Patents by Inventor Shigui Ren

Shigui Ren 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).

  • Tip charging electronic cigarette and system and method for charging the same
    Patent number: 9032968
    Abstract: A tip charging electronic cigarette includes a cigarette body including a shell and a mouthpiece, the shell having a forward portion terminating in a tip. The cigarette body further includes a battery, a charging circuit operatively coupled to the battery, and a cartomizer operatively coupled to a switch assembly. A center charging contact is disposed adjacent the tip, an annular charging contact is disposed adjacent the tip, and the center charging contact and the annular charging contact are operatively coupled to the charging circuit. The center charging contact and the annular charging contact are arranged for connection to cooperating electrical contacts of a charger assembly, wherein the battery is arranged to be charged upon engaging the tip with the charger assembly.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: May 19, 2015
    Assignee: ECO-CIGS, INC.
    Inventors: Steve Glasberg, Shigui Ren
  • TIP CHARGING ELECTRONIC CIGARETTE AND SYSTEM AND METHOD FOR CHARGING THE SAME
    Publication number: 20140014124
    Abstract: A tip charging electronic cigarette includes a cigarette body including a shell and a mouthpiece, the shell having a forward portion terminating in a tip. The cigarette body further includes a battery, a charging circuit operatively coupled to the battery, and a cartomizer operatively coupled to a switch assembly. A center charging contact is disposed adjacent the tip, an annular charging contact is disposed adjacent the tip, and the center charging contact and the annular charging contact are operatively coupled to the charging circuit. The center charging contact and the annular charging contact are arranged for connection to cooperating electrical contacts of a charger assembly, wherein the battery is arranged to be charged upon engaging the tip with the charger assembly.
    Type: Application
    Filed: July 12, 2012
    Publication date: January 16, 2014
    Applicant: ECO-CIGS, INC.
    Inventors: Steve Glasberg, Shigui Ren