Patents by Inventor Yujie Bai
Yujie Bai 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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Publication number: 20240145743Abstract: A fuel supply apparatus for a fuel cell system, the apparatus comprising a manifold unit comprising a body; a fuel supply flow path by which fuel is supplied to an inlet of said fuel cell system, the fuel supply flow path extending at least partly through the body of the manifold unit; a fuel recirculation flow path by which residual fuel is transferred from an outlet of said fuel cell system to the fuel supply flow path, the fuel recirculation flow path extending at least partly through the body of the manifold unit; at least one valve for controlling flow along the fuel supply flow path and/or the fuel recirculation flow path, wherein the at least one valve is integral to the body of the manifold unit; and a heating apparatus, wherein at least a heating portion of the heating apparatus is integral to the body of the manifold unit.Type: ApplicationFiled: February 14, 2022Publication date: May 2, 2024Inventors: Yi Liu, Jing Cheng, Yujie Bai
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SEQUENCE TRANSMISSION METHOD, SEQUENCE RECEIVING METHOD, TERMINAL, NETWORK DEVICE AND STORAGE MEDIUM
Publication number: 20240106593Abstract: The present disclosure discloses a sequence transmission method, a sequence receiving method, a terminal, a network device and a storage medium. The method includes: sending, by a terminal, a preamble sequence to a network device; wherein the preamble sequence is determined based on a first bit, and the first bit includes a CRC bit of user data, and the user data includes at least one of user identity information or data.Type: ApplicationFiled: November 23, 2021Publication date: March 28, 2024Applicant: DATANG MOBILE COMMUNICATION SEQUIPMENT CO., LTD.Inventors: Wei BAI, Yujie ZHANG -
Patent number: 10509277Abstract: The present invention provides a LCD device, comprising: a backlight module, comprising a light emitting surface and an opposite back surface; a liquid crystal panel, on the light emitting surface, wherein a signal binding end is disposed on a front surface, away from the backlight module, of the liquid crystal panel; and a COF, comprising a flexible circuit board, and a binding part and a driver chip on a first surface of the flexible circuit board, wherein the flexible circuit board is connected to the signal binding end through the binding part and is bent extendedly to the back surface of the backlight module; and in the region of the flexible circuit board at the back surface of the backlight module, the first surface of the flexible circuit board comprises a first area facing away from the backlight module, and the driver chip is connected to the first area.Type: GrantFiled: June 1, 2018Date of Patent: December 17, 2019Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yujie Bai, Chun-hung Huang
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Publication number: 20190237027Abstract: Provided are a color temperature adjustment device and a method for adjusting a color temperature of a liquid crystal panel. A sensor senses the color temperature of the liquid crystal panel. A controller generates a control signal in response to a difference between the sensed color temperature and a predetermined value being greater than a threshold. A backlight circuit is operable to adjust a driving current that drives a backlight unit of the liquid crystal panel in response to the control signal. When the difference is positive, the control signal reduces the driving current; and when the difference is negative, the control signal enhances the driving current.Type: ApplicationFiled: April 8, 2019Publication date: August 1, 2019Applicants: Shenzhen China Star Optoelectronics Technology Co., Ltd, Wuhan China Star Optoelectronics Technology Co., LtdInventors: Jinjie ZHOU, Yujie BAI, Xingling GUO
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Publication number: 20190204651Abstract: The present invention provides a LCD device, comprising: a backlight module, comprising a light emitting surface and an opposite back surface; a liquid crystal panel, on the light emitting surface, wherein a signal binding end is disposed on a front surface, away from the backlight module, of the liquid crystal panel; and a COF, comprising a flexible circuit board, and a binding part and a driver chip on a first surface of the flexible circuit board, wherein the flexible circuit board is connected to the signal binding end through the binding part and is bent extendedly to the back surface of the backlight module; and in the region of the flexible circuit board at the back surface of the backlight module, the first surface of the flexible circuit board comprises a first area facing away from the backlight module, and the driver chip is connected to the first area.Type: ApplicationFiled: June 1, 2018Publication date: July 4, 2019Inventors: Yujie BAI, Chun-hung HUANG
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Publication number: 20180196309Abstract: The present disclosure provides a color temperature adjustment device and a method of a liquid crystal panel and a liquid crystal panel. Said color temperature adjustment device comprises: a sensor, sensing the color temperature of the liquid crystal panel; a controller, generating a control signal based on the sensed color temperature; a backlight integrated circuit, adjusting a driving current used to drive a backlight unit of the liquid crystal panel based on the control signal. The exemplary embodiments of the present disclosure can correct the drift of the color coordinate.Type: ApplicationFiled: July 12, 2016Publication date: July 12, 2018Applicants: Shenzhen China Star Optoelectronics Technology Co. Ltd., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTDInventors: Jinjie ZHOU, Yujie BAI, Xingling GUO
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Patent number: 9965110Abstract: The present invention discloses an in-cell touch screen and a driving method thereof. The method comprises: implementing scan to a display circuit in an active area and implementing scan to a touch control circuit in another active area in the meantime. With the aforementioned way, it can be prevented that the display circuit and the touch control circuit in the same active area are functioning at the same time. Accordingly, the mutual interference between the display circuit and the touch control circuit can be diminished to raise the touch control precision; meanwhile, the scans are implemented at the same time to the different circuits in two active areas and the scan time can be reduced.Type: GrantFiled: December 8, 2014Date of Patent: May 8, 2018Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Yujie Bai, Xiang Yang, Feilin Ji
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Patent number: 9898978Abstract: The present disclosure relates to a liquid crystal panel and the driving circuit. The liquid crystal panel includes a plurality of source driving circuits and a plurality of sub-pixel rows extending along a row direction. Each of the sub-pixel rows includes a plurality of sub-pixels of different colors and the sub-pixels are arranged periodically along the row direction. Within one scanning frame, polarity of driving voltage of at least one sub-pixel within the arranging period is opposite to that of other sub-pixels. Each of the source driving circuit includes at least two output ends respectively connecting to at least two sub-pixels having the same polarity of driving voltage within the same scanning frame to provide the driving voltage of the same polarity to the at least two sub-pixels. In this way, the power consumption of the source driving circuit may be reduced.Type: GrantFiled: September 2, 2015Date of Patent: February 20, 2018Assignees: Shenzhen China Star Optoelectronics Technology Co., Ltd, WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTDInventors: Xingling Guo, Jinjie Zhou, Yujie Bai
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Patent number: 9785282Abstract: The present invention discloses a touch panel, comprising: a substrate, a touch unit array, a plurality of connection wires, an impedance adjusting unit and controller. The impedance adjusting unit and the controller are arranged on the substrate, the touch unit array connects to the impedance adjusting through the plurality of connection wires, the impedance adjusting unit connects to the controller, the impedance adjusting unit is processing adjustment to impedance of each connection wires to make impedance of each connection wires consistent. The touch panel of the present invention will adjust impedance of each connection wire to be consistent for improving the sensing precision of touch location of touch panel.Type: GrantFiled: January 6, 2015Date of Patent: October 10, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Xingling Guo, Jinjie Zhou, Yujie Bai
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Patent number: 9740333Abstract: A detecting method and a manufacturing method of an embedded type touch panel are provided. The detecting method includes steps of: supplying first touch electrodes and second touch electrodes alternately arranged at least on a first direction with different voltages via corresponding touch-control wires to make display areas where the first touch electrodes are located and display areas where the second touch electrodes are located have different luminances, and at least determining neighboring first touch electrode and second touch electrode on the first direction whether are short-circuited or not according to the luminances of the display areas where the first touch electrodes are located and the luminances of the display areas where the second touch electrodes are located. By the above solution, the invention can simply and effectively realize a detection of touch panel.Type: GrantFiled: December 30, 2014Date of Patent: August 22, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Chun-hung Huang, Xiaoping Tan, Yujie Bai
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Publication number: 20170221436Abstract: The present disclosure relates to a liquid crystal panel and the driving circuit. The liquid crystal panel includes a plurality of source driving circuits and a plurality of sub-pixel rows extending along a row direction. Each of the sub-pixel rows includes a plurality of sub-pixels of different colors and the sub-pixels are arranged periodically along the row direction. Within one scanning frame, polarity of driving voltage of at least one sub-pixel within the arranging period is opposite to that of other sub-pixels. Each of the source driving circuit includes at least two output ends respectively connecting to at least two sub-pixels having the same polarity of driving voltage within the same scanning frame to provide the driving voltage of the same polarity to the at least two sub-pixels. In this way, the power consumption of the source driving circuit may be reduced.Type: ApplicationFiled: September 2, 2015Publication date: August 3, 2017Applicants: Shenzhen China Star Optoelectronics Technology Co., Ltd., Wuhan China Star Optoelectronics Technology Co., Ltd.Inventors: Xingling GUO, Jinjie ZHOU, Yujie BAI
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Publication number: 20170148405Abstract: An array substrate and a display device are disclosed. The present disclosure relates to the technical field of display, whereby the technical problem that the uniformity of the image of the liquid crystal display panel is affected by the distortion of the source driving signal can be solved.Type: ApplicationFiled: May 25, 2015Publication date: May 25, 2017Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.Inventors: Zhenzhou Xing, Qingcheng Zuo, Yujie Bai
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Patent number: 9626050Abstract: A touch panel and a touch-sensitive display device are provided. The touch panel includes transversal electrode arrays and longitudinal electrode arrays with mutually perpendicular extending directions. The transversal electrode arrays and the longitudinal electrode arrays are each connected to a controller by a wire. All the wires are each serially connected with a first resistor. A sum of an owned resistance of each wire and a resistance of the first resistor serially connected with the wire constitutes an equivalent resistance, and all the equivalent resistances respectively corresponding to all the wires are equal. By the above solution, the invention can avoid the problem of inaccurate detection caused by error resulting from different wire resistances, and the detection accuracy of the touch panel is effectively improved consequently.Type: GrantFiled: December 8, 2014Date of Patent: April 18, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Yujie Bai, Jinjie Zhou, Xingling Guo
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Patent number: 9563313Abstract: A display panel with touch function and a fault detection method are disclosed. The display panel includes a display component and a touch component sharing common electrodes. The common electrodes are divided into a plurality of areas arranged in a matrix. The common electrode within each area connects to a touch chip via detection circuits. The display panel further comprises at least two switch control circuits for controlling the detection circuits corresponding to a plurality of areas in a predetermined manner such that the common electrode within each area and the common electrode within an adjacent area are controlled by different switch control circuits. When the display component is in a display state, at least two switch control circuits are configured to set up a common voltage for the common electrode in the plurality of areas. The display states of the display component in the plurality of areas are detected to determine a malfunction of the detection circuit.Type: GrantFiled: January 5, 2015Date of Patent: February 7, 2017Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Yujie Bai, Xiaoping Tan, Chun-hung Huang
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Publication number: 20160357333Abstract: A detecting method and a manufacturing method of an embedded type touch panel are provided. The detecting method includes steps of: supplying first touch electrodes and second touch electrodes alternately arranged at least on a first direction with different voltages via corresponding touch-control wires to make display areas where the first touch electrodes are located and display areas where the second touch electrodes are located have different luminances, and at least determining neighboring first touch electrode and second touch electrode on the first direction whether are short-circuited or not according to the luminances of the display areas where the first touch electrodes are located and the luminances of the display areas where the second touch electrodes are located. By the above solution, the invention can simply and effectively realize a detection of touch panel.Type: ApplicationFiled: December 30, 2014Publication date: December 8, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventors: Chun-hung HUANG, Xiaoping TAN, Yujie BAI
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Publication number: 20160349917Abstract: A display panel with touch function and a fault detection method are disclosed. The display panel includes a display component and a touch component sharing common electrodes. The common electrodes are divided into a plurality of areas arranged in a matrix. The common electrode within each area connects to a touch chip via detection circuits. The display panel further comprises at least two switch control circuits for controlling the detection circuits corresponding to a plurality of areas in a predetermined manner such that the common electrode within each area and the common electrode within an adjacent area are controlled by different switch control circuits. When the display component is in a display state, at least two switch control circuits are configured to set up a common voltage for the common electrode in the plurality of areas. The display states of the display component in the plurality of areas are detected to determine a malfunction of the detection circuit.Type: ApplicationFiled: January 5, 2015Publication date: December 1, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Yujie BAI, Xiaoping TAN, Chun-hung HUANG
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Publication number: 20160342272Abstract: The present invention discloses a touch panel, comprising: a substrate, a touch unit array, a plurality of connection wires, an impedance adjusting unit and controller. The impedance adjusting unit and the controller are arranged on the substrate, the touch unit array connects to the impedance adjusting through the plurality of connection wires, the impedance adjusting unit connects to the controller, the impedance adjusting unit is processing adjustment to impedance of each connection wires to make impedance of each connection wires consistent. The touch panel of the present invention will adjust impedance of each connection wire to be consistent for improving the sensing precision of touch location of touch panel.Type: ApplicationFiled: January 6, 2015Publication date: November 24, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Xingling GUO, Jinjie ZHOU, Yujie BAI
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Publication number: 20160147356Abstract: The present invention discloses an in-cell touch screen and a driving method thereof. The method comprises: implementing scan to a display circuit in an active area and implementing scan to a touch control circuit in another active area in the meantime. With the aforementioned way, it can be prevented that the display circuit and the touch control circuit in the same active area are functioning at the same time. Accordingly, the mutual interference between the display circuit and the touch control circuit can be diminished to raise the touch control precision; meanwhile, the scans are implemented at the same time to the different circuits in two active areas and the scan time can be reduced.Type: ApplicationFiled: December 8, 2014Publication date: May 26, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventors: Yujie BAI, Xiang YANG, Feilin JI
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Publication number: 20160147330Abstract: A touch panel and a touch-sensitive display device are provided. The touch panel includes transversal electrode arrays and longitudinal electrode arrays with mutually perpendicular extending directions. The transversal electrode arrays and the longitudinal electrode arrays are each connected to a controller by a wire. All the wires are each serially connected with a first resistor. A sum of an owned resistance of each wire and a resistance of the first resistor serially connected with the wire constitutes an equivalent resistance, and all the equivalent resistances respectively corresponding to all the wires are equal. By the above solution, the invention can avoid the problem of inaccurate detection caused by error resulting from different wire resistances, and the detection accuracy of the touch panel is effectively improved consequently.Type: ApplicationFiled: December 8, 2014Publication date: May 26, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventors: Yujie BAI, Jinjie ZHOU, Xingling GUO
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Publication number: 20110034896Abstract: A diaper has an inner layer provided in an absorbent material, an outer layer corresponding in size and shape to the inner layer, and a finger receiving section provided on the rear side of the outer layer, the finger receiving section having at least one cavity that receives at least one finger of a childcare giver, with each of the at least one cavity has a sleeve-like construction and an opening. The fingers of a childcare giver's hand are inserted into the at least one cavity, then the bottom of the baby is lifted, and the diaper is slid under the bottom of the baby. The baby's bottom is then lowered onto the diaper, the fingers removed from the at least one cavity, and the diaper is then secured.Type: ApplicationFiled: August 10, 2009Publication date: February 10, 2011Inventor: Yujie Bai