Patents by Inventor Gang Zheng

Gang 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).

  • Patent number: 12228244
    Abstract: A mechanical apparatus levelling mechanism has a base (10), an adjusting screw rod (20), an adjusting plate (30) and a support plate (40). The adjusting screw rod penetrates into the adjusting plate in an axial direction and is connected to the base. The adjusting plate is located on the base; the support plate is mounted at a top end of the adjusting screw rod and is located above the adjusting plate; and the adjusting plate rotates to drive the adjusting screw rod to rotate, such that the support plate is adjusted vertically. This simplifies the operation procedure, improving the assembly accuracy and improving the working efficiency. The method is simple to operate. These adjusting mechanisms are convenient to move and simple to adjust, are time-saving and labour-saving, and have adjustment dimensions that can be quantified. Moreover, the installation is simple, and the adjusting mechanisms themselves can be reused.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: February 18, 2025
    Assignees: Mettler-Toledo (Changzhou) Measurement Technology Ltd., Mettler-Toledo (Changzhou) Precision Instruments Ltd., Mettler Toledo International Trading (Shanghai) Co., Ltd.
    Inventors: Shaowen Zheng, Dengyou Chen, Huaqiang Hui, Gang Wu, Qingsong Zhao, Long Qian, Pengbo Hao
  • Publication number: 20240425603
    Abstract: Disclosed herein are antibodies or antigen binding fragments thereof that bind vascular endothelial growth factor receptor 1 (VEGFR1), polynucleotides, vectors, host cells and methods of treating chronic kidney disease using the same.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 26, 2024
    Inventors: Matthew D. Breyer, Romer A. Gonzalez Villalobos, Jingjun Li, Thomas J. Rutkoski, Ronald V. Swanson, Gang Zheng, Songmao Zheng, Xirong Zheng
  • Publication number: 20240408209
    Abstract: A gold nanocluster of the formula Au16(RGDC)14, wherein RGDC is arginine-glycine-aspartic acid-cysteine, and methods for synthesis, are described. The gold nanocluster effectively produces Type I ROS and functions as photosensitizer, and has utility in applications such as, but not limited to, biomedical applications and photocatalysis. The gold nanocluster may be useful in photodynamic therapy (PDT) in cells and tissues for treating diseases such as certain cancers.
    Type: Application
    Filed: June 7, 2024
    Publication date: December 12, 2024
    Inventors: Kevin Stamplecoskie, Parimah Aminfar, Goonay Yousefalizadeh, Gang Zheng, Juan Chen
  • Publication number: 20240400732
    Abstract: An ethylene-copolymerized olefin copolymer having a high comonomer dispersion index, a preparation method therefor, an application thereof, and a composition comprising an ethylene-?-olefin copolymer are disclosed. The ethylene-?-olefin copolymer contains 70-95 mol % a structural unit derived from ethylene and 5-30 mol % a structural unit derived from ?-olefin. The ?-olefin is an olefin having 5-10 carbon atoms. The dispersion index RMD of the ?-olefin structural unit in the molecular chain is greater than 102%. The ethylene-?-olefin copolymer has a high comonomer dispersion index.
    Type: Application
    Filed: September 28, 2022
    Publication date: December 5, 2024
    Inventors: Changjiang WU, Juan LI, Liping HOU, Wei WANG, Taoyi ZHANG, Chunxia LUO, Longgui ZHANG, Junpeng ZHENG, Gang ZHENG, Wenjie DU, Feifei GAO, Jianfang SHENG
  • Publication number: 20240395505
    Abstract: Embodiments disclosed herein include a dynamic load simulator. In an embodiment, the dynamic load simulator comprises an impedance load, a reverse match network, and a smart RF controller. In an embodiment, the smart RF controller comprises a dynamic load generator, and a reverse match controller.
    Type: Application
    Filed: July 31, 2024
    Publication date: November 28, 2024
    Inventors: Jie Yu, Yue Guo, Kartik Ramaswamy, Tao Zhang, Shahid Rauf, John Forster, Sidharth Bhatia, Rong Gang Zheng
  • Publication number: 20240392045
    Abstract: A catalyst composition includes the following components: a) a metallocene compound, b) a co-catalyst component, and c) a phenol, the co-catalyst component being a combination of an organoaluminum compound and an alkyl aluminoxane, or a combination of an organoaluminum compound and an organoboron compound. The catalyst composition is used for the copolymerization of ethylene and a cycloolefin or an alkenol, which can increase the molecular weight of the polymer as well as the content of cycloolefin or alkenol structural unit in the copolymer.
    Type: Application
    Filed: September 28, 2022
    Publication date: November 28, 2024
    Inventors: Wei WANG, Changjiang WU, Tianhao GUO, Shuzhang QU, Juan LI, Taoyi ZHANG, Liping HOU, Jianfang SHENG, Na LIU, Gang ZHENG, Longgui ZHANG
  • Patent number: 12153153
    Abstract: A locating device, which includes a memory arranged to receive data concerning the distance between a plurality of anchors and one or more mobile sources at a plurality of locations different to each other. The locating device includes a decomposer, a reducer, and a solver arranged to return a matrix of coordinates of the anchors and a matrix of coordinates of the locations.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: November 26, 2024
    Assignee: INRIA INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE
    Inventors: Roudy Dagher, Gang Zheng, Alban Quadrat
  • Publication number: 20240385447
    Abstract: The invention discloses an optical display system based on a self-luminous display chip and light waveguides. The coupling-in and/or coupling-out devices each include a set of light combining devices, allowing the red, green, and blue display regions at different positions to coincide, forming a full-color image. The technical solution of this application overcomes the difficulty of forming red, green, and blue sub-pixels separately on the self-luminous display chip, enabling the realization of a high-resolution, ultra-compact display device.
    Type: Application
    Filed: July 27, 2024
    Publication date: November 21, 2024
    Inventors: YONGJING WANG, YUHUA WANG, WEIMIN JIANG, GANG ZHENG, XIYU ZHANG, QINGYOU NONG
  • Patent number: 12149337
    Abstract: An upstream resource grant method, a device, a passive optical network, and a computer-readable storage medium are provided. The upstream resource grant method includes: obtaining, by an optical line terminal, an upstream grant message on which transformation processing has been performed, wherein a transformation parameter used for the transformation processing includes a physical identity of an optical network unit (ONU); and sending, by the optical line terminal, the upstream grant message on which the transformation processing has been performed, wherein the upstream grant message carries an upstream resource grant indication of the optical network unit, and the upstream resource grant indication indicates an upstream resource granted to the optical network unit. According to this application, an occurrence probability of a rogue ONU phenomenon is reduced, thereby improving service running stability of a PON system.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: November 19, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xuming Wu, Shiwei Nie, Xiaofei Zeng, Dekun Liu, Gang Zheng, Jun Zhou
  • Publication number: 20240307308
    Abstract: There is described herein a bilayer nanovesicle comprising porphyrin-phospholipid conjugate and a chelator-fatty acid conjugate; wherein the chelator-fatty acid conjugate comprises an aminopolycarboxylic acid conjugated to a single chain fatty acid; and the porphyrin-phospholipid conjugate comprises one porphyrin, porphyrin derivative or porphyrin analog covalently attached to a lipid side chain, preferably at the sn-1 or the sn-2 position, of one phospholipid.
    Type: Application
    Filed: July 12, 2022
    Publication date: September 19, 2024
    Inventors: Gang ZHENG, Juan CHEN, Tiffany Thanh-Uyen HO, Jiachuan BU, Lili DING
  • Patent number: 12080519
    Abstract: Embodiments disclosed herein include a dynamic load simulator. In an embodiment, the dynamic load simulator comprises an impedance load, a reverse match network, and a smart RF controller. In an embodiment, the smart RF controller comprises a dynamic load generator, and a reverse match controller.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: September 3, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Jie Yu, Yue Guo, Kartik Ramaswamy, Tao Zhang, Shahid Rauf, John Forster, Sidharth Bhatia, Rong Gang Zheng
  • Patent number: 12020827
    Abstract: A nuclear reactor includes a reactor container, a reactor core, a control drum assembly, a hot channel, a heat exchanger and a main pump. The reactor container contains a coolant; the reactor core is arranged at a lower middle part of the reactor container; the control drum assembly is arranged on an outer periphery of the reactor core, and includes control drums arranged at intervals along a peripheral direction of the reactor core; the hot channel is arranged in the reactor container and located above the reactor core. The hot channel has a bottom hermetically connected to the control drum assembly and a top hermetically connected to an inner top surface of the reactor container. The hot channel has a hot pool passage for the coolant to pass through. The heat exchanger is arranged in the reactor container and located on an outer periphery of the hot channel.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: June 25, 2024
    Assignee: STATE POWER INVESTMENT CORPORATION RESEARCH INSTITUTE
    Inventors: Linsen Li, Gang Zheng, Chunyuan Liu, Mian Xing, Peidong Sun, Yeoh Eing Yee, Zhaocan Meng, Xiaosong Chen, Zhen Luo, Yilin Zhang, Shuming Zhang, Xiaosheng Li, Zhihui Li, Xiaotao Liao, Canhui Sun, Yaodong Chen, Yuquan Li
  • Patent number: 11944264
    Abstract: The present invention relates to the technical field of endoscopes, and discloses a confocal endoscope with a fixing device.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: April 2, 2024
    Assignee: HAINAN UNIVERSITY
    Inventors: Qian Liu, Ling Fu, Xiaoxiao Ma, Gang Zheng, Yu Feng
  • Publication number: 20240080095
    Abstract: In accordance with an embodiment, a method includes determining, by a standby optical line terminal (OLT), that a primary OLT has stopped sending a downlink optical signal over a first management channel; sending, by the standby OLT, a ranging request to a first optical network unit (ONU), over a second management channel, where the first ONU is one of the at least one ONU, and the second management channel is a channel between the standby OLT and the at least one ONU; and obtaining, by the standby OLT, a distance parameter between the first ONU and the standby OLT based on a ranging response received from the first ONU over the second management channel.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: Wei Wang, Feng Xia, Gang Zheng
  • Publication number: 20240048877
    Abstract: This application provides a system for device control based on optical communication. A device supporting optical communication is introduced into a conventional system for device control. The system includes a first controller, a first optical head-end, a first optical terminal, and a first field device. The first controller communicates with the first field device through the first optical head-end. The first field device communicates with the first controller through the first optical terminal. The first optical head-end communicates with the first optical terminal through an optical signal.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 8, 2024
    Inventor: Gang Zheng
  • Publication number: 20240048240
    Abstract: In a method, an optical head end first determines a first correspondence, where the first correspondence indicates a correspondence between a slave station device identifier and a slave station node identifier. Then the optical head end receives a first message from an optical terminal, where the first message includes device information, the device information includes a first device identifier, and the first device identifier indicates a first slave station connected to the optical terminal. Then, the optical head end determines, from the first correspondence, a first node identifier corresponding to the first device identifier. Further, the optical head end sends the first node identifier to the optical terminal.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 8, 2024
    Inventor: Gang Zheng
  • Publication number: 20240048880
    Abstract: In accordance with an embodiment, an optical head end generates uplink grant information of periodic data based on configuration information of the periodic data from a controller, where the uplink grant information of the periodic data is continuously valid within a threshold time range, and indicates a corresponding transmission slot of sending the periodic data by an optical terminal. The optical head end sends the uplink grant information of the periodic data to the optical terminal.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 8, 2024
    Inventors: Lun Zhang, Gang Zheng
  • Publication number: 20240048262
    Abstract: A communication method and a communication apparatus are provided. The method includes: An optical line terminal (OLT) may obtain a cycle period and a data amount of periodic data, and allocate a first slot and a second slot based on the data amount of the periodic data and the cycle period, where the first slot is used to transmit the periodic data, the second slot is used for windowing, and the second slot is a part or all of slots other than the first slot in the cycle period. The OLT uniformly allocates the first slot used to transmit the periodic data and the second slot used for windowing.
    Type: Application
    Filed: October 18, 2023
    Publication date: February 8, 2024
    Inventors: Lun Zhang, Gang Zheng
  • Publication number: 20240048237
    Abstract: A link status measurement method includes: A first OLT sends first indication information to a first ONU through a first port. The first ONU is one of at least one ONU included in a PON, and the first indication information indicates a measurement window for measuring the first ONU. The first OLT obtains quality of a signal corresponding to the first ONU. The quality of the signal is quality of a signal received by a second port on a second OLT from a first PON channel in a measurement window, and the first PON channel is a channel carried on a link between the second port and the first ONU. The first OLT determines a status of a backbone link based on quality of a signal corresponding to each ONU in the PON. The backbone link is a common part of a link from the second port to each ONU.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Inventors: Yi Feng, Ling Li, Gang Zheng
  • Publication number: 20230411119
    Abstract: Embodiments disclosed herein include a dynamic load simulator. In an embodiment, the dynamic load simulator comprises an impedance load, a reverse match network, and a smart RF controller. In an embodiment, the smart RF controller comprises a dynamic load generator, and a reverse match controller.
    Type: Application
    Filed: June 17, 2022
    Publication date: December 21, 2023
    Inventors: Jie Yu, Yue Guo, Kartik Ramaswamy, Tao Zhang, Shahid Rauf, John Forster, Sidharth Bhatia, Rong Gang Zheng