Patents by Inventor Terry Zhao

Terry Zhao 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: 10589137
    Abstract: Embodiments relate generally to a self-contained breathing apparatus (SCBA comprising a waist pad bumper system. The waist pad bumper system may comprise a soft rubber gasket located between the waist pad and the backplate of the SCBA, operable to compress to cushion the movement of the backplate with respect to the waist pad; a hard rubber gasket located between the waist pad and the backplate operable to compress to cushion the movement of the backplate with respect to the waist pad; one or more magnets located on the waist pad; and one or more magnets located on the backplate operable to interact with the one or more magnets located on the waist pad, wherein the magnets of the waist pad have the same polarization as the magnets of the backplate and therefore repel each other.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: March 17, 2020
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Bruce Liu, Terry Zhao, Kevin Lu, Devin Li
  • Publication number: 20180028847
    Abstract: Embodiments relate generally to a self-contained breathing apparatus (SCBA comprising a waist pad bumper system. The waist pad bumper system may comprise a soft rubber gasket located between the waist pad and the backplate of the SCBA, operable to compress to cushion the movement of the backplate with respect to the waist pad; a hard rubber gasket located between the waist pad and the backplate operable to compress to cushion the movement of the backplate with respect to the waist pad; one or more magnets located on the waist pad; and one or more magnets located on the backplate operable to interact with the one or more magnets located on the waist pad, wherein the magnets of the waist pad have the same polarization as the magnets of the backplate and therefore repel each other.
    Type: Application
    Filed: February 13, 2015
    Publication date: February 1, 2018
    Inventors: Bruce LIU, Terry ZHAO, Kevin LU, Devin LI
  • Patent number: 8941066
    Abstract: An apparatus and method of processing signals from a passive infrared sensor evaluates energy of received signals. An integration or accumulation process can be used to provide an indicator of signal energy. This indicator can be compared to a predetermined alarm threshold to determine if an alarm indication should be generated.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: January 27, 2015
    Assignee: Honeywell International Inc.
    Inventors: Terry Zhao, Yang Chen, Hansen Gu
  • Publication number: 20130112878
    Abstract: An apparatus and method of processing signals from a passive infrared sensor evaluates energy of received signals. An integration or accumulation process can be used to provide an indicator of signal energy. This indicator can be compared to a predetermined alarm threshold to determine if an alarm indication should be generated.
    Type: Application
    Filed: November 8, 2011
    Publication date: May 9, 2013
    Applicant: Honeywell International Inc.
    Inventors: Terry Zhao, Yang Chen, Hansen Gu
  • Patent number: D1025391
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: April 30, 2024
    Inventors: Frank Zhao, Terry Sha, Aljay Jiang, Kaiyang Fan