Patents by Inventor Xu Tian
Xu Tian 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: 20240134414Abstract: A display panel includes a main body and binding pins. In an embodiment, the main body includes a display region and a first non-display region. In an embodiment, the display region includes a first display region and a second display region, the first display region and the second display region each includes first signal lines, the first non-display region includes a first connecting line and a second connecting line. In an embodiment, the binding pins are electrically connected to the first signal lines through the first connecting line. In an embodiment, the display region further includes a third connecting line extending from the second display region to the first display region, and the first signal lines in the second display region are electrically connected to the plurality of binding pins through the first connecting line and the second connecting line.Type: ApplicationFiled: December 8, 2023Publication date: April 25, 2024Applicant: WUHAN TIANMA MICROELECTRONICS CO., LTD.Inventors: Xu Tian, Fei Li, Dongliang Dun
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Patent number: 11965734Abstract: The present invention relates to a method and system for quantitatively evaluating surface roughness of an organic pore of kerogen in shale. The method includes: making a shale sample; applying a circle of silver-painted conductive tape on the edge of the shale sample to obtain a processed sample; conducting image scanning on the processed sample to obtain a scanned image; determining a kerogen area according to the scanned image; determining an organic pore area according to the kerogen area; carrying out gridding treatment on the organic pore area to obtain multiple grid cells; adopting double integral calculation on each of the grid cells to obtain the areas of the multiple grid cells; summing each of the areas to obtain the surface area of the organic pore; and evaluating surface roughness of the organic pore according to the surface area of the pore.Type: GrantFiled: October 1, 2020Date of Patent: April 23, 2024Assignee: Northeast Petroleum UniversityInventors: Shansi Tian, Bo Liu, Xiaofei Fu, Fang Zeng, Xu Dong, Yifei Gao, Zhenjie Luo
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Publication number: 20240110956Abstract: A current sensor includes: four first uniaxial TMR chips and at least two second uniaxial TMR chips, each first uniaxial TMR chip and each second uniaxial TMR chip being located on the same virtual ring, wherein magnetic sensitive directions of the four first uniaxial TMR chips are perpendicular to a radius of the virtual ring, magnetic sensitive directions of two adjacent first uniaxial TMR chips are perpendicular to each other, magnetic sensitive directions of the two second uniaxial TMR chips are parallel to the radius of the virtual ring and opposite to each other, and the two second uniaxial TMR chips respectively have the same positions as two first uniaxial TMR chips; each first uniaxial TMR chip and each second uniaxial TMR chip are configured to collect a magnetic induction intensity, the magnetic induction intensity is configured to calculate a target current value of a to-be-measured wire.Type: ApplicationFiled: June 16, 2021Publication date: April 4, 2024Applicant: Digital Grid Research Institute, China S. Pwr GridInventors: Peng LI, Qiancheng LV, Bing TIAN, Licheng LI, Bofeng LUO, Zhong LIU, Zhiming WANG, Hongdi SUN, Xu YIN, Jiaming ZHANG
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Patent number: 11927608Abstract: The present disclosure relates to an AC/DC closed-loop current sensor, including a magnetism gathering iron core, a TMR chip, a signal processing circuit, a signal generator, and a feedback coil. The TMR chip is arranged at an air gap of the magnetism gathering iron core and connected to the signal processing circuit. The signal processing circuit is connected to the signal generator. The feedback coil is wound around the magnetism gathering iron core and connected to the signal generator. The signal processing circuit is configured to select from the induced signal of the TMR chip and make an amplification to obtain a current signal component and send the current signal component to the signal generator. The signal generator is configured to adjust a current output to the feedback coil based on the current signal component, and output a measurement result of the selected current signal component.Type: GrantFiled: September 18, 2023Date of Patent: March 12, 2024Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRIDInventors: Peng Li, Qiancheng Lv, Bing Tian, Xiaopeng Fan, Zhong Liu, Zhiming Wang, Renze Chen, Jie Wei, Xu Yin, Zejie Tan, Zhenheng Xu, Senjing Yao, Licheng Li, Yuehuan Lin, Shengrong Liu, Bofeng Luo, Jiaming Zhang
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Publication number: 20240072223Abstract: Display panel and electronic device are provided. The display panel includes a display area and a non-display area at least partially surrounding the display area. The display panel includes: a plurality of signal lines, extending along a first direction and located in the display area, the display area including a first display area and a second display area disposed adjacent to the first display area along a second direction, the display area including a first side extending along the first direction, and the first display area located between the first side and the second display area; first signal connection lines, extending through the display area along a first non-display area on a side of the display area to a second non-display area on the other side of the display area, the first non-display area including a bonding area; and second signal connection lines, extending along the second non-display area.Type: ApplicationFiled: March 31, 2023Publication date: February 29, 2024Inventors: Fei LI, Xu TIAN
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Patent number: 11874699Abstract: Provided is a display panel, including: a main body having a display region; and a rear folding portion provided with a plurality of binding pins. In an embodiment, the rear folding portion is bendable, and at least a part of the rear folding portion is capable of being folded back to a side of a backlight surface of the main body. In an embodiment, an edge of the rear folding portion that is connected to the main body is a first edge, and the first edge extends along a first direction. In an embodiment, the main body includes two second edges arranged opposite to each other along the first direction. In an embodiment, a vertical distance between an endpoint of the first edge and a line of one second edge most adjacent thereto is d1, and a minimum distance between two second edges is d2, 0.025?d1/d2?0.25.Type: GrantFiled: July 18, 2022Date of Patent: January 16, 2024Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.Inventors: Xu Tian, Fei Li, Dongliang Dun
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Publication number: 20230112167Abstract: A soundproof door system includes a chute; a door body, where a bottom of the door body is inserted into the chute and able to slide along the chute; a first roller disposed on the bottom of the door body and supported on a bottom wall of the chute; a first soundproof plate provided with a first end connected to the door body and a second end abutting against an inner wall of the chute; a second soundproof plate provided with a third end connected to the door body and a fourth end abutting against the inner wall of the chute; and the first end and the third end are respectively located on two sides of the door body, and the second end and the fourth end are respectively located on both sides of the door body.Type: ApplicationFiled: November 2, 2022Publication date: April 13, 2023Inventors: Donghui Wang, Songyang Zhang, Leilei Wang, Zhuangzhuang Zhang, Guangzhou Wang, Xing Gup, Yuan Li, Xu Tian, Weipo Liu, Zhongbin Lv, Jinfeng Geng
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Publication number: 20220357770Abstract: Provided is a display panel, including: a main body having a display region; and a rear folding portion provided with a plurality of binding pins. In an embodiment, the rear folding portion is bendable, and at least a part of the rear folding portion is capable of being folded back to a side of a backlight surface of the main body. In an embodiment, an edge of the rear folding portion that is connected to the main body is a first edge, and the first edge extends along a first direction. In an embodiment, the main body includes two second edges arranged opposite to each other along the first direction. In an embodiment, a vertical distance between an endpoint of the first edge and a line of one second edge most adjacent thereto is d1, and a minimum distance between two second edges is d2, 0.025?d1/d2?0.25.Type: ApplicationFiled: July 18, 2022Publication date: November 10, 2022Applicant: WUHAN TIANMA MICROELECTRONICS CO., LTD.Inventors: Xu Tian, Fei Li, Dongliang Dun
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Patent number: 11235406Abstract: The high-efficiency soldering apparatus for a winding head of a flat-wire motor includes a support base, a solder tray, a solder spot isolation and limit plate, a shaft lever and a movable tray. The solder tray is provided at the center of the support base. The solder spot isolation and limit plate is provided on the solder tray. The shaft lever is provided on the support base. The movable tray is provided on the shaft lever. The movable tray is located above the solder tray. The movable tray moves vertically along the shaft lever. A stator is placed at the center of the movable tray, and a winding head of the stator extends below the movable tray.Type: GrantFiled: December 30, 2019Date of Patent: February 1, 2022Assignee: HEFEI JEE POWER SYSTEMS Co., Ltd.Inventors: Lei Liu, Biaolong Zhu, Wenming Ma, Chunzhe Sun, Xu Tian
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Publication number: 20210392045Abstract: A method includes generating verification information based on a to-be-configured device, where an association relationship exists between the verification information and service configuration information of the to-be-configured device; sending the verification information to the to-be-configured device; receiving a registration request from the to-be-configured device, where the registration request includes the verification information; and performing verification on the to-be-configured device based on the verification information, and sending the service configuration information of the to-be-configured device to the to-be-configured device.Type: ApplicationFiled: August 20, 2021Publication date: December 16, 2021Inventor: Xu Tian
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Patent number: 11123550Abstract: A cochlea electrode arrangement, system and method for enhancing musical melody perception. On each cochlear basilar membrane, according to the characteristic frequency correspondence of music notes, a phonosensitive full spectrum band corresponding to the cochlea apex to cochlea base is divided into musical response areas in response to specific musical note stimulating signals; a corresponding electrode for conducting or sensing frequency band signals is placed in each musical response area, namely, each electrode is placed in the corresponding characteristic frequency band where the music notes are located, the electrodes are divided into two groups, and a corresponding group of electrodes is implanted into cochleae on two sides respectively. Due to the fact that the electrodes are arranged in the cochleae on the two sides, the cochlea electrode arrangement is easy to implement, and the electrodes arranged in the cochleae on the two sides can perceive music better.Type: GrantFiled: December 1, 2016Date of Patent: September 21, 2021Assignee: SHANDONG UNIVERSITYInventors: Lan Tian, Yong Wang, Xiaoshan Lu, Xu Tian
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Publication number: 20210220936Abstract: The high-efficiency soldering apparatus for a winding head of a flat-wire motor includes a support base, a solder tray, a solder spot isolation and limit plate, a shaft lever and a movable tray. The solder tray is provided at the center of the support base. The solder spot isolation and limit plate is provided on the solder tray. The shaft lever is provided on the support base. The movable tray is provided on the shaft lever. The movable tray is located above the solder tray. The movable tray moves vertically along the shaft lever. A stator is placed at the center of the movable tray, and a winding head of the stator extends below the movable tray.Type: ApplicationFiled: December 30, 2019Publication date: July 22, 2021Applicant: HEFEI JEE POWER SYSTEMS Co., Ltd.Inventors: Lei LIU, Biaolong ZHU, Wenming MA, Chunzhe SUN, Xu TIAN
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Publication number: 20180353752Abstract: A cochlea electrode arrangement, system and method for enhancing musical melody perception. On each cochlear basilar membrane, according to the characteristic frequency correspondence of music notes, a phonosensitive full spectrum band corresponding to the cochlea apex to cochlea base is divided into musical response areas in response to specific musical note stimulating signals; a corresponding electrode for conducting or sensing frequency band signals is placed in each musical response area, namely, each electrode is placed in the corresponding characteristic frequency band where the music notes are located, the electrodes are divided into two groups, and a corresponding group of electrodes is implanted into cochleae on two sides respectively. Due to the fact that the electrodes are arranged in the cochleae on the two sides, the cochlea electrode arrangement is easy to implement, and the electrodes arranged in the cochleae on the two sides can perceive music better.Type: ApplicationFiled: December 1, 2016Publication date: December 13, 2018Applicant: SHANDONG UNIVERSITYInventors: Lan TIAN, Yong WANG, Xiaoshan LU, Xu TIAN
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Patent number: 10085194Abstract: A data transmission method and a router, which are used to obtain a load sharing scheme according to current status information of a network, and perform data transmission according to the load sharing scheme in order to improve data transmission efficiency, where the method includes communicating, by a first router, with a second router over multiple radio links, acquiring, by the first router, status information of each radio link, determining a transmission overhead of each radio link according to the status information of each radio link, determining load sharing of each radio link according to the transmission overhead of each radio link, and sending data to the second router according to the load sharing of each radio link.Type: GrantFiled: June 8, 2016Date of Patent: September 25, 2018Assignee: Huawei Technologies Co., Ltd.Inventor: Xu Tian
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Publication number: 20160286452Abstract: A data transmission method and a router, which are used to obtain a load sharing scheme according to current status information of a network, and perform data transmission according to the load sharing scheme in order to improve data transmission efficiency, where the method includes communicating, by a first router, with a second router over multiple radio links, acquiring, by the first router, status information of each radio link, determining a transmission overhead of each radio link according to the status information of each radio link, determining load sharing of each radio link according to the transmission overhead of each radio link, and sending data to the second router according to the load sharing of each radio link.Type: ApplicationFiled: June 8, 2016Publication date: September 29, 2016Inventor: Xu Tian
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Patent number: 9399191Abstract: A wet limestone flue gas desulfurization slurry stabilizer and a method for using the same are disclosed. The stabilizer consists of lime, sodium formate and an antifoaming agent, the components and mass percentages thereof are as follows: lime, 30% to 70%, sodium formate, 15% to 40%, the antifoaming agent, 15% to 40%. The method for using the desulfurization slurry stabilizer comprises: preparing the slurry stabilizer into a homogeneous liquid having a mass concentration of 10% to 30% with water or desulfurization slurry outside a desulfurization tower, and spraying the homogeneous liquid into the absorption area and the reaction area of the desulfurization tower using a pump and a slurry atomizing and spraying device.Type: GrantFiled: May 2, 2012Date of Patent: July 26, 2016Assignees: STATE GRID CORPORATION OF CHINA, STATE GRID JIANGXI ELECTRIC POWER RESEARCH INSTITUTEInventors: Rui Xu, Chongmin Mei, Fayuan Wu, Yongqiang Deng, Rongjun Mao, Xu Tian
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Publication number: 20140346398Abstract: A wet limestone flue gas desulfurization slurry stabilizer and a method for using the same are disclosed. The stabilizer consists of lime, sodium formate and an antifoaming agent, the components and mass percentages thereof are as follows: lime, 30% to 70%, sodium formate, 15% to 40%, the antifoaming agent, 15% to 40%. The method for using the desulfurization slurry stabilizer comprises: preparing the slurry stabilizer into a homogeneous liquid having a mass concentration of 10% to 30% with water or desulfurization slurry outside a desulfurization tower, and spraying the homogeneous liquid into the absorption area and the reaction area of the desulfurization tower using a pump and a slurry atomizing and spraying device.Type: ApplicationFiled: May 2, 2012Publication date: November 27, 2014Applicant: STATE GRID CORPORATION OF CHINAInventors: Rui Xu, Chongmin Mei, Fayuan Wu, Yongqiang Deng, Rongjun Mao, Xu Tian
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Patent number: 8821968Abstract: A method of fabricating a layer-structured catalysts at the electrode/electrolyte interface of a fuel cell is provided. The method includes providing a substrate, depositing an electrolyte layer on the substrate, depositing a catalyst bonding layer to the electrolyte layer, depositing a catalyst layer to the catalyst bonding layer, and depositing a microstructure stabilizing layer to the catalyst layer, where the bonding layer improves adhesion of the catalyst onto the electrolyte. The catalyst and a current collector is a porous catalyst and a fully dense current collector, or a fully dense catalyst and a fully dense current collector structure layer. A nano-island catalyst and current collector structure layer is deposited over the catalyst and current collector or over the bonding layer, which is deposited over the electrolyte layer. The fuel cell can be hydrogen-fueled solid oxide, solid oxide with hydrocarbons, solid sensor, solid acid, polymer electrolyte or direct methanol.Type: GrantFiled: October 31, 2008Date of Patent: September 2, 2014Assignees: The Board of Trustees of the Leland Stanford Junior University, Honda Motor Co., LtdInventors: Xirong Jiang, Xu Tian, Friedrich B. Prinz, Stacey F. Bent, Joon Hyung Shim, Masayuki Sugawara, Hong Huang
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Patent number: 8600389Abstract: Embodiments of the present invention disclose a method and an apparatus for controlling user equipment's residing in a cell. With the embodiments, a base station of a virtual cell transmits a signal including common channel information, a frequency of the signal of the virtual cell is the same as a frequency of a signal transmitted by a base station of a source cell, the common channel information includes a pilot, a location area code and an inter-frequency reselection threshold, or includes a pilot and a location area code, and the content of the common channel information guides user equipment to reside in a target cell through reselection or through location update. Moreover, according to the embodiments, the co-channel interference caused by the signal onto the source cell is small, and the interference onto normal services of the source cell is reduced. Massive configuration in the source cell is also avoided.Type: GrantFiled: December 28, 2012Date of Patent: December 3, 2013Assignee: Huawei Technologies Co., Ltd.Inventors: Mingyi Deng, Xu Tian
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Patent number: 8509794Abstract: An apparatus for controlling User Equipments (UEs) in a communication system including a source cell and a destination cell is provided. A frequency and the scrambling codes of signals transmitted by a base station of the destination cell are the same as a frequency and scrambling codes of signals transmitted by a base station of the source cell. After the UE receives the signals, the signals are regarded as being transmitted by the source cell, and the UE is woken up by information over a Paging Indication Channel (PICH) and a Paging Channel (PCH), and then the UE reads information configured by the destination cell and carried over the common channel of the signals, and performs corresponding operations according to the information. The information over the PICH and the PCH wakes up the specified UE.Type: GrantFiled: April 26, 2012Date of Patent: August 13, 2013Assignee: Huawei Technologies Co., Ltd.Inventors: Mingyi Deng, Xu Tian, Qiongtao Ren