Patents by Inventor Jiaqi Chen
Jiaqi Chen 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: 20240161678Abstract: Provided are a display panel including multiple scan lines located in the display region and gate drive unit groups located in a non-display region. The gate drive unit groups include at least one first gate drive unit group and at least one second gate drive unit group. The first gate drive unit group includes multiple cascaded first gate drive units. The second gate drive unit group includes multiple cascaded second gate drive units. The first gate drive units and the second gate drive units are connected to different scan lines. A first period during which a first gate drive unit at the first stage transmits an effective level signal to a scan line and a second period during which a second gate drive unit at the first stage transmits an effective level signal to a scan line overlap, overlap duration is t, and t>0.Type: ApplicationFiled: January 5, 2024Publication date: May 16, 2024Applicant: Xiamen Tianma Optoelectronics Co., Ltd.Inventors: Zhe Piao, Chenpeng Wang, Hongyu Wang, Xuyang Weng, Jiaqi Kang, Hong Chen, Qinghao Zhu, Yalan Guo
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Patent number: 11975593Abstract: A heat pump system, a heat management method and a vehicle are provided. The heat pump system includes an integrated heat exchanger integrated with a superconducting liquid flow passage and a refrigerant flow passage. The refrigerant flow passage is provided inside an on-board refrigerant circulation loop and is used for cooling and/or heating to adjust the temperature within a passenger compartment of a vehicle. The superconducting liquid flow passage is in communication with a motor heat dissipating conduit, for absorbing the heat generated by an on board motor and transferring the heat to the integrated heat exchanger by means of phase change heat transfer. The heat pump system can increase the energy utilization rate for the vehicle and reduce the allowable ambient temperature of the heat pump system.Type: GrantFiled: February 17, 2020Date of Patent: May 7, 2024Assignees: ZHEJIANG GEELY HOLDING GROUP CO., LTD., CHONGQING LIVAN AUTOMOBILE R&D INSTITUTE CO., LTDInventors: Lanbao Cao, Quankai Yang, Zhonggang Liu, Xiujuan Xu, Yanlin Liu, Guopin Tong, Chao Gao, Yanli Wang, Songyan Li, Ya Cui, Jingyu Chen, Feng Qiu, Jiaqi Zhang
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Patent number: 11971888Abstract: The subject technology receives a query plan, the query plan comprising a set of query operations, the set of query operations including at least one aggregation and at least one join operation. The subject technology analyzes the query plan to identify an aggregation that is redundant. The subject technology removes the aggregation based at least in part on the analyzing. The subject technology determines at least one aggregation property corresponding to at least one query operation of the query plan. The subject technology inserts at least one adaptive aggregation operator in the query plan based at least in part on the at least one aggregation property, the at least one aggregation property comprising a set of aggregation properties. The subject technology provides a modified query plan based at least in part on the inserted at least one adaptive aggregation operator in the query plan.Type: GrantFiled: February 19, 2021Date of Patent: April 30, 2024Assignee: Snowflake Inc.Inventors: Bowei Chen, Thierry Cruanes, Florian Andreas Funke, Allison Waingold Lee, Jiaqi Yan
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Publication number: 20240126536Abstract: A container kernel upgrade based on a programmable container kernel, includes, in response to receiving a container kernel upgrade request, freezing an application container in which a to-be-upgraded first container kernel is located. Current container status data of an application container including first container kernel status data and application status data is stored. The application container is restarted by using a second container kernel used for upgrading a container kernel, where restarted container status data of the restarted application container includes second container kernel status data corresponding to the second container kernel when the application container is restarted. Using the stored current container status data, a corresponding data field is updated in a data structure of the restarted container status data.Type: ApplicationFiled: October 18, 2023Publication date: April 18, 2024Applicant: Alipay (Hangzhou) Information Technology Co., Ltd.Inventors: Yong He, Jianfeng Tan, Jiaqi Huang, Tiwei Bie, Tianyu Zhou, Anqi Shen, Xin Chen, Yan Yan
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Publication number: 20240105064Abstract: Disclosed is an unmanned aerial vehicle (UAV)-aided over-the-air computing system based on full-duplex relay and a trajectory and power optimization method thereof. The UAV-aided over-the-air computing system adopts the UAV as a full-duplex relay for data fusing and forwarding. The method of the application aims at minimizing an average mean square error of over-the-air computing, and solves an optimization problem under constraints of sensor transmitting power, information transmission rate, UAV trajectory and denoising factor. For an overall joint optimization problem, each optimization variable is determined one by one by an alternative optimization method according to the high coupling of optimization variables.Type: ApplicationFiled: March 22, 2023Publication date: March 28, 2024Inventors: Song LI, Yanjing SUN, Bowen WANG, Yu ZHOU, Xiao YUN, Ruirui CHEN, Jiaqi LI
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Publication number: 20240068064Abstract: The present invention discloses a 400 MPa corrosion-resistant steel bar and a production method thereof. The steel bar includes the following chemical ingredients: 9.5-10.4% of Cr, 1.0-1.2% of Mo, 0.3-0.6% of Mn, 0.01-1% of Ni, 0.01-0.5% of Cu, at most 0.014% of C, at most 0.004% of N, 0.01-0.05% of Nb, 0.2-0.6% of Si, and the balance of Fe, where Cr+Mo+0.5Mn+0.35Ni+0.25Cu is 11.1-12.2%, and C+N+0.3Si+Mn+1.8Nb is 0.4-0.8%.Type: ApplicationFiled: April 12, 2021Publication date: February 29, 2024Applicants: INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD (CN), JIANGSU SHAGANG GROUP CO., LTD.Inventors: Han MA, Yun ZHOU, Jiaqi ZHAO, Yu ZHANG, Huande CHEN
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Patent number: 11907745Abstract: Certain embodiments described herein are directed to methods and systems for adding one or more nodes to a first cluster including a first node in a computer system. A method performed by the first node comprises receiving a first request from a second node to join the first cluster. The method also comprises retrieving a first cluster configuration associated with the first cluster from a distributed database through a first database server (DBS) and creating a second cluster configuration using the first cluster configuration and information received from the second node as part of the request. The method further comprises populating a first one or more local trust stores of a first one or more processes executing on the first node with a second one or more security certificates of a second one or more processes executing on the second node. The method further comprises writing the second cluster configuration to the distributed database and returning the second cluster configuration to the second node.Type: GrantFiled: January 25, 2021Date of Patent: February 20, 2024Assignee: VMware, Inc.Inventors: Srinivas Neginhal, Medhavi Dhawan, Vjekoslav Brajkovic, Cheng Zhang, Jiaqi Chen, David Tsai, Maithem Munshed, Zeeshan Lokhandwala, Ming Wen, Ragnar Edholm, Rajneesh Bajpai
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Publication number: 20240028565Abstract: An information sharing method, an apparatus, an electronic device, and a storage medium are provided. The method includes: determining, in response to a file sharing request initiated by a sharing party, a file-for-sharing corresponding to the file sharing request; determining a sharing strategy for the file-for-sharing, including determining the sharing strategy for the file-for-sharing based on attribute information of the file-for-sharing, where the attribute information comprises a storage address; and sharing, based on the sharing strategy, the file-for-sharing to preset clients participating in sharing. In the method, the sharing strategy for the file-for-sharing is based on based on the storage address of the file in response to the storage address being a cloud address.Type: ApplicationFiled: October 2, 2023Publication date: January 25, 2024Inventors: Zhihui HA, Qianyi XU, Guanghan ZHANG, Jingyi ZHANG, Xiaotao NIE, Zhongyang GUO, Tao CHEN, Yutao WU, Qi ZHANG, Rundong LIU, Shun HUANG, Minming ZHOU, Gewei YANG, Jiaqi CHEN, Yin SHI, Bin ZHU, Shuhan LU
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Patent number: 11848762Abstract: Disclosed are a live broadcast stream pushing method and apparatus, and an electronic device. One specific embodiment of the method comprises: receiving viewing permission setting information, wherein the viewing permission setting information is used for representing viewing permission of viewing a live broadcast stream of a multimedia conference; on the basis of the live broadcast starting state of the multimedia conference and the viewing permission setting information, determining whether to push the live broadcast stream of the multimedia conference to a requester who requests the live broadcast stream; and in response to determining to push the live broadcast stream of the multimedia conference to the requester, pushing the live broadcast stream of the multimedia conference to the requester. According to the embodiment, the flexibility of pushing a live broadcast stream of a multimedia conference is improved.Type: GrantFiled: September 14, 2022Date of Patent: December 19, 2023Assignee: DOUYIN VISION CO., LTD.Inventors: Jiaxi Xiahou, Yu Zhang, Mao Li, Jiaqi Chen, Weiwei Ye, Haidong Li, Xin Zhang, Haoran Pang, Ziyun Qi
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Patent number: 11809380Abstract: An information sharing method, an apparatus, an electronic device, and a storage medium are provided. The method includes: determining, in response to a file sharing request initiated by a sharing party, a file-for-sharing corresponding to the file sharing request; determining a sharing strategy for the file-for-sharing based on attribute information of the file-for-sharing; and sharing, based on the sharing strategy, the file-for-sharing within a preset sharing range.Type: GrantFiled: August 11, 2022Date of Patent: November 7, 2023Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.Inventors: Zhihui Ha, Qianyi Xu, Guanghan Zhang, Jingyi Zhang, Xiaotao Nie, Zhongyang Guo, Tao Chen, Yutao Wu, Qi Zhang, Rundong Liu, Shun Huang, Minming Zhou, Gewei Yang, Jiaqi Chen, Yin Shi, Bin Zhu, Shuhan Lu
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Publication number: 20230238694Abstract: This application provides a terminal device, including a noise suppression structure, where the noise suppression structure is disposed on the metal middle plate, the noise suppression structure includes a hollow region running through the first surface and the second surface, and the hollow region communicates with the first cavity, so that digital signal noise that uses the first cavity as a transmission medium has a propagation path in a direction toward the antenna, the propagation path passes through the hollow region, and the hollow region is used to suppress the digital signal noise transmitted through the propagation path, so as to prevent antenna operating performance from being affected by the digital signal noise.Type: ApplicationFiled: May 12, 2022Publication date: July 27, 2023Applicant: Honor Device Co., Ltd.Inventors: Qi GAO, Longfei SHI, Jiaqi CHEN, Jing YANG, Keyu SI, Ming YIN
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Publication number: 20230007318Abstract: Disclosed are a live broadcast stream pushing method and apparatus, and an electronic device. One specific embodiment of the method comprises: receiving viewing permission setting information, wherein the viewing permission setting information is used for representing viewing permission of viewing a live broadcast stream of a multimedia conference; on the basis of the live broadcast starting state of the multimedia conference and the viewing permission setting information, determining whether to push the live broadcast stream of the multimedia conference to a requester who requests the live broadcast stream; and in response to determining to push the live broadcast stream of the multimedia conference to the requester, pushing the live broadcast stream of the multimedia conference to the requester. According to the embodiment, the flexibility of pushing a live broadcast stream of a multimedia conference is improved.Type: ApplicationFiled: September 14, 2022Publication date: January 5, 2023Inventors: Jiaxi XIAHOU, Yu ZHANG, Mao LI, Jiaqi CHEN, Weiwei YE, Haidong LI, Xin ZHANG, Haoran PANG, Ziyun QI
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Publication number: 20220391354Abstract: An information sharing method, an apparatus, an electronic device, and a storage medium are provided. The method includes: determining, in response to a file sharing request initiated by a sharing party, a file-for-sharing corresponding to the file sharing request; determining a sharing strategy for the file-for-sharing based on attribute information of the file-for-sharing; and sharing, based on the sharing strategy, the file-for-sharing within a preset sharing range.Type: ApplicationFiled: August 11, 2022Publication date: December 8, 2022Inventors: Zhihui HA, Qianyi XU, Guanghan ZHANG, Jingyi ZHANG, Xiaotao NIE, Zhongyang GUO, Tao CHEN, Yutao WU, Qi ZHANG, Rundong LIU, Shun HUANG, Minming ZHOU, Gewei YANG, Jiaqi CHEN, Yin SHI, Bin ZHU, Shuhan LU
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Patent number: 11467109Abstract: Aspects describe a nanotube array gas sensor, and methods to manufacture and use the same. In one example, the nanotube array gas sensor comprises an insulator template including an array of parallel aligned, open-ended nanotubes; a sensing material deposited on at least interior surfaces of the nanotubes; and catalyst nanoparticles distributed on the sensing material. An electronic controller activates electrodes made of different conductor materials in order to obtain multiple measurements of electrical resistance across the insulator template. The electrical resistance measurements can be compared to electrical resistance profiles in order to determine types and concentrations of gases in the nanotube array gas sensor.Type: GrantFiled: April 29, 2019Date of Patent: October 11, 2022Assignee: The Hong Kong University of Science and TechnologyInventors: Zhiyong Fan, Jiaqi Chen
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Patent number: 11430619Abstract: This disclosure relates to a key module including a base, a first pivotable frame, a second pivotable frame and a keycap. The base includes two assembly frames. Each of the assembly frames includes an engagement portion and two guide portions. The engagement portion is connected to and located between the guide portions. The first pivotable frame is engaged with the engagement portion by being guided by the guide portions of the assembly frames. The second pivotable frame is engaged with the engagement portion by being guided by the guide portions of the assembly frames. The keycap includes a press part, a first engagement part and a second engagement part. The first engagement part and the second engagement part are connected to the press part. The first pivotable frame is engaged with the first engagement part, and the second pivotable frame is engaged with the second engagement part.Type: GrantFiled: March 2, 2021Date of Patent: August 30, 2022Assignee: WISTRON CORP.Inventors: Yuyin Liu, Zhuhua Lu, Minghui Xu, Ximing Liang, Guoqun Su, Jiaqi Chen
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Publication number: 20220165519Abstract: This disclosure relates to a key module including a base, a first pivotable frame, a second pivotable frame and a keycap. The base includes two assembly frames. Each of the assembly frames includes an engagement portion and two guide portions. The engagement portion is connected to and located between the guide portions. The first pivotable frame is engaged with the engagement portion by being guided by the guide portions of the assembly frames. The second pivotable frame is engaged with the engagement portion by being guided by the guide portions of the assembly frames. The keycap includes a press part, a first engagement part and a second engagement part. The first engagement part and the second engagement part are connected to the press part. The first pivotable frame is engaged with the first engagement part, and the second pivotable frame is engaged with the second engagement part.Type: ApplicationFiled: March 2, 2021Publication date: May 26, 2022Inventors: Yuyin Liu, Zhuhua Lu, Minghui Xu, Ximing Liang, Guoqun Su, Jiaqi Chen
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Patent number: 11086846Abstract: Certain aspects described herein are directed to methods and systems for updating a status of a first process. In certain aspects, a method includes periodically examining a first table stored in a consistent and distributed database, wherein the table includes a first indication of a status of the first process and a second indication of a status of a second process and the first process and the second process are clustered for implementing functions of a distributed application in a distributed manner. The method further includes determining that the first indication has not changed during a first time period and changing the status of the first process in a second table to reflect that the first process is non-operational, wherein a different share of workload associated with the distributed application is performed by the second process as compared to when the first process was operational.Type: GrantFiled: January 23, 2019Date of Patent: August 10, 2021Assignee: VMware, Inc.Inventors: Srinivas Neginhal, Medhavi Dhawan, Vjekoslav Brajkovic, Cheng Zhang, Jiaqi Chen, Ragnar Edholm, Rajneesh Bajpai
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Publication number: 20210141660Abstract: Certain embodiments described herein are directed to methods and systems for adding one or more nodes to a first cluster including a first node in a computer system. A method performed by the first node comprises receiving a first request from a second node to join the first cluster. The method also comprises retrieving a first cluster configuration associated with the first cluster from a distributed database through a first database server (DBS) and creating a second cluster configuration using the first cluster configuration and information received from the second node as part of the request. The method further comprises populating a first one or more local trust stores of a first one or more processes executing on the first node with a second one or more security certificates of a second one or more processes executing on the second node. The method further comprises writing the second cluster configuration to the distributed database and returning the second cluster configuration to the second node.Type: ApplicationFiled: January 25, 2021Publication date: May 13, 2021Inventors: Srinivas NEGINHAL, Medhavi DHAWAN, Vjekoslav BRAJKOVIC, Cheng ZHANG, Jiaqi CHEN, David TSAI, Maithem MUNSHED, Zeeshan LOKHANDWALA, Ming WEN, Ragnar EDHOLM, Rajneesh BAJPAI
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Patent number: 10901771Abstract: Certain embodiments described relate to methods and systems for adding one or more nodes to a first cluster including a first node in a computer system. A method performed by the first node comprises retrieving a first cluster configuration associated with the first cluster from a distributed database through a first database server (DBS) and creating a second cluster configuration using the first cluster configuration and information received from a second node as part of a request to join the first cluster. The method further comprises populating a first one or more local trust stores of a first one or more processes executing on the first node with a second one or more security certificates of a second one or more processes executing on the second node. The method further comprises writing the second cluster configuration to the distributed database and returning the second cluster configuration to the second node.Type: GrantFiled: January 23, 2019Date of Patent: January 26, 2021Assignee: VMware, Inc.Inventors: Srinivas Neginhal, Medhavi Dhawan, Vjekoslav Brajkovic, Cheng Zhang, Jiaqi Chen, David Tsai, Maithem Munshed, Zeeshan Lokhandwala, Ming Wen, Ragnar Edholm, Rajneesh Bajpai
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Publication number: 20200233853Abstract: Certain aspects described herein are directed to methods and systems for updating a status of a first process. In certain aspects, a method includes periodically examining a first table stored in a consistent and distributed database, wherein the table includes a first indication of a status of the first process and a second indication of a status of a second process and the first process and the second process are clustered for implementing functions of a distributed application in a distributed manner. The method further includes determining that the first indication has not changed during a first time period and changing the status of the first process in a second table to reflect that the first process is non-operational, wherein a different share of workload associated with the distributed application is performed by the second process as compared to when the first process was operational.Type: ApplicationFiled: January 23, 2019Publication date: July 23, 2020Inventors: Srinivas NEGINHAL, Medhavi DHAWAN, Vjekoslav BRAJKOVIC, Cheng ZHANG, Jiaqi CHEN, Ragnar EDHOLM, Rajneesh BAJPAI