Patents by Inventor Wei Liang Jerome Lee

Wei Liang Jerome Lee 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).

  • ACTIVE VENTING SYSTEM AND DEVICES INCORPORATING ACTIVE VENTING SYSTEM
    Publication number: 20160310769
    Abstract: An active venting system for venting air from devices covering mouth and nose, said active venting system comprises: a power source; a blower coupled to the power source; and an electronic device or a printed circuit board coupled to the blower, wherein the blower is turned on or off by the electronic device or printed circuit board to vent exhaled or dead air from the respirator body. Also, provided are respiratory devices comprising the active venting system.
    Type: Application
    Filed: October 24, 2014
    Publication date: October 27, 2016
    Inventors: Ee Ho TANG, Kwok Jiang SAK, Wei Liang Jerome LEE
  • Child active venting system for disposable respirator
    Patent number: D760380
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: June 28, 2016
    Assignee: INNOSPARKS PTE LTD
    Inventors: Ee Ho Tang, Kwok Jiang Sak, Wei Liang Jerome Lee
  • Unidirectional valve for face mask
    Patent number: D811580
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: February 27, 2018
    Assignee: INNOSPARKS PTE LTD
    Inventors: Ee Ho Tang, Kwok Jiang Sak, Wei Liang Jerome Lee