Patents by Inventor Xuechao Sun
Xuechao Sun 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: 11976084Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof.Type: GrantFiled: November 22, 2021Date of Patent: May 7, 2024Assignee: Enanta Pharmaceuticals, Inc.Inventors: Guoqiang Wang, Ruichao Shen, Jun Ma, Yong He, Xuechao Xing, Hui Cao, Xuri Gao, Xiaowen Peng, Joseph D. Panarese, Yat Sun Or
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Publication number: 20240140984Abstract: The present invention provides compounds of Formula I, pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.Type: ApplicationFiled: May 4, 2023Publication date: May 2, 2024Inventors: Guoqiang WANG, Yat Sun OR, Ruichao SHEN, Jiang LONG, Peng DAI, Xuechao XING, Jing HE
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Publication number: 20240132476Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts and esters thereof: which inhibit the Apoptosis signal-regulating kinase 1 (ASK-1), which is associated with autoimmune disorders, neurodegenerative disorders, inflammatory diseases, chronic kidney disease, cardiovascular disease. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from ASK-1 related disease. The invention also relates to methods of treating an ASK-1 related disease in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The present invention specifically relates to methods of treating ASK-1 associated with hepatic steatosis, including non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH).Type: ApplicationFiled: October 25, 2023Publication date: April 25, 2024Inventors: Guoqiang Wang, Ruichao Shen, Brett Granger, Jing He, Xuechao Xing, Yong He, Jiang Long, Jun Ma, Bin Wang, Yat Sun Or
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Patent number: 11958879Abstract: The present invention provides compounds represented by Formula I, or pharmaceutically acceptable salts, stereoisomers, solvates, hydrates or combination thereof, The invention also provides pharmaceutical compositions comprising these compounds and methods of using this compounds for treating FXR-mediated or TGR5-mediated diseases or conditions.Type: GrantFiled: May 19, 2021Date of Patent: April 16, 2024Assignee: Enanta Pharmaceuticals, Inc.Inventors: Guoqiang Wang, Yat Sun Or, Ruichao Shen, Xuechao Xing, Jiang Long, Peng Dai, Brett Granger, Jing He
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Patent number: 11945824Abstract: The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit Respiratory Syncytial Virus (RSV) or HMPV. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from RSV or HMPV infection. The invention also relates to methods of treating an RSV or HMPV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.Type: GrantFiled: October 18, 2021Date of Patent: April 2, 2024Assignee: Enanta Pharmaceuticals, Inc.Inventors: Yat Sun Or, Yong He, Kevin McGrath, Ruichao Shen, Adam Szymaniak, Xuechao Xing, In Jong Kim, Guoqiang Wang
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Patent number: 11942053Abstract: Disclosed are a display panel and a driving method therefor, and a display device. Two adjacent rows of sub-pixels are taken as a row group, and the row group is provided with a first sub row group and a second sub row group that are arranged in a column direction; a gate electrode of a first transistor in the first sub row group is electrically connected to a first gate line; a gate electrode of a second transistor in the second sub row group is electrically connected to a second gate line; two adjacent sub-pixels in the column direction share one third transistor, and a gate electrode of the third transistor in the row group is electrically connected to a third gate line; and the first transistor and the second transistor in one column of sub-pixels are electrically connected to a data line by means of the shared third transistor.Type: GrantFiled: February 20, 2020Date of Patent: March 26, 2024Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xianglei Qin, Jian Lin, Yong Zhang, Limin Zhang, Zepeng Sun, Zhichao Yang, Liangzhen Tang, Zhilong Duan, Honggui Jin, Yashuai An, Lingfang Nie, Jian Wang, Li Tian, Jing Pang, Xuechao Song
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Publication number: 20240098923Abstract: The present disclosure provides an LED display device.Type: ApplicationFiled: September 8, 2023Publication date: March 21, 2024Inventors: Jie GONG, Xuechao SUN, Ming LIU
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Publication number: 20240090152Abstract: The disclosure provides a Light Emitting Diode (LED) display screen, which includes a box body, a power box, a display module and a sealing assembly. The sealing assembly includes: a sealing frame, which is disposed at the first wiring hole and provided with a second wiring hole for avoiding the connecting wire, and a floating gap is formed between the sealing frame and the power box; a first elastic seal ring, which is disposed on the sealing frame and surrounds the second wiring hole, and the display module is connected with the sealing frame and is in butt fit with the first elastic seal ring; and a second elastic seal ring, an outer side of the second elastic seal ring is connected with the power box, an inner side of the second elastic seal ring is connected with the sealing frame and surrounds the second wiring hole.Type: ApplicationFiled: August 1, 2023Publication date: March 14, 2024Inventors: Jie GONG, Xuechao SUN, Ming LIU
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Publication number: 20240079397Abstract: The present disclosure provides an LED display module and an LED display device. The LED display module includes a display module body and a lock. The lock includes: a lock seat arranged on a rear side of the display module body; a lock cylinder rotatably arranged in the lock seat; a locking member; an interference member rotatably sleeved on the lock cylinder and spaced apart from the locking member along the axial direction of the lock cylinder, the interference member having an interference position where the interference member locates on a front side of a connecting beam for lifting up the display module body and an avoidance position where the interference member avoids the connecting beam; and an elastic linkage member arranged between the locking member and the interference member. When the locking member is in an unlocking position, the interference member is driven to an interference position by the elastic linkage member.Type: ApplicationFiled: August 22, 2023Publication date: March 7, 2024Inventors: Qingfeng LI, Ming LIU, Xuechao SUN
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Patent number: 11919910Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof.Type: GrantFiled: November 9, 2022Date of Patent: March 5, 2024Assignee: Enanta Pharmaceuticals, Inc.Inventors: Guoqiang Wang, Ruichao Shen, Xuechao Xing, Yong He, Matthew C. Rhodes, Yat Sun Or
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Patent number: 11800655Abstract: Provided is a Light Emitting Diode (LED) display device.Type: GrantFiled: September 9, 2022Date of Patent: October 24, 2023Assignee: SHENZHEN LEYARD OPTO-ELECTRONIC CO., LTD.Inventors: Ming Liu, Xuechao Sun
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Publication number: 20230096344Abstract: Provided is a Light Emitting Diode (LED) display device.Type: ApplicationFiled: September 9, 2022Publication date: March 30, 2023Inventors: Ming LIU, Xuechao SUN
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Patent number: 11616147Abstract: The disclosure provides a thin film transistor, a manufacturing method thereof, a display substrate and a display apparatus. The thin film transistor comprises a base substrate, and an active layer disposed on the base substrate, and the active layer comprises a channel region, and a source contact region and a drain contact region respectively positioned at two sides of the channel region; and a portion of at least one of the source contact region and the drain contact region close to the channel region includes a plurality of first sub-grooves disposed at a side of the active layer proximal to the base substrate and a plurality of second sub-grooves disposed at a side of the active layer distal to the base substrate, and the plurality of first sub-grooves and the plurality of second sub-grooves being alternately disposed along a direction parallel to an extension of the channel region.Type: GrantFiled: April 8, 2020Date of Patent: March 28, 2023Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yingbin Hu, Ce Zhao, Yuankui Ding, Wei Song, Liusong Ni, Xuechao Sun, Chaowei Hao, Liangchen Yan
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Patent number: 11386820Abstract: A method of detecting threshold voltage shift and a threshold voltage shift detection device are provided. The method is applied to a pixel driving circuit which I is electrically coupled to a control line, a voltage line and a detection node, respectively. The method includes: in a detection cycle including a setting phase and a detection phase, in the setting phase, controlling a transistor included in the pixel driving circuit to be in a biased state; in the detection phase, providing a preset control voltage signal to the control line, providing a preset voltage signal to the voltage line, and determining a threshold voltage shift state of the transistor according to an electric potential of the detection node.Type: GrantFiled: April 21, 2020Date of Patent: July 12, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guangyao Li, Dongfang Wang, Jun Wang, Haitao Wang, Chaowei Hao, Bo Feng, Rong Liu, Wei Cai, Biao Luo, Xuechao Sun, Xuehai Gui, Qibin Liang, Yanfei Wan, Jin Su
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Publication number: 20210265510Abstract: The disclosure provides a thin film transistor, a manufacturing method thereof, a display substrate and a display apparatus. The thin film transistor comprises a base substrate, and an active layer disposed on the base substrate, and the active layer comprises a channel region, and a source contact region and a drain contact region respectively positioned at two sides of the channel region; and a portion of at least one of the source contact region and the drain contact region close to the channel region includes a plurality of first sub-grooves disposed at a side of the active layer proximal to the base substrate and a plurality of second sub-grooves disposed at a side of the active layer distal to the base substrate, and the plurality of first sub-grooves and the plurality of second sub-grooves being alternately disposed along a direction parallel to an extension of the channel region.Type: ApplicationFiled: April 8, 2020Publication date: August 26, 2021Inventors: Yingbin HU, Ce ZHAO, Yuankui DING, Wei SONG, Liusong NI, Xuechao SUN, Chaowei HAO, Liangchen YAN
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Publication number: 20210241664Abstract: A method of detecting threshold voltage shift and a threshold voltage shift detection device are provided. The method is applied to a pixel driving circuit which I is electrically coupled to a control line, a voltage line and a detection node, respectively. The method includes: in a detection cycle including a setting phase and a detection phase, in the setting phase, controlling a transistor included in the pixel driving circuit to be in a biased state; in the detection phase, providing a preset control voltage signal to the control line, providing a preset voltage signal to the voltage line, and determining a threshold voltage shift state of the transistor according to an electric potential of the detection node.Type: ApplicationFiled: April 21, 2020Publication date: August 5, 2021Inventors: Guangyao LI, Dongfang WANG, Jun WANG, Haitao WANG, Chaowei HAO, Bo FENG, Rong LIU, Wei CAI, Biao LUO, Xuechao SUN, Xuehai GUI, Qibin LIANG, Yanfei WAN, Jin SU
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Patent number: 10930726Abstract: Provided are a display substrate and a preparation method thereof, a display panel, and a display device. The display substrate includes a substrate and a plurality of pixel units on the substrate. The pixel unit comprises a plurality of functional layers that are sequentially arranged in a direction away from the substrate. At least one of the plurality of functional layers, which is close to the substrate, constitutes a vertical thin film transistor (VTFT). At least one of the plurality of functional layers, which is away from the substrate, constitutes an organic light-emitting transistor (OLET). An orthographic projection region of the OLET on the substrate and an orthographic projection region of the VTFT on the substrate at least partially overlap.Type: GrantFiled: January 11, 2019Date of Patent: February 23, 2021Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Qinghe Wang, Liangchen Yan, Dongfang Wang, Tongshang Su, Jun Wang, Guangyao Li, Yang Zhang, Xuechao Sun
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Patent number: 10755623Abstract: An LED display device includes a front box body and a rear box body connected to each other; a display module, disposed on the front box body; and a first connecting structure, disposed between the front box body and the rear box body. The first connecting structure includes a rotating member, rotatably disposed on the front box body, the rotating member including a connecting column extending toward the rear box body; a positioning sleeve, detachably disposed on the connecting column, a position adjusting mechanism being disposed between the positioning sleeve and the connecting column; and a receiving recess and a locking member, the receiving recess being disposed on the rear box body, the positioning sleeve being disposed in the receiving recess, and the locking member being disposed on the rear box body and located between the receiving recess and the positioning sleeve.Type: GrantFiled: December 31, 2018Date of Patent: August 25, 2020Assignee: LEYARD OPTOELECTRONIC CO., LTD.Inventors: Jianzhou Gou, Xuechao Sun, Binglei Duan, Yu Zhao
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Publication number: 20190371875Abstract: Provided are a display substrate and a preparation method thereof, a display panel, and a display device. The display substrate includes a substrate and a plurality of pixel units on the substrate. The pixel unit comprises a plurality of functional layers that are sequentially arranged in a direction away from the substrate. At least one of the plurality of functional layers, which is close to the substrate, constitutes a vertical thin film transistor (VTFT). At least one of the plurality of functional layers, which is away from the substrate, constitutes an organic light-emitting transistor (OLET). An orthographic projection region of the OLET on the substrate and an orthographic projection region of the VTFT on the substrate at least partially overlap.Type: ApplicationFiled: January 11, 2019Publication date: December 5, 2019Inventors: Qinghe Wang, Liangchen Yan, Dongfang Wang, Tongshang Su, Jun Wang, Guangyao Li, Yang Zhang, Xuechao Sun
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Publication number: 20190295459Abstract: An LED display device includes a front box body and a rear box body connected to each other; a display module, disposed on the front box body; and a first connecting structure, disposed between the front box body and the rear box body. The first connecting structure includes a rotating member, rotatably disposed on the front box body, the rotating member including a connecting column extending toward the rear box body; a positioning sleeve, detachably disposed on the connecting column, a position adjusting mechanism being disposed between the positioning sleeve and the connecting column; and a receiving recess and a locking member, the receiving recess being disposed on the rear box body, the positioning sleeve being disposed in the receiving recess, and the locking member being disposed on the rear box body and located between the receiving recess and the positioning sleeve.Type: ApplicationFiled: December 31, 2018Publication date: September 26, 2019Inventors: Jianzhou GOU, Xuechao SUN, Binglei DUAN, Yu ZHAO