Patents by Inventor Hui Cai
Hui Cai 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: 11919453Abstract: The present disclosure provides a vehicle positioning device for vehicle vision calibration, a positioning adjustment method, and a positioning adjustment system. The vehicle positioning device includes a base, a chassis, a translation mechanism and a rotation mechanism. A to-be-calibrated vehicle is placed onto the chassis, and the chassis is provided with a stopper. The translation mechanism is arranged between the chassis and the base, and configured to drive the chassis to move in an X-axis direction in a three-dimensional coordinate system relative to the base in accordance with a translation control instruction. The rotation mechanism is arranged between the chassis and the base, and configured to drive the chassis to rotate about a Z-axis in the three-dimensional coordinate system relative to the base in accordance with a rotation control instruction.Type: GrantFiled: February 16, 2021Date of Patent: March 5, 2024Assignee: Beijing Smarter Eye Technology Co. Ltd.Inventors: Ran Meng, Hua Chai, Yanqiu Xia, Zunying Pang, Zhe Wang, Yong Jia, Hui Cai, Chuanbin Feng
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Patent number: 11922817Abstract: The present application provides a 4-dimensional trajectory regulatory decision-making method for air traffic. The method includes: acquiring a node vector set of a target flight to obtain a target node vector set; acquiring the node vector set of all historical flights simultaneously to obtain a historical node vector set; acquiring a similarity between the target node vector set and the node vector set of each historical flight in the historical node vector set to obtain a plurality of similarity data; acquiring a similarity data which is greater than a preset similarity data from plurality of similarity data to obtain a target similarity data; acquiring a historical flight to which the target similarity data belongs to obtain a target historical flight; acquiring a historical decision-making instruction of the target historical flight to obtain a target decision-making instruction.Type: GrantFiled: September 30, 2021Date of Patent: March 5, 2024Assignee: BEIHANG UNIVERSITYInventors: Kaiquan Cai, Yanbo Zhu, Zhiqi Shen, Hui Wang
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Publication number: 20240061207Abstract: A carrier of a camera module to receive glue for fixing a lens structure thereon comprises a glue dispensing area, the glue dispensing area comprises a bonding area and a groove extending outwards from the bonding area, the groove is directly adjacent to the bonding area to receive glue overflowing from the glue dispensing area. The groove prevents glue dispensed in the bonding area from overflowing towards, or entering, the center of the carrier and improves the production quality of the camera module. The application also discloses a camera module including the above camera carrier.Type: ApplicationFiled: November 15, 2022Publication date: February 22, 2024Inventors: JIN-HUI CAI, SHIS-TAO LAI
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Patent number: 11904975Abstract: Disclosed is a folding car for children. The folding car comprises a rear frame, rear frame is connected with a seat; a front frame connected to the rear frame in a back-and-forth movable manner; a front lateral rod, a front portion of which is rotatably connected with the front frame; a rear lateral rod rotatably connected to the front lateral rod and the rear frame; a pedal rod rotatably connected to the front frame; and a connecting rod connected with the rear frame in a back-and-forth movable manner, and a front portion of the connecting rod being connected with the pedal rods in a slidable and rotatable manner. The folding car for children realizes the folding of a seat-type scooter for children, has a simple and new overall structure, is convenient to fold and has a small volume after being folded.Type: GrantFiled: December 18, 2018Date of Patent: February 20, 2024Assignee: Goodbaby Child Products Co., Ltd.Inventors: Hui Cai, Yu Ding
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Publication number: 20240042011Abstract: This disclosure relates to the field of RNA to prevent or treat coronavirus infection. In particular, the present disclosure relates to methods and agents for vaccination against coronavirus infection and inducing effective coronavirus antigen-specific immune responses such as antibody and/or T cell responses. Specifically, in one embodiment, the present disclosure relates to methods comprising administering to a subject RNA encoding a peptide or protein comprising an epitope of SARS-CoV-2 spike protein (S protein) for inducing an immune response against coronavirus S protein, in particular S protein of SARS-CoV-2, in the subject, i.e., vaccine RNA encoding vaccine antigen.Type: ApplicationFiled: March 20, 2023Publication date: February 8, 2024Inventors: Alexander Muik, Asaf Poran, Kena Anne Swanson, Qi Yang, Hui Cai, Ugur Sahin
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Patent number: 11878055Abstract: This disclosure relates to the field of RNA to prevent or treat coronavirus infection. In particular, the present disclosure relates to methods and agents for vaccination against coronavirus infection and inducing effective coronavirus antigen-specific immune responses such as antibody and/or T cell responses.Type: GrantFiled: June 26, 2023Date of Patent: January 23, 2024Assignee: BioNTech SEInventors: Alexander Muik, Kena Anne Swanson, Qi Yang, Hui Cai, Ugur Sahin, Kayvon Modjarrad
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Publication number: 20240009296Abstract: Self-amplifying RNA (saRNA) molecules encoding an influenza virus antigen and methods of use thereof are disclosed herein.Type: ApplicationFiled: July 6, 2023Publication date: January 11, 2024Applicant: PFIZER INC.Inventors: Hui Cai, Ye Che, Fernando Martin Diaz, Raquel Munoz-Moreno, Alicia Solórzano Quijano, Chong Wang
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Publication number: 20240000921Abstract: This disclosure relates to the field of RNA to prevent or treat coronavirus infection. In particular, the present disclosure relates to methods and agents for vaccination against coronavirus infection and inducing effective coronavirus antigen-specific immune responses such as antibody and/or T cell responses.Type: ApplicationFiled: June 26, 2023Publication date: January 4, 2024Inventors: Alexander Muik, Asaf Poran, Kena Anne Swanson, Qi Yang, Hui Cai, Ugur Sahin, Kayvon Modjarrad
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Publication number: 20230338512Abstract: This disclosure relates to the field of RNA to prevent or treat coronavirus infection. In particular, the present disclosure relates to methods and agents for vaccination against coronavirus infection and inducing effective coronavirus antigen-specific immune responses such as antibody and/or T cell responses. Specifically, in one embodiment, the present disclosure relates to methods comprising administering to a subject RNA encoding a peptide or protein comprising an epitope of SARS-CoV-2 spike protein (S protein) for inducing an immune response against coronavirus S protein, in particular S protein of SARS-CoV-2, in the subject, i.e., vaccine RNA encoding vaccine antigen.Type: ApplicationFiled: November 29, 2022Publication date: October 26, 2023Inventors: Alexander Muik, Asaf Poran, Kena Anne Swanson, Qi Yang, Hui Cai
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Patent number: 11738724Abstract: A vehicle braking and warning method includes: acquiring first target information within a detection range of the binocular stereo camera, second target information within a detection range of a millimeter-wave radar, and current vehicle driving information; acquiring sensing result data about a target obstacle in accordance with the first target information and the second target information in conjunction with a predetermined weight; and outputting a braking instruction and/or a warning instruction in accordance with the sensing result data and the current vehicle driving information so as to enable a vehicle to adjust its driving state in accordance with the instructions.Type: GrantFiled: February 16, 2021Date of Patent: August 29, 2023Assignee: Beijing Smarter Eye Technology Co. Ltd.Inventors: Ran Meng, Hua Chai, Yanqiu Xia, Zhe Wang, Yong Jia, Hui Cai, Chuanbin Feng
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Patent number: 11616369Abstract: Provided is a control method for a parallel MMC unit of a LCC-MMC hybrid cascade converter station. The control strategy includes: 1) numbering all MMC units connected in parallel in a MMC valve manifold; (2) for a MMC unit using a constant direct-current voltage control manner, calculating a direct-current instruction value of the MMC unit according to a direct-current measurement value; (3) for a MMC unit using a constant active power control manner, calculating an active power instruction value of the MMC unit according to the rated capacity of the MMC unit and a direct-current instruction value of a system rectifier station; (4) for the MMC unit using the constant direct-current voltage control manner, correcting a direct-current voltage instruction value of the MMC unit by using the direct-current instruction value and the direct-current measurement value, and controlling the MMC unit according to the corrected direct-current voltage instruction value.Type: GrantFiled: October 1, 2020Date of Patent: March 28, 2023Assignees: STATE GRID JIANGSU ELECTRIC POWER CO., LTD., STATE GRID JIANGSU ELECTRIC POWER CO., LTD. ECONOMIC RESEARCH INSTITUTE, STATE GRID JIANGSU ELECTRIC POWER DESIGN CONSULTING INSTITUTE CO., LTD., STATE GRID CORPORATION OF CHINA, STATE GRID JIANGSU ELECTRIC POWER CO., LTD. MARKETING CENTERInventors: Hui Cai, Zhenjian Xie, Zhuyi Peng, Feifei Zhao, Xingning Han, Caixuan Xu, Chengchen Huang, Zheng Xu, Ming Yan, Zheren Zhang, Wanchun Qi, Wenjia Zhang, Wentao Sun, Chen Li, Quanquan Wang, Boliang Liu
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Publication number: 20230038487Abstract: Disclosed herein, in certain embodiments, are engineered virus-like particles and compositions that comprise an oligodeoxynucleotide (ODN) for the treatment of a disease or condition. In some embodiments, also disclosed herein are methods of inducing phagocytosis of a target cell and methods of immune modulation.Type: ApplicationFiled: November 19, 2020Publication date: February 9, 2023Inventors: Nicole Steinmetz, Hui Cai
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Publication number: 20230029406Abstract: Disclosed is a children's vehicle, which comprises a main vehicle frame extending in a front-rear direction, two front wheels disposed respectively on the left and right sides of the bottom-front portion of the main vehicle frame, a joystick extending upwardly inclined from front to rear, a sliding member slidingly disposed on the main vehicle frame, and a connecting bar rotatably connected between the joystick and the sliding member, wherein a lower portion of the joystick is connected to rotatably a front portion of the main vehicle frame. The children's vehicle further comprises first connecting rods, one end of each of which is rotatably connected on the main vehicle frame, and second connecting rods rotatably connected between the first connecting rods and the sliding member, the front wheels are mounted on the other ends of the first connecting rods.Type: ApplicationFiled: December 22, 2020Publication date: January 26, 2023Inventors: Hui Cai, Chunlei Wang, Chengguo Wu
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Publication number: 20220397879Abstract: A method for evaluating resonance stability of a flexible direct current (DC) transmission system in an offshore wind farm includes: establishing an s-domain equivalent circuit of a flexible DC transmission system in an offshore wind farm, constructing an s-domain node admittance matrix of the flexible DC transmission system in the offshore wind farm, determining a resonant mode of the system based on a zero root of a determinant of the node admittance matrix, and determining stability of the system. In the method, an s-domain impedance model is used to describe dynamic characteristics of a wind turbine, a flexible DC converter, and other power devices, avoiding coupling between device modeling and an operation mode of the system. In addition, the node admittance matrix is used for analysis so as to fully consider a plurality of power electronic devices and a grid structure of the offshore wind farm, realizing comprehensive analysis.Type: ApplicationFiled: August 23, 2021Publication date: December 15, 2022Inventors: Hui Cai, Wenjia Zhang, Zhuyi Peng, Sixuan Xu, Feifei Zhao, Facai Xing, Chengchen Huang, Zhenjian Xie, Wanchun Qi, Wentao Sun, Zheng Xu
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Patent number: 11505237Abstract: A child swing steering vehicle comprises: a vehicle frame; wheels disposed at the bottom of the vehicle frame; steering wheels disposed in rear or front of the wheels; a steering mechanism to steer the steering wheels when the child's body is tilted to the left or right, the steering wheels are connected to the vehicle frame via the steering mechanism; the steering vehicle further comprising auxiliary wheels; the left and right sides of the vehicle frame are respectively provided with at least one auxiliary wheel; a sum of the number of the wheels and the steering wheels is greater than or equal to three, and the bottom of the wheels and the bottom of the steering wheels are both located in the same plane; when the child swing steering vehicle is turning, the bottom of the auxiliary wheel is located in the plane, thereby enabling a good stability in steering.Type: GrantFiled: April 12, 2018Date of Patent: November 22, 2022Assignee: Goodbaby Child Products Co., LTD.Inventors: Hui Cai, Tiewen Zhu, Peng Liu
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Publication number: 20220239623Abstract: The present disclosure provides a method and a device for determining an edge application, an apparatus and a storage medium. The method includes: receiving a DNS addressing request from a UE, the DNS addressing request including indication information for addressing the edge application; obtaining information of a target edge application in accordance with the indication information for addressing the edge application; and transmitting the information of the target edge application to the UE.Type: ApplicationFiled: June 12, 2020Publication date: July 28, 2022Inventors: Hui CAI, Liang GENG, Lu LU
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Publication number: 20220097661Abstract: The present disclosure provides vehicle braking and warning method, system and device based on a binocular stereo camera. The vehicle braking and warning method includes: acquiring first target information within a detection range of the binocular stereo camera, second target information within a detection range of a millimeter-wave radar, and current vehicle driving information; acquiring sensing result data about a target obstacle in accordance with the first target information and the second target information in conjunction with a predetermined weight; and outputting a braking instruction and/or a warning instruction in accordance with the sensing result data and the current vehicle driving information so as to enable a vehicle to adjust its driving state in accordance with the instructions.Type: ApplicationFiled: February 16, 2021Publication date: March 31, 2022Inventors: Ran MENG, Hua CHAI, Yanqiu XIA, Zhe WANG, Yong JIA, Hui CAI, Chuanbin FENG
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Publication number: 20220080901Abstract: The present disclosure provides a vehicle positioning device for vehicle vision calibration, a positioning adjustment method, and a positioning adjustment system. The vehicle positioning device includes a base, a chassis, a translation mechanism and a rotation mechanism. A to-be-calibrated vehicle is placed onto the chassis, and the chassis is provided with a stopper. The translation mechanism is arranged between the chassis and the base, and configured to drive the chassis to move in an X-axis direction in a three-dimensional coordinate system relative to the base in accordance with a translation control instruction. The rotation mechanism is arranged between the chassis and the base, and configured to drive the chassis to rotate about a Z-axis in the three-dimensional coordinate system relative to the base in accordance with a rotation control instruction.Type: ApplicationFiled: February 16, 2021Publication date: March 17, 2022Inventors: Ran MENG, Hua CHAI, Yanqiu XIA, Zunying PANG, Zhe WANG, Yong JIA, Hui CAI, Chuanbin FENG
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Patent number: 11233694Abstract: A method and a device for processing a communication path are provided. The method includes: obtaining a path processing parameter from local configuration information or from a control layer device, obtaining path information and/or a restarting counter parameter from the control layer device; increasing a path with an opposite-end device when the path information is of increasing a path, identifying the state of the path and/or the state of the opposite-end device using the path processing parameter and/or the restarting counter parameter the opposite-end device; reporting the fault state of the path and/or the reset state of the opposite-end device to the control layer device when the path fails and/or the opposite-end device is reset, releasing sessions on the failed path and/or on a path connected with the reset opposite-end device.Type: GrantFiled: February 14, 2019Date of Patent: January 25, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Shiyong Tan, Hui Ni, Hui Cai
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Patent number: D1021132Type: GrantFiled: June 23, 2021Date of Patent: April 2, 2024Assignee: LEADWAY (HK) LIMITEDInventors: Zhengjun Cai, Tao Shang, Linyong Tang, Jianxi Kong, Hui Zhao