Patents by Inventor Guang Ouyang
Guang Ouyang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10379649Abstract: A touch screen, an electronic device, a wireless charging method and a wireless charging system are provided, to overcome the defect in the conventional technology that an additional wireless charging device needs to be provided for an electronic device to wirelessly charging the electronic device. The touch screen is applied to the electronic device, and includes a touch sensor and a touch chip, where the touch sensor is electrically connected to the touch chip. In a case that the touch screen is used for wireless charging, the touch chip controls the touch sensor to form a receiving coil or a transmitting coil.Type: GrantFiled: July 1, 2018Date of Patent: August 13, 2019Assignee: FOCALTECH ELECTRONICS, LTD.Inventors: Weijing Hou, Jianwu Chen, Xing Cao, Hui Liu, Guang Ouyang
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Publication number: 20190243477Abstract: A touch screen, an electronic device, a wireless charging method and a wireless charging system are provided, to overcome the defect in the conventional technology that an additional wireless charging device needs to be provided for an electronic device to wirelessly charging the electronic device. The touch screen is applied to the electronic device, and includes a touch sensor and a touch chip, where the touch sensor is electrically connected to the touch chip. In a case that the touch screen is used for wireless charging, the touch chip controls the touch sensor to form a receiving coil or a transmitting coil.Type: ApplicationFiled: July 1, 2018Publication date: August 8, 2019Applicant: FOCALTECH ELECTRONICS, LTD.Inventors: Weijing HOU, Jianwu CHEN, Xing CAO, Hui LIU, Guang OUYANG
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Patent number: 9189117Abstract: A touch control display device is provided according to embodiments of the disclosure. The touch control display device includes: a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a common electrode and a plurality of pixel units; and a plurality of touch sensing electrodes disposed above the common electrode, where the plurality of touch sensing electrodes are arranged in a two-dimensional array. With the solution according to the embodiments of the disclosure, the noise can be reduced and the frame rate of touch detection scan can be enhanced.Type: GrantFiled: December 16, 2013Date of Patent: November 17, 2015Assignee: Focaltech Electronics, LTD.Inventors: Lianghua Mo, Guang Ouyang
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Publication number: 20150261936Abstract: The present invention relates to a method for separating and analyzing overlapping data components with variable delays in single trials. In particular, the present invention relates to a method for separating and analyzing overlapping data components consistently occur in multiple realizations but locked to different time markers with variable inter-marker delays using an extended residue iteration decomposition (RIDE) algorithm. The present invention has applications in separating and analyzing event-related brain potential (ERP) data derived from single-trial responses.Type: ApplicationFiled: March 13, 2014Publication date: September 17, 2015Applicant: Hong Kong Baptist UniversityInventors: Changsong Zhou, Guang Ouyang, Werner Sommer
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Publication number: 20150035791Abstract: A touch control display device is provided according to embodiments of the disclosure. The touch control display device includes: a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a common electrode and a plurality of pixel units; and a plurality of touch sensing electrodes disposed above the common electrode, where the plurality of touch sensing electrodes are arranged in a two-dimensional array. With the solution according to the embodiments of the disclosure, the noise can be reduced and the frame rate of touch detection scan can be enhanced.Type: ApplicationFiled: December 16, 2013Publication date: February 5, 2015Applicant: FocalTech Systems, Ltd.Inventors: Lianghua Mo, Guang Ouyang
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Publication number: 20140362030Abstract: A capacitive touch screen and a method for manufacturing the same are provided. The capacitive touch screen includes: a transparent medium; a plurality of sensing electrodes provided on a lower surface of the transparent medium, the plurality of sensing electrodes being arranged in a two-dimensional array; and a touch control chip bonded onto the lower surface of the transparent medium, wherein the touch control chip is connected with each of the plurality of sensing electrodes via a wire.Type: ApplicationFiled: November 15, 2013Publication date: December 11, 2014Applicant: FocalTech Systems, Ltd.Inventors: Lianghua Mo, Guang Ouyang, Hua Li
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Publication number: 20140362040Abstract: A capacitive touch panel is provided, which includes a printed circuit board, a plurality of sensing electrodes and a touch control chip. The sensing electrodes are located on the printed circuit board in a two-dimensional array arrangement. The touch control chip is bound to the printed circuit board in a Chip-on-Board manner, and the touch control chip is connected to each of the plurality of sensing electrodes via a wire.Type: ApplicationFiled: May 30, 2014Publication date: December 11, 2014Applicant: FOCALTECH SYSTEMS, LTD.Inventors: Lianghua MO, Guang OUYANG
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Publication number: 20140362032Abstract: An organic light-emitting diode display device integrated with a touch control function, includes: a substrate; an organic light emitting layer disposed on the substrate; protective glass disposed on the organic light emitting layer; a plurality of sensing electrodes disposed on the protective glass, the plurality of sensing electrodes being arranged in a two-dimensional array; and a touch control chip bound onto the protective glass, wherein the touch control chip and the plurality of sensing electrodes are located on a same side of the protective glass, and the touch control chip is connected with each of the plurality of sensing electrodes via a wire. Therefore, the error caused by noises accumulation between the electrodes is avoided, and signal-to-noise ratio is significantly improved.Type: ApplicationFiled: November 19, 2013Publication date: December 11, 2014Applicant: FocalTech Systems, Ltd.Inventors: Lianghua Mo, Guang Ouyang
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Publication number: 20140362036Abstract: A capacitive touch screen is provided, which includes: a transparent cover lens; multiple sensing electrodes disposed on a surface of the transparent cover lens and arranged into a two-dimensional array; and a touch control chip bonded onto the surface of the transparent cover lens, the touch control chip being connected with each of the multiple sensing electrodes via a wire. The capacitive touch screen may decrease errors caused by the transmission of noises between electrodes in the prior art on the premise of implementing multi-ouch, thus significantly improving signal-to-noise ratio (SNR).Type: ApplicationFiled: December 6, 2013Publication date: December 11, 2014Applicant: FocalTech Systems, Ltd.Inventors: Lianghua Mo, Guang Ouyang
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Publication number: 20140362031Abstract: A touch display apparatus is provided. The touch display apparatus includes a display touch screen including a first substrate, a second substrate, a liquid crystal layer and multiple pixel units, the display touch screen includes multiple common electrodes arranged in a two-dimensional array; and a display touch control circuit including a display control circuit and a touch control circuit. The display touch control circuit is connected to the multiple common electrodes through wires in such a way that the multiple common electrodes are connected to a common level provided to the display control circuit in the case of a display is performed, and each of the multiple common electrodes is connected to the touch control circuit as a touch sensing electrode in the case of a touch sensing is performed.Type: ApplicationFiled: November 18, 2013Publication date: December 11, 2014Applicant: FocalTech Systems, Ltd.Inventors: Lianghua MO, Guang OUYANG
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Publication number: 20140362029Abstract: A touch display apparatus is provided, which includes: a first substrate; a second substrate arranged in parallel to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a plurality of touch sensing electrodes which are disposed on the lower surface of the first substrate and arranged in a two-dimensional array. An anti-interference performance may be improved according to the embodiments of the present invention.Type: ApplicationFiled: November 15, 2013Publication date: December 11, 2014Applicant: FocalTech Systems, Ltd.Inventors: Lianghua Mo, Guang Ouyang
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Publication number: 20140362034Abstract: A touch display device includes: a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate; a plurality of sensing electrodes disposed on the upper surface of the first substrate, where the plurality of sensing electrodes are arranged in a two-dimensional array; a touch control chip bound onto the upper surface of the first substrate, where each of the sensing electrodes is connected to the touch control chip by wires. The touch control chip detects the capacitance of each sensing electrode. The ability of restraining power supply noise is highly improved and the interference of noise in the touch detection is reduced in embodiments of the invention.Type: ApplicationFiled: November 20, 2013Publication date: December 11, 2014Applicant: FocalTech Systems, Ltd.Inventors: Lianghua MO, Guang OUYANG
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Publication number: 20030014289Abstract: A method for transmitting logistics information among a plurality of role players includes a logistics control system operating on an electronic communications network. The system has a security mechanism which assigns different authorities to various role players in accordance with a particular function of each role player. Logistics information provided by any role player under his authority can be posted onto a shared area of a network server. Only role players who are so authorized can access the logistics information. Access can be done in real time. Thus logistics information can be transferred and shared in real time, while confidential information as between two role players is not accessible by a third role player.Type: ApplicationFiled: September 21, 2001Publication date: January 16, 2003Inventors: Chen-Ching Chu, Guang Ouyang, Yonggang Dong