Patents by Inventor Jingyu Zhang
Jingyu 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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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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Publication number: 20240130324Abstract: Disclosed is a Flammlina filiformis with a fruiting body of a golden cap and a white stipe. The Flammlina filiformis has a strain number of “Jin Jin No. 1” and has been preserved on Jun. 16, 2022 at the China General Microbiological Culture Collection Center with a registration number of CGMCC No. 40222. Colors of the cap and the stipe of the Flammlina filiformis “Jin Jin No. 1” have obvious differences. Compared with a parent white Flammlina filiformis strain F0012, the Flammlina filiformis “Jin Jin No. 1” has an equivalent average yield, an initial harvest period 1-2 days late, and a golden cap.Type: ApplicationFiled: August 29, 2023Publication date: April 25, 2024Inventors: Jingyu Liu, Mingchang Chang, Bing Deng, Junlong Meng, Ludan Hou, Min Zhang
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Patent number: 11947393Abstract: Disclosed are a foldable screen and a display device. The foldable screen includes: a flexible display panel and a plurality of elastic portions, wherein each of the elastic portions includes each of elastic support members and two connecting rods fixedly connected to each of the elastic support members; wherein the two connecting rods are respectively connected to two flat portions of the flexible display panel, and the elastic support members are configured to supply a support force to the foldable portion in the case that a display surface of the foldable portion of the flexible display panel is coplanar with those of the flat portions.Type: GrantFiled: March 2, 2022Date of Patent: April 2, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Renzhe Xu, Bin Zhang, Haotian Yang, Yiming Wang, Wei Gong, Jingyu Piao, Xiaodong Hao, Danyang Bi, Kang Wang, Inho Park, Xiaoliang Fu, Yuanyuan Chai, Seungyong Oh
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Patent number: 11941553Abstract: The embodiment of the present disclosure discloses a method, an electronic device, and a storage medium for a ship route optimization. The method for the ship route optimization considers a dynamic feature of a multi-functional emergency rescue ship and an interference effect caused by an airflow, uses a movement model with kinematics non-holonomic constraints, such as a ship total cost assessment function to simulate the movement of the ship, and based on a sparrow search algorithm, learns how to apply the algorithm to a route plan of the emergency rescue ship. The method can improve the ship route optimization algorithm, improve an accuracy and practical applicability of a calculated plan. The method can effectively and accurately locate obstacles and hidden reefs, and consider effects of an airflow and a non-holonomic constraint effect, so as to make the route planning of the ship more efficient and intelligent.Type: GrantFiled: July 5, 2023Date of Patent: March 26, 2024Assignees: HEFEI UNIVERSITY OF TECHNOLOGY, ANHUI CONSTRUCTION ENGINEERING TRAFFIC & SHIPPING GROUP CO., LTD.Inventors: Jingyu Yu, Jingfeng Wang, Wei Lin, Yuxue Pu, Yongchao Zhu, Zhenxuan Li, Qiong Zhang, Yuming Zhang, Yonggen Gu, Zheng Qiu
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Publication number: 20240087343Abstract: A license plate classification method, a license plate classification apparatus and a computer-readable storage medium are provided. The method includes: performing a license plate recognition process on a first license plate image to obtain a license plate recognition result; performing an encoding process on the license plate recognition result to obtain a first license plate feature; performing a feature extraction process on the first license plate image to obtain a second license plate feature; and processing the first license plate feature and the second license plate feature through a classification network to obtain a first license plate classification result. In this way, an accuracy of license plate classification is improved.Type: ApplicationFiled: November 13, 2023Publication date: March 14, 2024Inventors: Jiale XUE, Jingyu DUN, Yayun WANG, Wanwan ZHANG, Yikun LI
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Patent number: 11917320Abstract: Disclosed are a method, device and system for sending a virtual card and a readable storage medium, which are configured to receive at least one audio-video stream data of a plurality of participant terminals in communication connection with a server side; determine target audio-video stream data corresponding to at least one speaker from the at least one audio-video stream data; obtain biological characteristic information for identifying the at least one speaker from the target audio-video stream data, the biological characteristic information includes face characteristic information and/or voiceprint characteristic information; generate a virtual card according to the biological characteristic information; overlay the virtual card to the target audio-video stream data, and synthesize the target audio-video stream data with other audio-video stream data in response to there being a plurality of audio-video stream data into a to-be-sent audio-video stream data; send the to-be-sent audio-video stream data toType: GrantFiled: November 23, 2020Date of Patent: February 27, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Xiaoqin Guo, Baoyu Shi, Changfeng Zhang, Jingyu Zhang, Lirong Xu
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Publication number: 20240053322Abstract: The present disclosure discloses a classification method and system for fine-grained mixed sedimentary rocks, a medium and a terminal. Core description and thin section observation are used to accurately identify the sedimentary structure types and their vertical distribution characteristics from the macroscopic and microscopic perspectives, and indicates the mixed sedimentation characteristics of combination of different lamina or laminar couplets. The micro-drilling sampling technique is used to sample the samples with different types of sedimentary structures while avoiding diagenetic minerals. X-ray diffraction mineral content analysis and a high-precision carbon-sulfur analyzer are used to obtain the contents of different types of minerals and the total organic carbon contents in each sample, respectively, the basic rock type of each sample was determined using a triangular classification diagram.Type: ApplicationFiled: August 1, 2023Publication date: February 15, 2024Applicant: Chengdu University of TechnologyInventors: Yiquan MA, Xiaofeng LIU, Yangbo LU, Yongchao LU, Chen ZHANG, Xuebin DU, Zhanhong LIU, Wei WEI, Yi SHU, Jingyu ZHANG, Ke ZHAO, Qinyu CUI, Hao WANG, Xiaojie FAN, Caiguang ZHI, Mengtian GAO, Lingna SHI
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Patent number: 11879884Abstract: The present disclosure discloses a classification method and system for fine-grained mixed sedimentary rocks, a medium and a terminal. Core description and thin section observation are used to accurately identify the sedimentary structure types and their vertical distribution characteristics from the macroscopic and microscopic perspectives, and indicates the mixed sedimentation characteristics of combination of different lamina or laminar couplets. The micro-drilling sampling technique is used to sample the samples with different types of sedimentary structures while avoiding diagenetic minerals. X-ray diffraction mineral content analysis and a high-precision carbon-sulfur analyzer are used to obtain the contents of different types of minerals and the total organic carbon contents in each sample, respectively, the basic rock type of each sample was determined using a triangular classification diagram.Type: GrantFiled: August 1, 2023Date of Patent: January 23, 2024Assignee: Chengdu University of TechnologyInventors: Yiquan Ma, Xiaofeng Liu, Yangbo Lu, Yongchao Lu, Chen Zhang, Xuebin Du, Zhanhong Liu, Wei Wei, Yi Shu, Jingyu Zhang, Ke Zhao, Qinyu Cui, Hao Wang, Xiaojie Fan, Caiguang Zhi, Mengtian Gao, Lingna Shi
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Publication number: 20230362320Abstract: Disclosed are a method, device and system for sending a virtual card and a readable storage medium, which are configured to receive at least one audio-video stream data of a plurality of participant terminals in communication connection with a server side; determine target audio-video stream data corresponding to at least one speaker from the at least one audio-video stream data; obtain biological characteristic information for identifying the at least one speaker from the target audio-video stream data, the biological characteristic information includes face characteristic information and/or voiceprint characteristic information; generate a virtual card according to the biological characteristic information; overlay the virtual card to the target audio-video stream data, and synthesize the target audio-video stream data with other audio-video stream data in response to there being a plurality of audio-video stream data into a to-be-sent audio-video stream data; send the to-be-sent audio-video stream data toType: ApplicationFiled: November 23, 2020Publication date: November 9, 2023Inventors: Xiaoqin GUO, Baoyu SHI, Changfeng ZHANG, Jingyu ZHANG, Lirong XU
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Patent number: 11792130Abstract: Disclosed are an audio/video communication method, a terminal, a server, a computer device, and a storage medium. The audio/video communication method is applied to the terminal and includes: access a server and establish an audio/video conversation connection with another terminal by means of the server, collect an audio/video, perform coding compression on the audio/video, and package data after being subject to coding compression into an RTP data packer; and send the RTP data packet to the server on the basis of a UDP protocol, and the server forwards the RTP data packet to the another terminal.Type: GrantFiled: March 10, 2021Date of Patent: October 17, 2023Assignee: BOE Technology Group Co., Ltd.Inventors: Xiaoqin Guo, Jingyu Zhang
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Patent number: 11743461Abstract: A video encoding apparatus includes a first processor and at least two encoders. The first processor is configured to divide a sequence of video frames into M first groups of pictures (GOPs) and send the M first GOPs to the at least two encoders, M being an integer greater than 1. The at least two encoders are configured to perform parallel encoding on the received M first GOPs to obtain M groups of video encoded data and send the M groups of video encoded data to the first processor. The first processor is further configured to merge the M groups of video encoded data into a video data stream.Type: GrantFiled: September 22, 2021Date of Patent: August 29, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoqin Guo, Baoyu Shi, Jingyu Zhang
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Publication number: 20230056311Abstract: A method for improving the production of Streptomyces polyketide compounds is provided. The method greatly improves the capability of the Streptomyces polyketide compounds by strengthening a triacylglycerol decomposition pathway in Streptomyces during the stationary phase. A method for switching the primary metabolism of Streptomyces to the secondary metabolism, Streptomyces producing polyketide compounds, and use thereof are also provided.Type: ApplicationFiled: May 15, 2020Publication date: February 23, 2023Inventors: Lixin ZHANG, Weishan WANG, Shanshan LI, Zilong LI, Gaoyi TAN, Jingyu ZHANG
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Publication number: 20220417294Abstract: Provided are a method for realizing a video conference, and a terminal and an SIP gateway. The method for realizing a video conference is applied to a WebRTC terminal, and comprises: performing interaction of SIP signaling with an SIP gateway by means of an SIP account, so as to establish a video conference connection with an SIP terminal, wherein SIP signaling between the WebRTC terminal and the SIP gateway is transmitted by means of a WebSocket protocol, and the WebRTC terminal can parse the received SIP signaling transmitted by means of the WebSocket protocol; and sending a locally collected video stream, and/or receiving a video stream of the SIP terminal, and playing same by means of a browser.Type: ApplicationFiled: June 17, 2021Publication date: December 29, 2022Inventors: Long SHU, Jingyu ZHANG, Xiaoqin GUO
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Publication number: 20220255866Abstract: Disclosed are an audio/video communication method, a terminal, a server, a computer device, and a storage medium. The audio/video communication method is applied to the terminal and includes: access a server and establish an audio/video conversation connection with another terminal by means of the server, collect an audio/video, perform coding compression on the audio/video, and package data after being subject to coding compression into an RTP data packer; and send the RTP data packet to the server on the basis of a UDP protocol, and the server forwards the RTP data packet to the another terminal.Type: ApplicationFiled: March 10, 2021Publication date: August 11, 2022Inventors: Xiaoqin GUO, Jingyu ZHANG
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Publication number: 20220094924Abstract: A video encoding apparatus includes a first processor and at least two encoders. The first processor is configured to divide a sequence of video frames into M first groups of pictures (GOPs) and send the M first GOPs to the at least two encoders, M being an integer greater than 1. The at least two encoders are configured to perform parallel encoding on the received M first GOPs to obtain M groups of video encoded data and send the M groups of video encoded data to the first processor. The first processor is further configured to merge the M groups of video encoded data into a video data stream.Type: ApplicationFiled: September 22, 2021Publication date: March 24, 2022Inventors: Xiaoqin GUO, Baoyu SHI, Jingyu ZHANG
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Publication number: 20220027040Abstract: A folder management method and device. The method includes: displaying a folder icon including a set of icons of at least two applications, and the set of icons is displayed as a thumbnail icon, and, in the thumbnail icon, each of the icons of the at least two applications is displayed in a shrunk size, and the folder icon further including an enlarged first icon associated with a first application, where the enlarged first icon is displayed adjacent to the thumbnail icon without the first icon, and where a size of the enlarged first icon is a same size as the thumbnail icon. The enlarged icon can be changed or displayed more according to application usage.Type: ApplicationFiled: October 8, 2021Publication date: January 27, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jian CHEN, Jingyu ZHANG, Qiang ZHANG
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Patent number: 11169659Abstract: A folder management method and device. The method includes: displaying a folder icon comprising a set of icons of at least two applications, and the set of icons is displayed as a thumbnail icon, and, in the thumbnail icon, each of the icons of the at least two applications is displayed in a shrunk size, and the folder icon further comprising an enlarged first icon associated with a first application, wherein the enlarged first icon is displayed adjacent to the thumbnail icon without the first icon, and wherein a size of the enlarged first icon is a same size as the thumbnail icon. The first application is determined according to a use time sequence or other factors. In this way, icons, of some applications, in the folder icon can be enlarged for display, which facilitates management of applications in the folder.Type: GrantFiled: September 15, 2020Date of Patent: November 9, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jian Chen, Jingyu Zhang, Qiang Zhang
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Patent number: 11131262Abstract: The invention discloses a device for simulating an evolution process of an internal combustion engine exhaust particle flow for reducing automotive emissions, and the device comprises an exhaust source; an exhaust channel, comprising a plurality of sections of cylindrical tubes with specified length that are fixedly connected; a soluble organic compound generator, used to produce soluble organic compounds; a carbon particle generator, used to produce carbon particles. The device for simulating the evolution process of an internal combustion engine exhaust particle flow for reducing automotive emissions has the advantages of simple structure and low cost; controls the mixing concentration of soot particles and soluble organic compounds through various adjustment methods to obtain a suitable mixed aerosol, so as to better simulate the exhaust particle flow of an internal combustion engine.Type: GrantFiled: February 11, 2021Date of Patent: September 28, 2021Assignee: TSINGHUA UNIVERSITYInventors: Xiao Ma, Yifei Gong, Jingyu Zhang, Hongming Xu, Shijin Shuai, Yitao Shen
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Patent number: 11102891Abstract: A method of manufacturing a polymer printed circuit board contains in a sequential order steps of: A), B), C), D, and F). In the step A), a material layer consisting of polymer is provided. In the step B), circuit pattern is formed on the material layer. In the step C), metal nanoparticles are deposited on the laser induced graphene (LIG) of the circuit pattern so as to use as a material seed. In the step D) a metal layer on the nanoparticles are deposited and the LIG of the circuit pattern are formed. In the step E), the circuit pattern is pressed. In the step E), the circuit pattern, the material layer, the metal nanoparticles, and the metal layer are pressed in a laminating manner to obtain the polymer printed circuit board.Type: GrantFiled: February 1, 2019Date of Patent: August 24, 2021Assignee: BGT MATERIALS LIMITEDInventors: Kuo-Hsin Chang, Jia-Cing Chen, We-Jei Ke, Jingyu Zhang, Chung-Ping Lai
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Patent number: 11081213Abstract: A system (10) for personalization of patient pathways and treatment options includes a patient information database (32) which stores patient data relating to a patient's medical records. A patient personalization system (12) receives the patient's lifestyle values and preferences and evaluates choices of pathways and treatments and a clinical decision support system (18) generates choices of pathways and treatments from the patient data and the patient's lifestyle values and preferences.Type: GrantFiled: September 25, 2013Date of Patent: August 3, 2021Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Pavankumar Murli Dadlani Mahtani, Jingyu Zhang, Sebastian Peter Michael Dries, Colleen Michelle Ennett, Joerg Sabczynski, Beant Kaur Dhillon