Patents by Inventor Haigang Zhang
Haigang Zhang 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: 20240179967Abstract: Display substrate, manufacturing method thereof and display apparatus are provided. The display substrate includes display and periphery areas, and further includes: first and second signal lines, first and second planarization layers, where each of first and second signal lines is located at periphery area, and includes portion extending in first direction; at least part of first signal line is located between display area and second signal line, first spacing region is provided between projection of first signal line onto base of display substrate and projection of second signal line onto base; first planarization portion including first planarization portion located at periphery area; second planarization layer including first via hole, projection of which onto base overlaps with first spacing region at first overlap region; and projection of first planarization portion onto base overlaps with first overlap region at second overlap region.Type: ApplicationFiled: June 25, 2021Publication date: May 30, 2024Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hong YI, Tiaomei ZHANG, Haigang QING
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Publication number: 20240177678Abstract: A display panel, a driving method, and a display device. The display panel includes: a base substrate, subpixels, driving lines, data lines, a gate driving circuit including clock signal lines and shift register units arranged in extension direction of clock signal lines. The clock signal lines is divided into clock signal line groups; the shift register units is divided into register unit groups; the shift register units in same register unit group are cascaded, adjacent two of shift register units in the extension direction are in different register unit groups; one register unit group corresponds to one clock signal line group; the gate of an input transistor is connected to a clock signal line in a corresponding clock signal line group, the second pole of input transistor is connected to the gate of an output transistor; the second pole of output transistor is connected to at least one driving line.Type: ApplicationFiled: February 7, 2024Publication date: May 30, 2024Inventors: Yuqian Pang, Yunsheng Xiao, Haigang Qing, Miao Wang, Tiaomei Zhang, Mengqi Wang
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Patent number: 11997688Abstract: Methods, apparatuses and systems for indicating resources for uplink transmissions related to various services in a wireless communication. In one embodiment, a method performed by a wireless communication node includes: transmitting indication information to a first wireless communication device, wherein the indication information indicates to the first wireless communication device a resource set of resources configured for uplink transmissions related to at least one type of service by at least one second wireless communication device.Type: GrantFiled: April 30, 2021Date of Patent: May 28, 2024Assignee: ZTE CORPORATIONInventors: Xing Liu, Peng Hao, Xianghui Han, Jing Shi, Haigang He, Chenchen Zhang, Kai Xiao
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Patent number: 11973479Abstract: Disclosed are a two-stage audio gain circuit based on analog-to-digital conversion and an audio terminal. The two-stage audio gain circuit includes a PGA configured to receive an analog audio signal and perform programmable gain amplification processing on the received analog audio signal; an ADC configured to convert the analog audio signal after the programmable gain amplification processing into a digital audio signal and output the digital audio signal; a first AGC gain unit configured to perform a first AGC processing on the digital audio signal and output a first gain adjustment value to the PGA, for the PGA to perform gain adjustment on the received analog audio signal; and a second AGC gain unit configured to perform a second AGC processing on the digital audio signal and output a second gain adjustment value to the PGA, for the PGA to perform gain adjustment on the received analog audio signal.Type: GrantFiled: October 22, 2021Date of Patent: April 30, 2024Assignee: Radiawave Technologies Co., Ltd.Inventors: Liuan Zhang, Yulin Tan, Jon Sweat Duster, Ning Zhang, Haigang Feng, Erkan Alpman
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Patent number: 11967286Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, and includes a shift register unit, a first clock signal line, and a second clock signal line in a peripheral region; a first portion and a second portion of a first connection wire of the display substrate are connected to a first gate electrode of a first control transistor of the shift register unit; an orthographic projection of the first portion on the base substrate is on a side of an orthographic projection of an active layer of the first control transistor on the base substrate away from a display region; and an orthographic projection of the second portion on the base substrate is on a side of the orthographic projection of the active layer of the first control transistor on the base substrate close to the display region.Type: GrantFiled: September 30, 2020Date of Patent: April 23, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengfei Yu, Qiang Zhang, Tinghua Shang, Lu Bai, Jie Dai, Chenxing Wan, Haigang Qing
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Publication number: 20240130179Abstract: A display substrate includes: a base substrate, a plurality of sub-pixels arranged on the base substrate, a plurality of gate lines, and a plurality of first compensation gate patterns; the sub-pixel includes a sub-pixel driving circuit, and the sub-pixel driving circuit includes a compensation transistor; the compensation transistor includes a second compensation gate pattern, the first compensation gate pattern is located between a corresponding second compensation gate pattern and the base substrate, the first compensation gate pattern is coupled to a DC signal output terminal, and the second compensation gate pattern is coupled to a corresponding gate line; the compensation transistor includes a compensation active layer, the compensation active layer is located between the first compensation gate pattern and the second compensation gate pattern, and the compensation active layer includes a compensation channel portion.Type: ApplicationFiled: January 29, 2022Publication date: April 18, 2024Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tiaomei Zhang, Haigang Qing, Yunsheng Xiao, Ziyang Yu, Zhongliu Yang
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Patent number: 11943983Abstract: A display substrate, a method for manufacturing the display substrate, and a display device. In the display substrate, the first sub-pixel and the second sub-pixel each include: a power signal line pattern, at least part of the power signal line pattern extends along the second direction; and a power compensation pattern, at least part of the power compensation pattern extends along the first direction, the power signal line pattern and the power compensation pattern are both located on a side of the first data line pattern and the second data line pattern close to the substrate; the power compensation pattern is electrically connected to the power signal line pattern and a power signal line pattern in an adjacent sub-pixel along the first direction.Type: GrantFiled: August 31, 2020Date of Patent: March 26, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tinghua Shang, Haigang Qing, Yi Zhang, Tingliang Liu, Yu Wang, Yang Zhou
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Patent number: 11929030Abstract: A display panel, a driving method, and a display device. The display panel includes: a base substrate, subpixels, driving lines, data lines, a gate driving circuit including clock signal lines and shift register units arranged in extension direction of clock signal lines. The clock signal lines is divided into clock signal line groups; the shift register units is divided into register unit groups; the shift register units in same register unit group are cascaded, adjacent two of shift register units in the extension direction are in different register unit groups; one register unit group corresponds to one clock signal line group; the gate of an input transistor is connected to a clock signal line in a corresponding clock signal line group, the second pole of input transistor is connected to the gate of an output transistor; the second pole of output transistor is connected to at least one driving line.Type: GrantFiled: April 28, 2020Date of Patent: March 12, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yuqian Pang, Yunsheng Xiao, Haigang Qing, Miao Wang, Tiaomei Zhang, Mengqi Wang
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Publication number: 20190064211Abstract: A scanning probe microscope has a probe configured to move across the surface of a sample to be monitored. A scanner, to which the probe is mounted, moves the probe across the sample surface such that the probe is deflected in accordance with the structure of the sample surface. A beam system directs a light beam at the probe during the movement of the probe across the sample surface and a detector monitors the deflection of the probe using the light beam. The arrangement is such that the scanner is physically independent of the beam system.Type: ApplicationFiled: August 31, 2017Publication date: February 28, 2019Inventors: David A. Grigg, Deron Walters, Haigang Zhang, Jason Cleveland
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Patent number: 8697839Abstract: Provided are a series of Gq protein competitive inhibitory polypeptides (GCIPs), polynucleotides encoding them, and preparation methods thereof. Also provided are pharmaceutical compositions comprising GCIP polypeptides and their uses in the manufacture of drugs for treating myocardial hypertrophy.Type: GrantFiled: August 11, 2008Date of Patent: April 15, 2014Assignees: Third Military Medical University, Chongqing Zhaokanglihui Meditech Co., Ltd., Chongqing Qingyang Pharmaceutical Co., Ltd.Inventors: Xiaohui Li, Haigang Zhang, Jianzhi Zhou, Shuhui Li
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Publication number: 20120065139Abstract: Provided are a series of Gq protein competitive inhibitory polypeptides (GCIPs), polynucleotides encoding them, and preparation methods thereof. Also provided are pharmaceutical compositions comprising GCIP polypeptides and their uses in the manufacture of drugs for treating myocardial hypertrophy.Type: ApplicationFiled: August 11, 2008Publication date: March 15, 2012Inventors: Xiaohui LI, Haigang Zhang, Jianzhi Zhou, Shuhui Li