Patents by Inventor Qian Qian
Qian Qian 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).
-
Patent number: 11725214Abstract: The invention relates to methods for increasing plant yield, and in particular grain yield by reducing or abolishing the expression and/or activity of OTUB1 in a plant. Also described are genetically altered plants characterised by the above phenotype and methods of producing such plants.Type: GrantFiled: May 24, 2018Date of Patent: August 15, 2023Assignee: INSTITUTE OF GENETICS AND DEVELOPMENTAL BIOLOGY CHINESE ACADEMY OF SCIENCESInventors: Xiangdong Fu, Shuansuo Wang, Kun Wu, Qian Liu, Qian Qian, Ke Huang, Penggen Duan, Baolan Zhang, Yunhai Li
-
Patent number: 11645977Abstract: A pixel circuit, a display substrate, a display device and a driving method are provided. The pixel circuit includes a data writing sub-circuit and a driving sub-circuit, and the data writing sub-circuit is connected to a scan signal terminal, a control signal terminal, a data signal terminal and a drive sub circuit. The data writing sub-circuit is used to output a data signal from the data signal terminal to the control node in response to a control signal provided by the control signal terminal and a scan signal provided by the scan signal terminal. The driving sub-circuit is connected to the control node, a power signal terminal and a light-emitting element, respectively, and is used to drive the light-emitting element to emit light in response to a potential of the control node and a power signal provided by the power signal terminal.Type: GrantFiled: April 21, 2020Date of Patent: May 9, 2023Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuai Chen, Xiuzhu Tang, Zhi Zhang, Taoliang Tang, Qian Qian, Xuebo Liang, Zhenguo Tian, Xing Dong, Lijun Xiong, Qian Wang, Cuilian Li
-
Patent number: 11348500Abstract: A shift register unit, a scan driving circuit, an array substrate, a display device, and a driving method are provided. The shift register unit includes an input circuit, a replacement circuit, an output circuit, and a pull-down circuit; the input circuit is respectively connected to the input terminal and the first node, and is configured to set the first node to an active level when the input terminal (IN) is at an active level; the replacement circuit is respectively connected to the input terminal and the second node, and is configured to set the second node to an inactive level when the input terminal is at an active level.Type: GrantFiled: March 12, 2018Date of Patent: May 31, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lijun Xiao, Qian Qian, Shaohong Gao, Tao Zhou, Chuan Ji
-
Patent number: 11322082Abstract: A pixel driving circuit includes a first switching element, a second switching element, a first compensation element, a second compensation element, a driving transistor, a capacitor, and a third switching element.Type: GrantFiled: September 11, 2018Date of Patent: May 3, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuang Hu, Tae Yup Min, Zhi Zhang, Shuai Chen, Qian Qian, Xiuzhu Tang, Zhenguo Tian, Jingpeng Zhao, Xing Dong, Taoliang Tang, Lijun Xiong
-
Patent number: 11302276Abstract: A gate drive circuit, a touch display device and a driving method are provided. The gate drive circuit includes a plurality of cascaded shift register units and a voltage stabilization circuit. Each of the plurality of cascaded shift register units includes a touch scanning control terminal; and the voltage stabilization circuit is connected to a first shift register unit and at least one second shift register unit after the first shift register unit, of the plurality of cascaded shift register units, and configured to compensate a level of a first node of the group of second shift register units in response to the touch scanning control signal.Type: GrantFiled: October 18, 2018Date of Patent: April 12, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xuebo Liang, Zhi Zhang, Xiuzhu Tang, Jingpeng Zhao, Shuai Chen, Xing Dong, Qian Qian, Taoliang Tang, Lijun Xiong, Zhenguo Tian, Shuang Hu, Jian Yang
-
Patent number: 11244593Abstract: The present application discloses a shift-register circuit configured as one of a plurality of shift-register units cascaded in series. The shift-register circuit includes a pull-up sub-circuit coupled to a pull-up node, a first clock port, and an output port. The pull-up sub-circuit is configured to pass a first clock signal from the first clock port to the output port when the pull-up node is set to a turn-on voltage. Additionally, the shift-register circuit includes a chamfering sub-circuit coupled to the pull-up node, the first clock port, a chamfering clock port, and the output port. The chamfering sub-circuit is configured to pass a chamfering clock signal from the chamfering clock port to the output port. The chamfering clock signal is at the turn-on voltage simultaneously with the first clock signal and becomes a turn-off voltage slightly earlier in time than the first clock signal.Type: GrantFiled: December 12, 2017Date of Patent: February 8, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., Chongqing BOE Optoelectronics Technology Co., Ltd.Inventors: Xuebo Liang, Xiuzhu Tang, Qian Qian, Shuai Chen, Jingpeng Zhao, Taoliang Tang, Xing Dong, Lijun Xiong, Zhenguo Tian, Shuang Hu
-
Publication number: 20210358404Abstract: A pixel driving circuit and a pixel driving method and a display device are provided. The pixel driving circuit includes a first switching element, a second switching element, a first compensation element, a second compensation element, a driving transistor, a capacitor, and a third switching element.Type: ApplicationFiled: September 11, 2018Publication date: November 18, 2021Inventors: Shuang HU, Tae Yup MIN, Zhi ZHANG, Shuai CHEN, Qian QIAN, Xiuzhu TANG, Zhenguo TIAN, Jingpeng ZHAO, Xing DONG, Taoliang TANG, Lijun XIONG
-
Publication number: 20210358356Abstract: A shift register unit, a scan driving circuit, an array substrate, a display device, and a driving method are provided. The shift register unit includes an input circuit, a replacement circuit, an output circuit, and a pull-down circuit; the input circuit is respectively connected to the input terminal and the first node, and is configured to set the first node to an active level when the input terminal (IN) is at an active level; the replacement circuit is respectively connected to the input terminal and the second node, and is configured to set the second node to an inactive level when the input terminal is at an active level.Type: ApplicationFiled: March 12, 2018Publication date: November 18, 2021Inventors: Lijun XIAO, Qian QIAN, Shaohong GAO, Tao ZHOU, Chuan JI
-
Publication number: 20210335301Abstract: A gate drive circuit, a touch display device and a driving method are provided. The gate drive circuit includes a plurality of cascaded shift register units and a voltage stabilization circuit. Each of the plurality of cascaded shift register units includes a touch scanning control terminal; and the voltage stabilization circuit is connected to a first shift register unit and at least one second shift register unit after the first shift register unit, of the plurality of cascaded shift register units, and configured to compensate a level of a first node of the group of second shift register units in response to the touch scanning control signal.Type: ApplicationFiled: October 18, 2018Publication date: October 28, 2021Inventors: Xuebo LIANG, Zhi ZHANG, Xiuzhu TANG, Jingpeng ZHAO, Shuai CHEN, Xing DONG, Qian QIAN, Taoliang TANG, Lijun XIONG, Zhenguo TIAN, Shuang HU, Jian YANG
-
Patent number: 11111227Abstract: The present disclosure relates to rotigotine behenate, methods for preparing the same and use of the same for treating diseases associated with dopamine receptor. The rotigotine behenate, the structure of which is shown below, is capable of reducing fluctuation in blood drug concentrations, improving the bioavailability of the drug in vivo, and achieving smooth and extended release of rotigotine.Type: GrantFiled: April 27, 2020Date of Patent: September 7, 2021Assignee: Shandong Luye Pharmaceutical Co., Ltd.Inventors: Mina Yang, Yongtao Jiang, Ying Meng, Tao Wang, Qian qian Xu, Xin Shao, Chunjie Sha
-
Publication number: 20210272517Abstract: A pixel circuit, a display substrate, a display device and a driving method are provided. The pixel circuit includes a data writing sub-circuit and a driving sub-circuit, and the data writing sub-circuit is connected to a scan signal terminal, a control signal terminal, a data signal terminal and a drive sub circuit. The data writing sub-circuit is used to output a data signal from the data signal terminal to the control node in response to a control signal provided by the control signal terminal and a scan signal provided by the scan signal terminal. The driving sub-circuit is connected to the control node, a power signal terminal and a light-emitting element, respectively, and is used to drive the light-emitting element to emit light in response to a potential of the control node and a power signal provided by the power signal terminal.Type: ApplicationFiled: April 21, 2020Publication date: September 2, 2021Inventors: Shuai Chen, Xiuzhu Tang, Zhi Zhang, Taoliang Tang, Qian Qian, Xuebo Liang, Zhenguo Tian, Xing Dong, Lijun Xiong, Qian Wang, Cuilian Li
-
Publication number: 20210209994Abstract: The present application discloses a shift-register circuit configured as one of a plurality of shift-register units cascaded in series. The shift-register circuit includes a pull-up sub-circuit coupled to a pull-up node, a first clock port, and an output port. The pull-up sub-circuit is configured to pass a first clock signal from the first clock port to the output port when the pull-up node is set to a turn-on voltage. Additionally, the shift-register circuit includes a chamfering sub-circuit coupled to the pull-up node, the first clock port, a chamfering clock port, and the output port. The chamfering sub-circuit is configured to pass a chamfering clock signal from the chamfering clock port to the output port. The chamfering clock signal is at the turn-on voltage simultaneously with the first clock signal and becomes a turn-off voltage slightly earlier in time than the first clock signal.Type: ApplicationFiled: December 12, 2017Publication date: July 8, 2021Applicants: BOE TECHNOLOGY GROUP CO., LTD., Chongqing BOE Optoelectronics Technology Co., Ltd.Inventors: Xuebo Liang, Xiuzhu Tang, Qian Qian, Shuai Chen, Jingpeng Zhao, Taoliang Tang, Xing Dong, Lijun Xiong, Zhenguo Tian, Shuang Hu
-
Patent number: 11024399Abstract: A shift register unit, a gate drive circuit, a display device and a driving method are disclosed. A shift register unit includes an input circuit, a first node reset circuit, an output circuit and a touch noise reduction circuit. The input circuit is configured to control a level of a first node in response to an input signal; the first node reset circuit is configured to reset the first node in response to a reset signal; the output circuit is configured to output a driving signal to an output terminal under control of the level of the first node; and the touch noise reduction circuit is configured to reset the first node in response to a touch start signal.Type: GrantFiled: November 15, 2018Date of Patent: June 1, 2021Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xuebo Liang, Zhi Zhang, Xiuzhu Tang, Shuai Chen, Jingpeng Zhao, Xing Dong, Qian Qian, Taoliang Tang, Lijun Xiong, Zhenguo Tian, Shuang Hu, Hui Li
-
Patent number: 11011089Abstract: The present application discloses a shift register unit and a method for driving the same, a gate driving circuit, an array substrate, and a display apparatus. The shift register unit includes an input sub-circuit; a first output sub-circuit configured to output a first output signal to an output signal terminal, so that the output signal terminal outputs a gate driving signal having a first valid level; and a second output sub-circuit configured to output a second output signal to the output signal terminal, so that the output signal terminal outputs a gate driving signal having a second valid level, wherein an absolute value of the second valid signal is greater than an absolute value of the first valid level.Type: GrantFiled: September 20, 2018Date of Patent: May 18, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xuebo Liang, Zhi Zhang, Xiuzhu Tang, Qian Qian, Taoliang Tang
-
Patent number: 10916320Abstract: A shift register unit includes a first output control circuit, a first output circuit, a second output control circuit, a second output circuit, a reset circuit, and a node set circuit. The node set circuit is configured to periodically transfer a first voltage having an inactive level to a first node within the shift register unit during being enabled.Type: GrantFiled: May 30, 2018Date of Patent: February 9, 2021Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuai Chen, Zhi Zhang, Xiuzhu Tang, Yuanbo Zhang, Zhihui Wang, Qian Qian, Lijun Xiong, Tao Zhou, Xing Dong
-
Publication number: 20210017532Abstract: The invention relates to methods for increasing plant yield, and in particular grain yield by reducing or abolishing the expression and/or activity of OTUB1 in a plant. Also described are genetically altered plants characterised by the above phenotype and methods of producing such plants.Type: ApplicationFiled: May 24, 2018Publication date: January 21, 2021Inventors: Xiangdong Fu, Shuansuo Wang, Kun Wu, Qian Liu, Qian Qian, Ke Huang, Penggen Duan, Baolan Zhang, Yunhai Li
-
Publication number: 20200255396Abstract: The present disclosure relates to rotigotine behenate, methods for preparing the same and use of the same for treating diseases associated with dopamine receptor. The rotigotine behenate, the structure of which is shown below, is capable of reducing fluctuation in blood drug concentrations, improving the bioavailability of the drug in vivo, and achieving smooth and extended release of rotigotine.Type: ApplicationFiled: April 27, 2020Publication date: August 13, 2020Inventors: Mina YANG, Yongtao JIANG, Ying MENG, Tao WANG, Qian qian XU, Xin SHAO, Chunjie SHA
-
Patent number: 10702500Abstract: One embodiment is a method of treating cancer. The method includes administering a therapeutically effective amount of a compound to a patient.Type: GrantFiled: January 24, 2019Date of Patent: July 7, 2020Assignee: MACAU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Xiao Jun Yao, Lai Han Elaine Leung, Liang Liu, Qian Qian Wang, Jia Hui Xu, Ying Li
-
Patent number: 10669249Abstract: The present disclosure relates to rotigotine behenate, methods for preparing the same and use of the same for treating diseases associated with dopamine receptor. The rotigotine behenate, the structure of which is shown below, is capable of reducing fluctuation in blood drug concentrations, improving the bioavailability of the drug in vivo, and achieving smooth and extended release of rotigotine.Type: GrantFiled: July 21, 2016Date of Patent: June 2, 2020Assignee: Shandong Luye Pharmaceutical Co., Ltd.Inventors: Mina Yang, Yongtao Jiang, Ying Meng, Tao Wang, Qian qian Xu, Xin Shao, Chunjie Sha
-
Patent number: 10649596Abstract: A touch panel and a touch method thereof, and an electronic device are provided. The touch panel includes a first touch detection line, a touch electrode, a second touch detection line and a first switch element. The first touch detection line is connected with the touch electrode and is insulated from the second detection line, and the second detection line is connected with the touch electrode through the first switch element.Type: GrantFiled: March 30, 2018Date of Patent: May 12, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhenmei Xie, Huizhe Lin, Qian Qian, Zhiyong Li, Jia Liu