Patents by Inventor Zhigang Wen

Zhigang Wen 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: 20250123311
    Abstract: A quantifiable electromagnetic relay includes a housing, a PCB board, and two leading-out pieces extending from an inside to a first side of the housing and connected to a contact assembly inside the housing; one leading-out piece includes a plate-like sampling resistor piece made of high resistivity materials and conductive pieces connected at two ends of the sampling resistor piece, two sampling pins extending in the same direction are arranged at the two ends of the sampling resistor piece; the PCB board is connected to two sampling pins; a through-hole is provided in the sampling resistor piece. An induced current generated by a first closed loop formed by the through-hole offsets an induced current generated by a second closed loop formed by the sampling resistor piece, the sampling pins, and the PCB board in the external alternating magnetic field, thereby enhancing the relay's ability to resist interference.
    Type: Application
    Filed: December 28, 2022
    Publication date: April 17, 2025
    Inventors: Zhigang Wen, Shuming Zhong, Wenguang Dai, Fangneng Li
  • Patent number: 11841355
    Abstract: The invention provides an intelligent quantitative microscopic identification system for whole rock polished sections, which can greatly improve the collection efficiency of whole rock polished sections by adopting a microscopic collecting apparatus. In a preferable technical solution, the microscopic collecting apparatus is combined with the production line for the automatic preparation of whole rock polished sections to form an integrated system, which realizes an automatic solution from preparation to collection, therefore further improves the production and collection efficiency of whole rock polished sections, and which can cope with production, image collection and automatic scanning and splicing of mass whole rock polished sections, so it greatly improves the collection efficiency of the microscopic images of organic components for whole rock polished sections. People can collect 500 to 1000 sample pieces of whole rock polished sections in 12 hours by adopting the solution of the invention.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: December 12, 2023
    Assignee: YANGTZE UNIVERSITY
    Inventors: Yan Liu, Feilong Wang, Zhigang Wen, Qingyong Luo, Lei Lan, Shuchun Yang, Yongjing Tian, Yaohui Xu, Guangyou Zhu, Xiangchun Chang, Meijun Li
  • Publication number: 20220146487
    Abstract: The invention provides an intelligent quantitative microscopic identification system for whole rock polished sections, which can greatly improve the collection efficiency of whole rock polished sections by adopting a microscopic collecting apparatus. In a preferable technical solution, the microscopic collecting apparatus is combined with the production line for the automatic preparation of whole rock polished sections to form an integrated system, which realizes an automatic solution from preparation to collection, therefore further improves the production and collection efficiency of whole rock polished sections, and which can cope with production, image collection and automatic scanning and splicing of mass whole rock polished sections, so it greatly improves the collection efficiency of the microscopic images of organic components for whole rock polished sections. People can collect 500 to 1000 sample pieces of whole rock polished sections in 12 hours by adopting the solution of the invention.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 12, 2022
    Inventors: Yan LIU, Feilong WANG, Zhigang WEN, Qingyong LUO, Lei LAN, Shuchun YANG, Yongjing TIAN, Yaohui XU, Guangyou ZHU, Xiangchun CHANG, Meijun LI
  • Patent number: 11016214
    Abstract: The invention discloses a dolomite reservoir prediction method and system based on well and seismic combination, and storage medium. The method steps include: obtaining the dolomite index characteristic curve through well log sensitivity analysis, and distinguishing the dolomite and limestone according to the difference in their response range; after the artificial intelligence deep learning is performed on the dolomite index characteristic curve of the drilling area, the dolomite index characteristic curve of the virtual drilling area is obtained; according to the dolomite index characteristic curve of the drilling area and the virtual drilling area, the post-stack seismic data is used for inversion to obtain the distribution and development status of the dolomite reservoir in the test area.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: May 25, 2021
    Assignee: YANGTZE UNIVERSITY
    Inventors: Junping Huang, Yaohui Xu, Yan Liu, Zhigang Wen, Wenxiang He
  • Publication number: 20210026031
    Abstract: The invention discloses a dolomite reservoir prediction method and system based on well and seismic combination, and storage medium. The method steps include: obtaining the dolomite index characteristic curve through well log sensitivity analysis, and distinguishing the dolomite and limestone according to the difference in their response range; after the artificial intelligence deep learning is performed on the dolomite index characteristic curve of the drilling area, the dolomite index characteristic curve of the virtual drilling area is obtained; according to the dolomite index characteristic curve of the drilling area and the virtual drilling area, the post-stack seismic data is used for inversion to obtain the distribution and development status of the dolomite reservoir in the test area.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 28, 2021
    Inventors: JUNPING HUANG, YAOHUI XU, YAN LIU, ZHIGANG WEN, WENXIANG HE
  • Publication number: 20140351807
    Abstract: Embodiments of the present invention disclose a method for updating a Web App. The method includes: when receiving an update request for updating a currently running Web application, continuing to run the Web application, and downloading an update package of a new version of the Web application; after the downloading of the update package is completed, performing installation of the update package in a background, where a new installation file generated during the installation is stored in a first path, which is different from a second path where an installation file of a current version of the Web application is stored; and loading a page file in the new installation file to the Web application to display a page of the new version.
    Type: Application
    Filed: May 27, 2014
    Publication date: November 27, 2014
    Applicant: Huawei Device Co., Ltd.
    Inventors: Zhigang WEN, Jie WEI, Mengying YANG, Yuhang ZHENG, Qianqian CUI, Wenmei GAO
  • Patent number: 8504009
    Abstract: Methods for allocating dispatch service areas of a trunking system based on code division multiple access technology, including assigning groups of a fleet to dispatch service areas formed from non-overlapping dispatch location areas on the push-to-talk register of a trunking system. The assignment information is shared between the network, the mobile station, and the base station to control the trunking conversation of the mobile station.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: August 6, 2013
    Assignee: ZTE Corporation
    Inventors: Zhigang Wen, Mengjiao Ding, Jinlong Liu
  • Publication number: 20090111455
    Abstract: The present invention relates to a method for allocating dispatch service areas for trunking system based on code division multiple access technology, comprising: dividing the service area of a trunking system into a plurality of dispatch location areas geographically not overlapping each other; assigning one or a plurality of dispatch location areas as dispatch service area for each fleet on the push-to-talk home register of above trunking system; assigning dispatch service areas for groups of above fleet, wherein the dispatch service areas of the groups should be full set or subset of the fleet's dispatch service area; synchronizing information of dispatch service areas from network side to mobile station by updating user information; system parameter message of base station has the information of dispatch location area that this cell belong to, to inform the mobile station whether it is out of a dispatch service area, and the push-to-talk home register will control the trunking conversation of said mobile
    Type: Application
    Filed: August 23, 2005
    Publication date: April 30, 2009
    Inventors: Zhigang Wen, Mengjiao Ding, Jinlong Liu