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1.发明申请公开(公告)号：US20200326802A1
公开(公告)日：2020-10-15
申请号：US15776955
申请日：2017-06-09
Inventor： Yansheng Hu , Jin Sha , Xinchen Ma , Zhongqi Zhang , Peng Xie
Abstract: The present application discloses a touch sensing apparatus. The touch sensing apparatus includes a plurality of magnetic sensor units spaced apart from each other, each of which configured to detect a change in magnetic field caused by a first touch input and connected to a first touch integrated circuit. Each of the plurality of magnetic sensor units includes a reference conductor and a plurality of conductors surrounding the reference conductor, the reference conductor and each of the plurality of conductors independently connected to the first touch integrated circuit. The first touch integrated circuit is configured to determine a touch position of based on changes in capacitances between the magnetic sensor and each of the plurality of conductors.
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公开(公告)号：US11568473B2
公开(公告)日：2023-01-31
申请号：US16963200
申请日：2019-10-31
Inventor： Shufen Song , Xiaopeng Liu , Lei Wang , Shengfei Ma , Peng Xie
Abstract: A method and a device for target finding are disclosed. The method for target finding includes collecting user demand information, determining the target according to user demand information, acquiring user position information and position information of the target, generating navigation information according to the position information of the target and the user position information, and outputting the navigation information.
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公开(公告)号：US10921914B2
公开(公告)日：2021-02-16
申请号：US15776955
申请日：2017-06-09
Inventor： Yansheng Hu , Jin Sha , Xinchen Ma , Zhongqi Zhang , Peng Xie
Abstract: The present application discloses a touch sensing apparatus. The touch sensing apparatus includes a plurality of magnetic sensor units spaced apart from each other, each of which configured to detect a change in magnetic field caused by a first touch input and connected to a first touch integrated circuit. Each of the plurality of magnetic sensor units includes a reference conductor and a plurality of conductors surrounding the reference conductor, the reference conductor and each of the plurality of conductors independently connected to the first touch integrated circuit. The first touch integrated circuit is configured to determine a touch position of based on changes in capacitances between the magnetic sensor and each of the plurality of conductors.
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公开(公告)号：US10186182B2
公开(公告)日：2019-01-22
申请号：US15788929
申请日：2017-10-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lei Wang , Xiaopeng Liu , Yanjiao Pan , Shufen Song , Shengfei Ma , Peng Xie
Abstract: An adapter device for test, including: an adapter board having a voltage input terminal connected to an external power supply and an output terminal connected to a terminal to be tested; a voltage conversion circuit disposed on the adapter board and connected to the voltage input terminal and configured to convert the voltage of the external power supply received at the voltage input terminal into a test voltage to be supplied to the terminal to be tested; a feedback circuit connected to the voltage conversion circuit and configured to compare the test voltage with a reference voltage to provide feedback data; and a compensation circuit connected to the feedback circuit and the adapter board, and configured to generate a compensation voltage based on the feedback data and apply the compensation voltage to the adapter board to compensate for the test voltage.
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