Patents by Inventor Zenghua Fang

Zenghua Fang 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: 11718331
    Abstract: The disclosure relates to a non-national standard turnout drive system based on a double 2-vote-2 architecture, including an interlocking processing subsystem IPS, an interlocking maintenance station SDM, a non-national standard turnout drive module HIOM and an interlocking maintenance station SDM, wherein the non-national standard turnout drive module HIOM, a full-electronic communication module EIOCOM2, and the interlocking processing subsystem IPS are connected with each other in order, and the full-electronic communication module EIOCOM2 is connected to the interlocking maintenance station SDM; two non-national standard turnout drive module HIOMs, which are mutually redundant, obtain turnout drive commands through the interlocking processing subsystem IPS to control drive relays in a non-national standard turnout to lift and fall for driving the turnout to rotate toward a specified direction, while collecting representation information of the turnout and determining a position of the turnout.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: August 8, 2023
    Assignee: CASCO SIGNAL CO., LTD.
    Inventors: Ruiyuan Ye, Ting Jiang, Xinxin Li, Liang Chen, Weijuan Li, Zenghua Fang, Xiaonan Liu, Man Xu
  • Publication number: 20230146794
    Abstract: A video image display method and apparatus, comprising: obtaining a maximum field of view image obtained by a camera by photographing; detecting coordinates of all faces in a horizontal direction and a vertical direction in the maximum field of view image; calculating the minimum value and the maximum value of the coordinates of all the faces in the horizontal direction and the minimum value and the maximum value of the coordinates of all the faces in the vertical direction; on the basis of the minimum value and the maximum value of the coordinates of all the faces in the horizontal direction and the minimum value and the maximum value of the coordinates of all the faces in the vertical direction, adjusting the angle of view of the camera to enable all the persons photographed by the camera to be maximumly displayed on a video image output by the camera.
    Type: Application
    Filed: October 29, 2019
    Publication date: May 11, 2023
    Inventor: Zenghua FANG
  • Publication number: 20210171075
    Abstract: The disclosure relates to a non-national standard turnout drive system based on a double 2-vote-2 architecture, including an interlocking processing subsystem IPS, an interlocking maintenance station SDM, a non-national standard turnout drive module HIOM and an interlocking maintenance station SDM, wherein the non-national standard turnout drive module HIOM, a full-electronic communication module EIOCOM2, and the interlocking processing subsystem IPS are connected with each other in order, and the full-electronic communication module EIOCOM2 is connected to the interlocking maintenance station SDM; two non-national standard turnout drive module HIOMs, which are mutually redundant, obtain turnout drive commands through the interlocking processing subsystem IPS to control drive relays in a non-national standard turnout to lift and fall for driving the turnout to rotate toward a specified direction, while collecting representation information of the turnout and determining a position of the turnout.
    Type: Application
    Filed: October 31, 2018
    Publication date: June 10, 2021
    Inventors: Ruiyuan YE, Ting JIANG, Xinxin LI, Liang CHEN, Weijuan LI, Zenghua FANG, Xiaonan LIU, Man XU
  • Patent number: 10219242
    Abstract: A method for operating a first user equipment (UE) includes establishing an application layer connection with a second UE, wherein the first UE and the second UE are indirectly coupled to each other by a communications network, detecting an occurrence of an event at the first UE, and sending a first notification of the event to the second UE over the application layer connection.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: February 26, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Binqiang Qiu, Zenghua Fang
  • Publication number: 20160239200
    Abstract: In one embodiment, a method includes receiving, by a touch screen display of a device from a user, a gesture on the touch screen display of the device and determining whether the gesture is a multi-touch gesture on a plurality of objects displayed on the touch screen display of the device. The method also includes producing a detected multi-touch gesture when the gesture is the multi-touch gesture on the plurality of objects displayed on the touch screen display of the device and performing an operation on the plurality of objects in accordance with the detected multi-touch gesture.
    Type: Application
    Filed: February 16, 2015
    Publication date: August 18, 2016
    Inventor: Zenghua Fang
  • Publication number: 20160212725
    Abstract: A method for operating a first user equipment (UE) includes establishing an application layer connection with a second UE, wherein the first UE and the second UE are indirectly coupled to each other by a communications network, detecting an occurrence of an event at the first UE, and sending a first notification of the event to the second UE over the application layer connection.
    Type: Application
    Filed: January 20, 2015
    Publication date: July 21, 2016
    Inventors: Binqiang Qiu, Zenghua Fang