Patents by Inventor Yongjie James Xu

Yongjie James Xu 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: 9642397
    Abstract: A personal vaporizer including a pressure-induced liquid transport device that allows a user to draw liquid from a liquid reservoir through applying a suction force on the mouthpiece. The amount of liquid drawn is proportional to the pressure induced, and proportional to the amount of vaporization a user may desired.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: May 9, 2017
    Assignee: Westfield Limited (LTD.)
    Inventors: Wei Dai, Yongjie James Xu
  • Publication number: 20170013884
    Abstract: A personal vaporizer including a pressure-induced liquid transport device that allows a user to draw liquid from a liquid reservoir through applying a suction force on the mouthpiece. The amount of liquid drawn is proportional to the pressure induced, and proportional to the amount of vaporization a user may desired.
    Type: Application
    Filed: September 27, 2016
    Publication date: January 19, 2017
    Inventors: Wei DAI, Yongjie James XU
  • Publication number: 20160331028
    Abstract: A microvaporizer having a combustion heating device to vaporize stored fluids to produce vapors, including methods to supply fluid to the combustion heating device by pressure induced by a switch that releases pressure, a spring, or a negative pressure induced by a user's sucking action on a mouthpiece of the microvaporizer.
    Type: Application
    Filed: May 14, 2015
    Publication date: November 17, 2016
    Inventor: Yongjie James XU
  • Publication number: 20150276262
    Abstract: A heating element for a micro-vaporizer including a heating element, and a wetted surface or a fluid storing membrane that fit snuggly onto an outer surface of the heating element. Vaporization is achieved by applying a current through the heating element that is higher than an inherent power rating of the heating element to generate heat that vaporizes fluids supplied to the wetted surface or stored in the fluid storing membrane.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 1, 2015
    Applicant: Westfield Limited (Ltd.)
    Inventors: Wei Dai, Yongjie James Xu
  • Publication number: 20150272216
    Abstract: A personal vaporizer including a pressure-induced liquid transport device that allows a user to draw liquid from a liquid reservoir through applying a suction force on the mouthpiece. The amount of liquid drawn is proportional to the pressure induced, and proportional to the amount of vaporization a user may desired.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 1, 2015
    Applicant: Westfield Limited (Ltd.)
    Inventors: Wei Dai, Yongjie James Xu