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公开(公告)号:US20230350496A1
公开(公告)日:2023-11-02
申请号:US18216677
申请日:2023-06-30
Applicant: PIXART IMAGING INC.
Inventor: CHUNG-YUO WU , YI-HSIEN KO , NIENTSE CHEN
IPC: G06F3/01 , A63B24/00 , A63B69/36 , A63B71/06 , G06F3/04845
CPC classification number: G06F3/017 , A63B24/0006 , A63B69/36 , A63B71/0622 , G06F3/04845 , A63B2024/0015 , A63B2071/063 , A63B2220/806 , G09B19/0038
Abstract: A system having a gesture sensor is provided. The gesture sensor includes an image sensing unit and a processing unit. The image sensing unit captures at least one gesture image of the user. The processing unit is electrically connected to the image sensing unit. The processing unit sends at least one control command to a control valve of the system according to the gesture image to change a status of the flow.
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公开(公告)号:US20230196826A1
公开(公告)日:2023-06-22
申请号:US18112510
申请日:2023-02-22
Applicant: PixArt Imaging Inc.
Inventor: NIEN-TSE CHEN , YI-HSIEN KO , YEN-MIN CHANG
IPC: G06V40/16 , G01J5/02 , A61B5/01 , A61B5/00 , G06V40/20 , G06V40/40 , G06V10/143 , G06V10/74 , G06F21/32 , G06V10/80 , G01J5/00 , G06V40/10 , G06F18/22 , G06F18/25
CPC classification number: G06V40/161 , G01J5/026 , A61B5/01 , A61B5/0008 , A61B5/742 , A61B5/746 , G06V40/20 , G06V40/28 , G06V40/168 , G06V40/172 , G06V40/45 , G06V10/143 , G06V10/761 , G06F21/32 , G06V10/803 , G01J5/0025 , G06V40/113 , G06F18/22 , G06F18/251 , G06V40/16 , G06V40/117 , G01J2005/0077
Abstract: There is provided a recognition system adaptable to a portable device or a wearable device. The recognition system senses a body heat using a thermal sensor, and performs functions such as the living body recognition, image denoising and body temperature prompting according to detected results.
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公开(公告)号:US20230067992A1
公开(公告)日:2023-03-02
申请号:US17882722
申请日:2022-08-08
Applicant: PIXART IMAGING INC.
Inventor: CHING-SHUN CHEN , YI-HSIEN KO
Abstract: A steering wheel and a heat-conducting device are provided. The steering wheel includes a body, a handle, a heating device, an electronic control unit, a heat-conducting member and a base. The handle is adjacent to the body, and the heating device is disposed in the handle and receives a driving signal to generate heat accordingly. The electronic control unit is electrically connected to the heating device through a driving wire, and provides the driving signal to the heating device. The heat-conducting member forms a waste heat path, and the heat-conducting member and the heating device are located at different locations in the handle. The base is connected to the electronic control unit, collects waste heat from the electronic control unit, and is connected to the heat-conducting member through a heat dissipation wire to transfer the waste heat to the heat-conducting member.
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公开(公告)号:US20220342530A1
公开(公告)日:2022-10-27
申请号:US17237326
申请日:2021-04-22
Applicant: PIXART IMAGING INC.
Inventor: CHI-CHIEH LIAO , YI-HSIEN KO
Abstract: A touch sensor, a touch pad, a method for identifying an inadvertent touch event and a computer device are provided. A control circuit of the touch sensor identifies whether there is the inadvertent touch event in response to the touch signals that indicates at least one touch event applied to the touch pad having the touch sensor. In the method, the touch signals are discarded if the inadvertent touch event is identified when a touch position corresponding to the touch signals is within an object detection area defined for the touch pad, or the touch positions in response to the touch signals are reported to the computer device if a multi-touch event is identified when the touch positions are within a touch detection area defined for the touch pad.
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公开(公告)号:US20210406519A1
公开(公告)日:2021-12-30
申请号:US17470358
申请日:2021-09-09
Applicant: PixArt Imaging Inc.
Inventor: NIEN-TSE CHEN , YI-HSIEN KO , YEN-MIN CHANG
Abstract: There is provided a recognition system adaptable to a portable device or a wearable device. The recognition system senses a body heat using a thermal sensor, and performs functions such as the living body recognition, image denoising and body temperature prompting according to detected results.
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公开(公告)号:US20210067917A1
公开(公告)日:2021-03-04
申请号:US16558433
申请日:2019-09-03
Applicant: PIXART IMAGING INC.
Inventor: YI-HSIEN KO
Abstract: A method and node for processing messages within an Internet of Things (IoT) network and network packet thereof are provided. Multiple fields of a header of a network packet broadcasted over the IoT network are referred to in the method. When a node receives a network packet broadcasted over the IOT network, it checks if the node's ID is recorded in an ID field of the network packet. The node ID is added to the network packet if the network packet does not record the node ID, and the network packet is then broadcasted to the IOT network; otherwise, the network packet is not broadcasted if the node ID has been recorded in the ID field. The node also performs a function indicated in a function field of the network packet when the node ID is not recorded in the network packet.
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公开(公告)号:US20200310558A1
公开(公告)日:2020-10-01
申请号:US16899622
申请日:2020-06-12
Applicant: PixArt Imaging Inc.
Inventor: YI-HSIEN KO
IPC: G06F3/038 , G06F3/041 , G06F3/0346 , G06F3/03 , G06F1/16 , G06F1/3234
Abstract: There is provided a handheld device for an interactive system. The handheld device identifies the timing that a user operates the handheld device to determine whether to turn on an indicating light for optical sensing to avoid the unnecessary power consumption.
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公开(公告)号:US20190339792A1
公开(公告)日:2019-11-07
申请号:US16511856
申请日:2019-07-15
Applicant: PixArt Imaging Inc.
Inventor: YI-HSIEN KO
IPC: G06F3/038 , G06F3/03 , G06F3/0346 , G06F3/041 , G06F1/3234 , G06F1/16
Abstract: There is provided a handheld device for an interactive system. The handheld device identifies the timing that a user operates the handheld device to determine whether to turn on an indicating light for optical sensing to avoid the unnecessary power consumption.
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公开(公告)号:US20240340553A1
公开(公告)日:2024-10-10
申请号:US18747498
申请日:2024-06-19
Applicant: PixArt Imaging Inc.
Inventor: REN-CHIEH LIU , CHIH-HUAN WU , YI-HSIEN KO , HAN-CHI LIU
IPC: H04N25/772 , H01L27/146
CPC classification number: H04N25/772 , H01L27/14643
Abstract: There is provided a pixel circuit for performing analog operation including a photodiode, a first circuit, a second circuit and an operation circuit. Within a first interval, the photodiode detects first light energy to be stored in the first circuit. Within a second interval, the photodiode detects second light energy to be stored in the second circuit. Within an operation interval, the first circuit outputs a first detection signal according to the first light energy and outputs a second detection signal according to the second light energy for being calculated by the operation circuit.
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公开(公告)号:US20240329752A1
公开(公告)日:2024-10-03
申请号:US18743319
申请日:2024-06-14
Applicant: PIXART IMAGING INC.
Inventor: CHUNG-YUO WU , YI-HSIEN KO , NIENTSE CHEN
CPC classification number: G06F3/017 , A63B24/0006 , A63B69/36 , A63B71/0622 , G06F3/04845 , A63B2024/0015 , A63B2071/063 , A63B2220/806 , G09B19/0038
Abstract: An apparatus having a gesture sensor is provided. The apparatus is a satellite navigation apparatus which includes a display device, a controller and a gesture sensor. The controller establishes a signal link with the display device so as to allow map information and coordinate information to be transmitted to the display device. The processing unit is electrically connected to the image sensing unit and establishes a signal link with the controller. The processing unit may send at least one gesture control signal to the controller according to at least one gesture image, and the controller is used to control the display mode of map and coordinate information on the display device according to the gesture control signal.
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