to the second port and configured to select one of the first power configuration and the second power configuration based on the load associated with the second port.
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公开(公告)号：US09880447B2
公开(公告)日：2018-01-30
申请号：US15193740
申请日：2016-06-27
Applicant: GOOGLE INC.
Inventor： Jamyuen Ko , Choon Ping Chng
CPC classification number: G03B5/00 , G02B7/1828 , G02B26/0816 , G03B17/17 , G03B2205/0053 , H04M1/0264 , H04N5/2252 , H04N5/2254 , H04N5/23245
Abstract: A camera apparatus is described that includes a frame housing and a camera module affixed to the frame housing. The camera module may include a lens and an image sensor. The camera apparatus may include a reflective element and a motor. The reflective element may be disposed within the frame housing, the reflective element being movable relative to the lens to select a direction from which the lens collects light. The motor may be adapted to move the reflective element in response to detecting a magnetic field change generated by at least one magnet disposed within the frame housing.
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公开(公告)号：US20160098076A1
公开(公告)日：2016-04-07
申请号：US14871192
申请日：2015-09-30
Applicant: GOOGLE INC.
Inventor： Choon Ping Chng , Rachel Nancollas , Alec Berg , Alexandra Levich
CPC classification number: G06F1/3287 , G06F1/14 , G06F1/28 , G06F1/3228 , G06F1/3231 , G06F3/017 , Y02D10/173 , Y02D10/34
Abstract: In one general aspect, a method can include determining that a computing device is in a stationary position for a predetermined time, placing the computing device in a first power mode, detecting input from at least one sensor included in the computing device, identifying at least one application to launch on the computing device based on the detected input and on a heuristic-based usage pattern for the computing device, and transitioning the computing device from the first power mode to a second power mode based on the detected input. The transitioning can include automatically launching the at least one application on the computing device. The at least one application can provide content for display on a display device included in the computing device.
Abstract translation: 在一个一般方面，一种方法可以包括确定计算设备在预定时间内处于静止位置，将计算设备置于第一功率模式中，检测来自包括在计算设备中的至少一个传感器的输入，至少识别 基于检测到的输入和基于用于计算设备的基于启发式的使用模式来启动计算设备的一个应用，以及基于检测到的输入将计算设备从第一功率模式转换到第二功率模式。 转换可以包括在计算设备上自动启动至少一个应用。 所述至少一个应用可以提供用于在包括在所述计算设备中的显示设备上显示的内容。
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公开(公告)号：US09899925B2
公开(公告)日：2018-02-20
申请号：US14970481
申请日：2015-12-15
Applicant: GOOGLE INC.
Inventor： Honggang Sheng , Choon Ping Chng
CPC classification number: H02M3/33507 , H02M1/4258 , H02M1/44 , H02M3/158 , H02M3/33576 , H02M2001/007
Abstract: In one general aspect, a system can include an electromagnetic interference (EMI) filter, an alternating current (AC) rectifier bridge operatively coupled to the electromagnetic filter, the AC rectifier bridge providing a first voltage, a first power stage including a step-down transformer, the first power stage configured to receive the first voltage and output a second voltage, a second power stage configured to receive the second voltage and configured to convert the second voltage to a third voltage, and a power delivery adapter controller configured to receive at least one input indicative of a requested voltage value and configured to provide at least one output for use by the second power stage, the second power stage configured to determine a value for the third voltage based on the at least one output.
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公开(公告)号：US09891696B2
公开(公告)日：2018-02-13
申请号：US14871192
申请日：2015-09-30
Applicant: GOOGLE INC.
Inventor： Choon Ping Chng , Rachel Nancollas , Alec Berg , Alexandra Levich
CPC classification number: G06F1/3287 , G06F1/14 , G06F1/28 , G06F1/3228 , G06F1/3231 , G06F3/017 , Y02D10/173 , Y02D10/34
Abstract: In one general aspect, a method can include determining that a computing device is in a stationary position for a predetermined time, placing the computing device in a first power mode, detecting input from at least one sensor included in the computing device, identifying at least one application to launch on the computing device based on the detected input and on a heuristic-based usage pattern for the computing device, and transitioning the computing device from the first power mode to a second power mode based on the detected input. The transitioning can include automatically launching the at least one application on the computing device. The at least one application can provide content for display on a display device included in the computing device.
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Patent Agency Ranking
公开(公告)号：US09590510B1
公开(公告)日：2017-03-07
申请号：US14495380
申请日：2014-09-24
Applicant: GOOGLE INC.
Inventor： Honggang Sheng , Choon Ping Chng
IPC: H02M3/335
CPC classification number: H02M3/33507 , H02M2001/0009
Abstract: According to an aspect, an adaptor may include a converting unit configured to convert a source voltage to an output voltage to be provided to a computing device via a cable. The converting unit includes a transformer having primary windings and secondary windings. The adaptor includes a current sense unit configured to obtain a current sense signal, where the current sense signal indicates an output current produced by the secondary windings of the transformer. The adaptor includes an IR drop detection unit configured to determine a feedback signal representing a voltage drop caused by the cable based on the current sense signal and the output voltage of the converting unit, and a control unit configured to adjust the output voltage of the converting unit to account for the voltage drop represented by the feedback signal.
Abstract translation: 根据一个方面，适配器可以包括转换单元，其被配置为将源电压转换成经由电缆提供给计算设备的输出电压。 转换单元包括具有初级绕组和次级绕组的变压器。 适配器包括被配置为获得电流感测信号的电流感测单元，其中电流感测信号指示由变压器的次级绕组产生的输出电流。 所述适配器包括：IR降落检测单元，被配置为基于所述电流检测信号和所述转换单元的输出电压来确定表示由所述电缆引起的电压降的反馈信号;以及控制单元，被配置为调整所述转换器的输出电压 单位来解释由反馈信号表示的电压降。
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公开(公告)号：US09557775B2
公开(公告)日：2017-01-31
申请号：US14550665
申请日：2014-11-21
Applicant: GOOGLE INC.
Inventor： Choon Ping Chng , Mark D. Hayter , Rachel Nancollas , Alec A. Berg
CPC classification number: G06F1/1677 , G01B7/30 , G06F1/1613 , G06F1/1616 , G06F1/162 , G06F1/1641 , G06F1/203
Abstract: In one general aspect, a method can include obtaining, by a computing device, a lid accelerometer vector for a lid accelerometer included in a lid portion of the computing device, and obtaining, by the computing device, a base accelerometer vector for a base accelerometer included in a base portion of the computing device. The method can include calculating a value for a lid angle based on the lid accelerometer vector and the base accelerometer vector, and identifying an operating mode for the computing device based on the calculated value of the lid angle, the operating mode being one of a laptop mode and a tablet mode.
Abstract translation: 在一个一般方面，一种方法可以包括通过计算设备获得包括在计算设备的盖部分中的盖加速度计的盖加速度计矢量，并且由计算设备获得用于基加速度计的基加速度计矢量 包括在计算设备的基本部分中。 该方法可以包括基于盖加速度计矢量和基本加速度计向量来计算盖角度的值，以及基于所计算的盖角度值来识别计算装置的操作模式，操作模式是膝上型计算机之一 模式和平板电脑模式。
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公开(公告)号：US10114465B2
公开(公告)日：2018-10-30
申请号：US14996858
申请日：2016-01-15
Applicant: GOOGLE INC.
Inventor： Chung Chun Wan , Choon Ping Chng
Abstract: Example virtual-reality head-mounted devices having reduced numbers of cameras, and methods of operating the same are disclosed herein. A disclosed example method includes providing a virtual-reality (VR) head-mounted display (V-HMD) having an imaging sensor, the imaging sensor including color-sensing pixels, and infrared (IR) sensing pixels amongst the color-sensing pixels; capturing, using the imaging sensor, an image having a color portion and an IR portion; forming an IR image from at least some of the IR portion from the image; performing a first tracking based on the IR image; forming a color image by replacing the at least some of the removed IR portion with color data determined from the color portion of the image and the location of the removed IR-sensing pixels in the image; and performing a second tracking based on the color image.
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公开(公告)号：US09699405B2
公开(公告)日：2017-07-04
申请号：US14798766
申请日：2015-07-14
Applicant: GOOGLE INC.
Inventor： Chung Chun Wan , Choon Ping Chng
CPC classification number: H04N7/144 , G06T7/194 , G06T7/285 , G06T7/292 , G06T2200/28 , G06T2207/10016 , G06T2207/30196 , G06T2207/30232 , G06T2210/62 , H04N5/2226 , H04N7/142 , H04N7/147 , H04N7/152 , H04N9/3188
Abstract: An immersive video teleconferencing system may include a transparent display and at least one image sensor operably coupled to the transparent display. The at least one image sensor may be multiple cameras included on a rear side of the transparent display, or a depth camera operably coupled to the transparent display. Depth data may be extracted from the images collected by the at least one image sensor, and an image of a predetermined subject may be segmented from a background of the collected images based on the depth data. The image of the segmented predetermined subject may also be scaled based on the depth data. The image of the scaled segmented predetermined subject may be transmitted to a remote transparent display at a remote location, and displayed on the remote transparent display such that a background surrounding the displayed image of the remote location is visible through the transparent display, so that the predetermined subject appears to be physically located at the remote location.
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公开(公告)号：US20170094171A1
公开(公告)日：2017-03-30
申请号：US15273427
申请日：2016-09-22
Applicant: Google Inc.
Inventor： Suk Hwan Lim , Chung Chun Wan , Choon Ping Chng , Blaise Aguera-Arcas
CPC classification number: H04N5/23245 , G06K9/00664 , H04N5/23219 , H04N5/23222 , H04N5/23229 , H04N5/23241
Abstract: An integrated stacked and/or abutted sensor, memory and processing hardware camera solution is described. The sensor is to receive light from an image and generate electronic pixels from the light. The processing hardware is to process the electronic pixels to: a) recognize a scene from the image in a lower quality image mode; b) trigger actions by the camera solution in response to the recognition of the scene, the actions including: i) transitioning the camera solution from the lower quality image mode to a higher quality image mode to capture a higher quality version of the image; and, ii) forwarding from the camera solution important imagery and not forwarding from the camera solution unimportant imagery.
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