Patents by Inventor Ziwen CHEN

Ziwen CHEN 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).

  • Publication number: 20240387241
    Abstract: The present application provides a structure of HR-SOI embedded with a charge capture layer and manufacture thereof. The process for manufacturing a structure of HR-SOI embedded with a charge capture layer comprises: providing a first substrate, wherein the first substrate has a first surface, and a pinning layer is formed on the first surface by a deposition process, and homogenizing the pinning layer surface by dry etching to adjust a thickness uniformity of the pinning layer. Accordingly, the thickness uniformity of the obtained polysilicon film is able to reach a good state.
    Type: Application
    Filed: May 10, 2024
    Publication date: November 21, 2024
    Applicants: Zing Semiconductor Corporation, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences
    Inventors: Xing WEI, Rongwang DAI, Hongtao XU, Meng CHEN, Ziwen WANG, Minghao LI, Wei LI
  • Publication number: 20240387171
    Abstract: The present application provides a structure of HR-SOI embedded with a charge capture layer and manufacture thereof. The process for manufacturing a structure of HR-SOI embedded with a charge capture layer comprises: providing a first substrate, wherein the first substrate has a first surface to be subjected to a roughness treatment to form an uneven morphology on the first surface; forming a surface treatment layer, wherein the surface treatment layer has an uneven surface morphology; and forming a polysilicon layer on the surface treatment layer. By the roughness treatment to the first substrate, the first surface and the surface treatment layer both have uneven surface morphology, such that the formed polysilicon layer has stable orientation evolution and grain size, and an increased grain boundary density. Thereby a highly efficient charge trapping polysilicon film can be obtained.
    Type: Application
    Filed: May 10, 2024
    Publication date: November 21, 2024
    Applicants: Zing Semiconductor Corporation, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences
    Inventors: Xing WEI, Rongwang DAI, Hongtao XU, Ziwen WANG, Meng CHEN, Minghao LI, Wei LI
  • Patent number: 12078822
    Abstract: A light-shielding element, including an object-side mechanical surface facing an object side, an image-side mechanical surface facing an image side, an inner-side surface facing an optical axis, and an outer-side surface facing away from the inner-side surface. The light-shielding element further includes at least one cut. The at least one cut extends from the inner-side surface toward the outer-side surface and penetrates the object-side mechanical surface and the image-side mechanical surface. The inner-side surface surrounds the optical axis and forms a through hole. A contour of the through hole has a shortest distance D1 passing through the optical axis and a longest distance D2 passing through the optical axis. The light-shielding element satisfies the following conditional expression: 1.200?D2/D1?3.000. An optical imaging lens is also provided.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: September 3, 2024
    Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Ziwen Xu, Guangwei Fu, Yiqun Chen
  • Publication number: 20240254095
    Abstract: The present invention relates to a NMDA receptor antagonist and use thereof. The NMDA receptor antagonist of the present invention is a compound of formula I below, or a pharmaceutically acceptable salt, an enantiomer, a diastereomer, a tautomer, a solvate, an isotopic substituent, a polymorphic substance, a prodrug or a metabolite thereof. In the formula, ring A, ring B, and R2 are as described herein. The present invention also provides a pharmaceutical composition comprising these compounds, and use of these compounds in the preparation of a drug for treating or preventing NMDA receptor-mediated diseases.
    Type: Application
    Filed: May 11, 2022
    Publication date: August 1, 2024
    Inventors: Jidong ZHU, Yelin CHEN, Yang GENG, Hengyi CAO, Shiyun LI, Ziwen LI, Qiuyan WANG, Tonghui SU, Chaoying FU
  • Publication number: 20240116845
    Abstract: Provided herein are an indene compound, e.g., a compound of Formula (I), and a pharmaceutical composition thereof. Also provided herein is a method of their use for treating, preventing, or ameliorating one or more symptoms of a fibrotic disease.
    Type: Application
    Filed: November 9, 2023
    Publication date: April 11, 2024
    Inventors: Ying Su, Ziwen Chen, Haishan Wang
  • Publication number: 20230234909
    Abstract: Provided herein are an indene compound, e.g., a compound of Formula (I), and a pharmaceutical composition thereof. Also provided herein is a method of their use for treating, preventing, or ameliorating one or more symptoms of a fibrotic disease.
    Type: Application
    Filed: June 11, 2021
    Publication date: July 27, 2023
    Inventors: Ying Su, Xiaokun Zhang, Ziwen Chen, Qingzhen Chen, Haishan Wang, Xindao Zhang, Zhiping Zeng, Lijun Cai, Yuqi Zhou
  • Publication number: 20230236482
    Abstract: A monitoring device may comprise: a base; a body rotatably connected to the base; a camera installed on the body; a lighting assembly rotatably connected to the body and having a first limit position and a second limit position on a path of rotation relative to the body. A light-emitting surface of the lighting assembly in the first limit position faces a shooting direction of the camera, and the light-emitting surface of the lighting assembly in the second limit position faces away from the shooting direction of the camera.
    Type: Application
    Filed: January 25, 2023
    Publication date: July 27, 2023
    Inventors: Liangzhi Xu, Ziwen Chen, Xiaochu Zhong
  • Publication number: 20220324726
    Abstract: The disclosure provides a repairing material for emergency treatment of a black and odorous surface water environment and its preparation method, belonging to the fields of environmental science and engineering technology. The preparation method of the disclosure specifically includes the following steps: (1) uniformly stirring activated carbon, calcium chloride, ammonia water solution, polyethylene glycol and water in a stirrer, then dropwise adding hydrogen peroxide, and after the completion of the dropwise adding, obtaining a calcium peroxide repairing material solution; (2) adding a sodium hydroxide solution to the calcium peroxide repairing material solution obtained in step (1) until a pH reaches 11.5, thereby obtaining a suspension; (3) centrifuging the suspension in step (2) to obtain a solid; and (4) washing the solid in step (3) with distilled water until a final pH of residual water reaches 8.4, and then drying the obtained precipitate to obtain the repairing material.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 13, 2022
    Inventors: Hengfeng Miao, Ziwen Chen, Yingying Jiang, Yuping Li, Wenquan Ruan
  • Publication number: 20220324903
    Abstract: Disclosed herein are triterpenoid compounds, for example, a compound of Formula (I), and pharmaceutical compositions thereof. Also disclosed herein are methods of their use for treat.
    Type: Application
    Filed: September 14, 2020
    Publication date: October 13, 2022
    Inventors: Xiaokun Zhang, Ying Su, Guobin Xie, Zhenfei Huang, Ziwen Chen, Yuqi Zhou, Duo Zhang, Zhiping Zeng, Siwei Yan
  • Patent number: 10491380
    Abstract: A method for updating firmware on a control module of a modular assembly system is provided. Information related to noise sampled from the control module is obtained. A first encryption key is calculated based on the information. Firmware to be updated on the control module is received from a host of the modular assembly system. The firmware is encrypted based on at least a second encryption key. In response to determining that the received firmware can be decrypted, the decrypted firmware is loaded into the control module. At least one of the obtaining, calculating, receiving, determining, and loading is performed by the control module.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: November 26, 2019
    Assignee: SHENZHEN BELL CREATIVE SCIENCE AND EDUCATION CO., LTD.
    Inventors: Zuobing Wang, Hongbo Qi, Jinfu Zhou, Ziwen Chen
  • Patent number: 10456699
    Abstract: A system includes multiple assembly modules and one or more connectors. Each assembly module includes at least one connection interface, and each connector includes two open ends adapted to fitting into the connection interfaces of the two assembly modules, respectively. Each connector is configured to mechanically and electrically connect two of the assembly modules via the respective connection interfaces of the two assembly modules. The assembly modules include at least a control module having a communication unit and a processor. The communication unit is configured to obtain a set of host instructions from one or more hosts. The processor is configured to generate a set of operation instructions for each assembly module based on at least the set of host instructions.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: October 29, 2019
    Assignee: SHENZHEN BELL CREATIVE SCCIENCE AND EDUCATION CO., LTD.
    Inventors: Zuobing Wang, Meiyan Liao, Hongbo Qi, Sheng Zan, Jinfu Zhou, Yi Wang, Ziwen Chen, Qifang Zhou, Zhiguang Dai
  • Patent number: 10300399
    Abstract: A method for registering one of a plurality of assembly modules operatively coupled to one another in a modular assembly system is provided. A first message including a first identifier of the assembly module is received from one of the plurality of assembly modules. A second message including a second identifier for the assembly module is transmitted to the assembly module. The second identifier is generated based on at least the first identifier. A third message including the second identifier is received from the assembly module. In response to determining that the third message is received, the assembly module is registered as a new assembly module of the modular assembly system. At least one of the receiving, transmitting, determining, and registering is performed by a control module of the plurality of assembly modules.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: May 28, 2019
    Assignee: SHENZHEN BELL CREATIVE SCIENCE AND EDUCATION CO., LTD.
    Inventors: Zuobing Wang, Hongbo Qi, Jinfu Zhou, Ziwen Chen
  • Publication number: 20180311592
    Abstract: A modular assembly toy system includes assembly modules each including at least one connection interface and one or more connectors each configured to mechanically and electrically connect two of the assembly modules via the respective connection interfaces. The assembly modules include a control module and an analyzing module. The control module includes a control module communication unit configured to obtain a set of host instructions from one or more hosts and a control module processor configured to generate a set of operation instructions for control each assembly module based on at least the set of host instructions. The analyzing module includes an analyzing module sensor configured to obtain a sensor signal, an analyzing module processor configured to analyze the sensor signal to generate a first analyzing result, and an analyzing module communication unit configured to transmit the sensor signal or the first analyzing result to at least one of the hosts.
    Type: Application
    Filed: June 14, 2018
    Publication date: November 1, 2018
    Applicant: Shenzhen Bell Creative Science and Education Co., Ltd.
    Inventors: Zuobing WANG, Meiyan LIAO, Hongbo QI, Sheng ZAN, Jinfu ZHOU, Yi WANG, Ziwen CHEN, Qifang ZHOU, Zhiguang DAI
  • Publication number: 20170288976
    Abstract: A method for registering one of a plurality of assembly modules operatively coupled to one another in a modular assembly system is provided. A first message including a first identifier of the assembly module is received from one of the plurality of assembly modules. A second message including a second identifier for the assembly module is transmitted to the assembly module. The second identifier is generated based on at least the first identifier. A third message including the second identifier is received from the assembly module. In response to determining that the third message is received, the assembly module is registered as a new assembly module of the modular assembly system. At least one of the receiving, transmitting, determining, and registering is performed by a control module of the plurality of assembly modules.
    Type: Application
    Filed: May 22, 2017
    Publication date: October 5, 2017
    Inventors: Zuobing WANG, Hongbo QI, Jinfu ZHOU, Ziwen CHEN
  • Publication number: 20170286089
    Abstract: A method for updating firmware on a control module of a modular assembly system is provided. Information related to noise sampled from the control module is obtained. A first encryption key is calculated based on the information. Firmware to be updated on the control module is received from a host of the modular assembly system. The firmware is encrypted based on at least a second encryption key. In response to determining that the received firmware can be decrypted, the decrypted firmware is loaded into the control module. At least one of the obtaining, calculating, receiving, determining, and loading is performed by the control module.
    Type: Application
    Filed: May 22, 2017
    Publication date: October 5, 2017
    Inventors: Zuobing Wang, Hongbo Qi, Jinfu Zhou, Ziwen Chen
  • Publication number: 20170282091
    Abstract: A system includes multiple assembly modules and one or more connectors. Each assembly module includes at least one connection interface, and each connector includes two open ends adapted to fitting into the connection interfaces of the two assembly modules, respectively. Each connector is configured to mechanically and electrically connect two of the assembly modules via the respective connection interfaces of the two assembly modules. The assembly modules include at least a control module having a communication unit and a processor. The communication unit is configured to obtain a set of host instructions from one or more hosts. The processor is configured to generate a set of operation instructions for each assembly module based on at least the set of host instructions.
    Type: Application
    Filed: May 22, 2017
    Publication date: October 5, 2017
    Inventors: Zuobing WANG, Meiyan LIAO, Hongbo QI, Sheng ZAN, Jinfu ZHOU, Yi WANG, Ziwen CHEN, Qifang ZHOU, Zhiguang DAI