Patents by Inventor Hanwei Zhuang

Hanwei Zhuang 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).

  • Apparatus and method to reduce PTZ latency
    Patent number: 9398203
    Abstract: An apparatus, system, and method to reduce PTZ latency are provided. The system can include an input port and a motor driver unit, and the input port can receive a PTZ request. The input port can transmit the PTZ request to the motor driver unit, and the motor driver unit can extract a PTZ command from the PTZ request. In some embodiments, the PTZ request can obviate transmission through a parser and a processor.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: July 19, 2016
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Hanwei Zhuang, Jie Chen, Hanjin Zhou, Zhenghong Huang
  • SYSTEM AND METHOD OF OPTIMIZED NETWORK TRAFFIC IN VIDEO SURVEILLANCE SYSTEM
    Publication number: 20150312651
    Abstract: A system including a surveillance system that receives compressed video from a plurality of network video cameras and a traffic control subsystem of the surveillance system further including a first processor of the subsystem that monitors for and detects the number of I-frames per time period received from each of the plurality of video cameras, a second processor of the subsystem that compares the number of received I-frames with a threshold value and detects that one of the plurality of network cameras has exceeded the threshold value and a third processor that sends a control message to the one of the plurality of network cameras adjusting a time interval of I-frames from the one camera based upon the comparison.
    Type: Application
    Filed: April 28, 2014
    Publication date: October 29, 2015
    Applicant: Honeywell International Inc.
    Inventors: Hanwei Zhuang, Xieyuan JI, Hongguang JIAO, Haijin ZHOU
  • APPARATUS AND METHOD TO REDUCE PTZ LATENCY
    Publication number: 20150015731
    Abstract: An apparatus, system, and method to reduce PTZ latency are provided. The system can include an input port and a motor driver unit, and the input port can receive a PTZ request. The input port can transmit the PTZ request to the motor driver unit, and the motor driver unit can extract a PTZ command from the PTZ request. In some embodiments, the PTZ request can obviate transmission through a parser and a processor.
    Type: Application
    Filed: July 10, 2013
    Publication date: January 15, 2015
    Inventors: Hanwei Zhuang, Jie Chen, Hanjin Zhou, Zhenghong Huang