Patents by Inventor Yabo Zhang
Yabo 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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Publication number: 20240120932Abstract: Embodiments of the disclosure provide a circuit, chip, system, and method for eliminating random perturbation. The circuit includes a weight calculating module for receiving digital signals and random perturbation digital quantity, using least mean square error algorithm to calculate weight deviation iteration coefficient based on digital signal and digital quantity, and updating perturbation weight in real-time according to weight deviation iteration coefficient; and a perturbation eliminating module for eliminating perturbation signal in output digital signal of quantizer according to perturbation weight updated in real-time and updating perturbation weight in real-time according to weight deviation iteration coefficient, and then calculating current perturbation weight in real time to realize self-calibration of perturbation weight.Type: ApplicationFiled: December 3, 2023Publication date: April 11, 2024Applicant: Chongqing GigaChip Technology Co., Ltd.Inventors: Yabo NI, Yong ZHANG, Xiaofeng SHEN, Ting LI, Lu LIU, Can ZHU, Jiahao PENG, Liang LI, Dongbing FU, Jianan WANG
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Patent number: 11932586Abstract: A liquid explosive for in-situ explosive fracturing in low-permeability oilfields and application thereof are provided. The liquid explosive includes raw materials in parts by mass: a main explosive with positive oxygen balance, a guest regulator and isolation microcapsules; the main explosive with the positive oxygen balance includes raw materials in parts by mass: monomethylamine nitrate, ammonium nitrate, sodium nitrate, water, guar gum, sodium nitrite, a high-temperature resistant regulator with a low detonation velocity and a surfactant; the guest regulator includes raw materials in parts by mass: a reducing agent and a density regulator; the isolation microcapsules include raw materials in parts by mass: porous hollow microbeads, a pore plugging agent and wall materials of pressure-resistant microcapsules; the guest regulator exists in the porous hollow microbeads of the isolation microcapsules.Type: GrantFiled: July 18, 2023Date of Patent: March 19, 2024Assignee: China University of Mining and TechnologyInventors: Ning Luo, Yabo Chai, Hanliang Liang, Haohao Zhang, Cheng Zhai, Jianan Zhou, Penglong Li
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Patent number: 11936378Abstract: An interface circuit and an electronic apparatus, including: a programmable current array (1), generating a first current and a second current transmitted to a common mode and differential mode generation circuit (2) according to an input code, and a third current and a fourth current transmitted to a driving bias generation circuit (3) according to the input code; the common mode and differential mode generation circuit (2), generating a common mode voltage according to the first current, and generating a high level voltage and a low level voltage according to the second current and the common mode voltage; a driving bias generation circuit (3), simulating a load according to the third and fourth currents, and generating a bias voltage based on the load and the low and high level voltages; an output driving circuit (4), converting an input signal into a differential signal in which the common mode voltage and a differential mode amplitude are configurable.Type: GrantFiled: January 6, 2021Date of Patent: March 19, 2024Assignees: NO.24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION, Chongqing GigaChip Technology Co., Ltd.Inventors: Ting Li, Gangyi Hu, Ruzhang Li, Yong Zhang, Yabo Ni, Dongbing Fu, Jian'an Wang, Guangbing Chen
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Patent number: 11876700Abstract: This application provides a network fault locating method and apparatus in an IP network. In this solution, a router automatically reports status information, and a controller determines, based on the status information, whether a communication path is faulty. If a fault exists, the controller may indicate a router on the communication path to perform fault locating. The fault locating can be completed without waiting for manual intervention, so that operation and maintenance efficiency in the IP network is improved. After completing the fault locating, the router reports location information of a fault point to the controller, and the controller may perform troubleshooting at the fault point, so that the fault can be quickly rectified.Type: GrantFiled: August 5, 2021Date of Patent: January 16, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yabo Zhang, Xiangyu Kong, Yanmiao Wang
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Patent number: 11730151Abstract: The present disclosure relates to genetically modified animals and cells with humanized heavy chain immunoglobulin locus and/or humanized light chain immunoglobulin locus.Type: GrantFiled: October 12, 2022Date of Patent: August 22, 2023Assignee: Biocytogen Pharmaceuticals (Beijing) Co., Ltd.Inventors: Yuelei Shen, Jiawei Yao, Huizhen Zhao, Yabo Zhang, Lili Liu, Hui Lu, Shuwen Huang
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Publication number: 20230128645Abstract: This disclosure relates to genetically modified animals and cells with humanized light chain immunoglobulin locus and/or humanized heavy chain immunoglobulin locus. In one aspect, the endogenous light chain immunoglobulin locus comprises a limit number of human IGKV genes and human IGKJ genes.Type: ApplicationFiled: October 19, 2022Publication date: April 27, 2023Inventors: Yabo Zhang, Hui LU, Huizhen ZHAO, Jiawei Yao, Yi Yang, Yuelei Shen
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Patent number: 11616706Abstract: This application provides a method for constructing a blockchain network based on an interior gateway protocol (IGP). A new IGP packet used to transmit a blockchain task is provided by extending the IGP. When receiving the new IGP packet, a network device can participate in execution of the blockchain task by using its idle computing power. The computing power of the network device is better utilized to construct the blockchain network, avoiding a waste of idle computing power of the network device.Type: GrantFiled: June 2, 2021Date of Patent: March 28, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Yabo Zhang
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Publication number: 20230064196Abstract: The present disclosure relates to genetically modified animals and cells with humanized heavy chain immunoglobulin locus and/or humanized light chain immunoglobulin locus.Type: ApplicationFiled: October 12, 2022Publication date: March 2, 2023Inventors: Yuelei Shen, Jiawei Yao, Huizhen ZHAO, Yabo ZHANG, Lili Liu, Hui LU, Shuwen HUANG
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Publication number: 20210385140Abstract: This application provides a packet processing method and related device, system, and storage medium, and pertains to the field of network technologies. This application provides a method for constructing a blockchain network based on an interior gateway protocol (IGP). A new IGP packet used to transmit a blockchain task is provided by extending the IGP. When receiving the new IGP packet, a network device can participate in execution of the blockchain task by using its idle computing power. The computing power of the network device is better utilized to construct the blockchain network, avoiding a waste of idle computing power of the network device. This improves the utilization of computing resources in the network device.Type: ApplicationFiled: June 2, 2021Publication date: December 9, 2021Inventor: Yabo ZHANG
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Publication number: 20210367880Abstract: This application provides a network fault locating method and apparatus in an IP network. In this solution, a router automatically reports status information, and a controller determines, based on the status information, whether a communication path is faulty. If a fault exists, the controller may indicate a router on the communication path to perform fault locating. The fault locating can be completed without waiting for manual intervention, so that operation and maintenance efficiency in the IP network is improved. After completing the fault locating, the router reports location information of a fault point to the controller, and the controller may perform troubleshooting at the fault point, so that the fault can be quickly rectified.Type: ApplicationFiled: August 5, 2021Publication date: November 25, 2021Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yabo Zhang, Xiangyu Kong, Yanmiao Wang
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Publication number: 20200390073Abstract: The present disclosure relates to genetically modified animals and cells with humanized heavy chain immunoglobulin locus and/or humanized light chain immunoglobulin locus.Type: ApplicationFiled: September 2, 2020Publication date: December 17, 2020Inventors: Yuelei Shen, Jiawei Yao, Huizhen ZHAO, Yabo ZHANG, Lili Liu, Hui LU, Shuwen HUANG
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Patent number: 10404584Abstract: In a load sharing method and a router device, each of the router devices in a load sharing relationship obtains load sharing information of all downstream router devices that are in a load sharing relationship with the router device, and when determining load sharing information of the router device, the router device determines the load sharing information of the router device according to the load sharing information of all the downstream router devices that are in a load sharing relationship with the router device, so that a disturbance factor of the router device is different from disturbance factors of all the downstream router devices that are in a load sharing relationship with the router device. Therefore, a coupling degree of load sharing information of all the router devices in a load sharing relationship in the network is reduced, and load sharing at all levels is even.Type: GrantFiled: May 26, 2017Date of Patent: September 3, 2019Assignee: Huawei Technologies Co., Ltd.Inventor: Yabo Zhang
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Publication number: 20170264538Abstract: In a load sharing method and a router device, each of the router devices in a load sharing relationship obtains load sharing information of all downstream router devices that are in a load sharing relationship with the router device, and when determining load sharing information of the router device, the router device determines the load sharing information of the router device according to the load sharing information of all the downstream router devices that are in a load sharing relationship with the router device, so that a disturbance factor of the router device is different from disturbance factors of all the downstream router devices that are in a load sharing relationship with the router device. Therefore, a coupling degree of load sharing information of all the router devices in a load sharing relationship in the network is reduced, and load sharing at all levels is even.Type: ApplicationFiled: May 26, 2017Publication date: September 14, 2017Inventor: Yabo Zhang
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Patent number: D1026596Type: GrantFiled: June 2, 2022Date of Patent: May 14, 2024Inventor: Yabo Zhang