Patents by Inventor JinLong Zheng
JinLong Zheng 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: 11972653Abstract: A lock, a vehicle parking system, and a vehicle parking method are provided. The lock includes a main body, a lock switch, a lock controller, a lock communication circuit, and a battery. The battery is connected to the lock switch, the lock controller, and the lock communication circuit, and configured to supply electrical energy to the lock switch, the lock controller, and the lock communication circuit. The lock communication circuit is connected to the lock controller, and transmits a locking instruction or an unlocking instruction to the lock controller when receiving the locking instruction or the unlocking instruction from a second device located outside the lock. The lock controller is connected to the lock switch connected to the main body, and the lock controller controls, when receiving the locking instruction or the unlocking instruction, the main body to perform a locking operation or an unlocking operation through the lock switch.Type: GrantFiled: March 12, 2020Date of Patent: April 30, 2024Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shengwei Yang, Qi Zhang, Dong Wang, Jinlong Zheng, Lihong Yang, Sa Li, Xingjun Shu, Yajun Guo, Yafeng Wang, Jianye Tang, Gaowei Chen, Yanchao Zhang, Desheng Xiang, Xi Chen
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Patent number: 11924358Abstract: This application provides a method for issuing a digital certificate performed by a digital certificate issuing center that includes a public-private key generation module and an authentication module. The method includes: receiving a public-private key request from a node in a blockchain network; generating a public key and a private key of the node by using the public-private key generation module, and transmitting the public and private keys to the node; receiving the public key of the node and registration information of the node, and authenticating the registration information by using the authentication module; and generating, in accordance with a determination that the authentication succeeds, a digital certificate of the node by using the authentication module, and transmitting the digital certificate to the node. The embodiments of this application can improve the probative value of an issued digital certificate, thereby improving the security of data exchange in a blockchain network.Type: GrantFiled: February 9, 2021Date of Patent: March 5, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jun Zang, Jianjun Zhang, Luohai Zheng, Junjie Shi, Hujia Chen, Zichao Tang, Yige Cai, Qing Qin, Chuanbing Dai, Hu Lan, Jinlong Chen
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Publication number: 20240064914Abstract: A lamp panel module and a display screen having the lamp panel module. The lamp panel module comprises: a support; a lamp panel, provided at a front side of the support; a glue layer, provided between the lamp panel and the support, the lamp panel being adhered to the support by the glue layer; and a rear cover, located on a rear side of the support and snap-fitted on the support by a snap-fit structure. The problems in the related art that threaded connection easily damages the lamp panel and the lamp panel is easy to deform during long-term use are effectively solved.Type: ApplicationFiled: December 10, 2021Publication date: February 22, 2024Inventors: Jinlong ZHENG, Xuexiang HUANG, Jielan HUANG, Yabin LIU
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Patent number: 11854492Abstract: A data driver includes a buffer module and at least two data processing paths. The buffer module is configured to synchronously output image data corresponding to at least two rows of sub-pixels. Each of the at least two data processing paths is connected to the buffer module and a set of data lines and is configured to synchronously output a data signal corresponding to the image data to the at least two rows of sub-pixels.Type: GrantFiled: September 23, 2022Date of Patent: December 26, 2023Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTDInventors: Jinlong Zheng, Qiang Zang, Chunsheng Li, Jia Zhang
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Publication number: 20230342020Abstract: A gesture recognition method, apparatus and system based on coupling capacitance, which are configured to solve the technical problem in the prior art of it not being possible to recognize a complex gesture due to the fact that the coordinates of a manipulation body on a three-dimensional plane cannot be determined.Type: ApplicationFiled: May 21, 2021Publication date: October 26, 2023Inventors: Xingjun SHU, Qingzhu GUAN, Shuang SHI, Jinlong ZHENG, Junjie XU, Yanming WANG, Sa LI, Fuan ZHU, Yue AN, Yadong ZHANG, Zongli GAO, Cuie WANG, Shuainan LIU, Shengwei YANG, Lidong WANG, Libao CUI, Runfei DU, Qi ZHANG
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Patent number: 11263949Abstract: A display panel, a control method and a display apparatus are provided. The display panel includes a first display area having a notched boundary and a second display area. The first display area includes a first pixel unit group comprising X white sub-pixel or sub-pixels and Y first single color sub-pixels, and the second display area includes a second pixel unit group comprising Y second single color sub-pixels, where X is an integer of at least 1 and Y is an integer of at least 1.Type: GrantFiled: October 18, 2019Date of Patent: March 1, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Gaowei Chen, Jiaqiang Wang, Chao Yu, Shengwei Yang, Jinlong Zheng, Xiaojuan Gao, Xiance Liu, Fuan Zhu
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Publication number: 20210248851Abstract: A lock, a vehicle parking system, and a vehicle parking method are provided. The lock includes a main body, a lock switch, a lock controller, a lock communication circuit, and a battery. The battery is connected to the lock switch, the lock controller, and the lock communication circuit, and configured to supply electrical energy to the lock switch, the lock controller, and the lock communication circuit. The lock communication circuit is connected to the lock controller, and transmits a locking instruction or an unlocking instruction to the lock controller when receiving the locking instruction or the unlocking instruction from a second device located outside the lock. The lock controller is connected to the lock switch connected to the main body, and the lock controller controls, when receiving the locking instruction or the unlocking instruction, the main body to perform a locking operation or an unlocking operation through the lock switch.Type: ApplicationFiled: March 12, 2020Publication date: August 12, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shengwei YANG, Qi ZHANG, Dong WANG, Jinlong ZHENG, Lihong YANG, Sa LI, Xingjun SHU, Yajun GUO, Yafeng WANG, Jianye TANG, Gaowei CHEN, Yanchao ZHANG, Desheng XIANG, Xi CHEN
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Publication number: 20210225245Abstract: A display panel, a control method and a display apparatus are provided. The display panel includes a first display area having a notched boundary and a second display area. The first display area includes a first pixel unit group comprising X white sub-pixel or sub-pixels and Y first single color sub-pixels, and the second display area includes a second pixel unit group comprising Y second single color sub-pixels, where X is an integer of at least 1 and Y is an integer of at least 1.Type: ApplicationFiled: October 18, 2019Publication date: July 22, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Gaowei Chen, Jiaqiang Wang, Chao Yu, Shengwei Yang, Jinlong Zheng, Xiaojuan Gao, Xiance Liu, Fuan Zhu
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Patent number: 10884051Abstract: Embodiments of the present disclosure provide a line detecting tool and method for a light emitting diode substrate. The line detecting tool for a light emitting diode substrate includes a detecting light source and a liquid crystal plate. The liquid crystal plate is configured to be arranged between the detecting light source and a light emitting diode substrate to be detected and to be in contact with each set of positive electrode and negative electrode of the light emitting diode substrate, so as to transform from a light transmission state to a light shielding state or from the light shielding state to the light transmission state after energizing the each set of positive electrode and negative electrode of the light emitting diode substrate to be detected. The detecting light source is configured to illuminate the liquid crystal plate.Type: GrantFiled: April 12, 2019Date of Patent: January 5, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhiqiang Wang, Xuerong Wang, Xin Ma, Chuan Sun, Lei Chen, Fei Gao, Bochao Rui, JinLong Zheng
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Publication number: 20200096552Abstract: Embodiments of the present disclosure provide a line detecting tool and method for a light emitting diode substrate. The line detecting tool for a light emitting diode substrate includes a detecting light source and a liquid crystal plate. The liquid crystal plate is configured to be arranged between the detecting light source and a light emitting diode substrate to be detected and to be in contact with each set of positive electrode and negative electrode of the light emitting diode substrate, so as to transform from a light transmission state to a light shielding state or from the light shielding state to the light transmission state after energizing the each set of positive electrode and negative electrode of the light emitting diode substrate to be detected. The detecting light source is configured to illuminate the liquid crystal plate.Type: ApplicationFiled: April 12, 2019Publication date: March 26, 2020Inventors: Zhiqiang Wang, Xuerong Wang, Xin Ma, Chuan Sun, Lei Chen, Fei Gao, Bochao Rui, JinLong Zheng