Patents by Inventor Tieng-Teng Sheen

Tieng-Teng Sheen 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: 7281814
    Abstract: A car flashlight structure, which can be plugged into a car charger, consisting of a cylindrical body, a cap disposed on a front end of the cylindrical body, a casing cover socket joined to the cap and an illumination assembly disposed within the cylindrical body. The illumination assembly is provided with at least one accumulator unit, at least one LED light, and configured with a contact switch. According to the aforementioned structure, the car flashlight can be plugged into a conventional car charger to replenish electric power, and is taken out directly from the charger to use, whereupon the cap is pushed forward to actuate the contact switch and provide an electric current to the LED light of the illumination assembly, thereby furnishing the user with auxiliary illumination.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: October 16, 2007
    Inventor: Tieng-Teng Sheen
  • Publication number: 20060274541
    Abstract: A car flashlight structure, which can be plugged into a car charger, consisting of a cylindrical body, a cap disposed on a front end of the cylindrical body, a casing cover socket joined to the cap and an illumination assembly disposed within the cylindrical body. The illumination assembly is provided with at least one accumulator unit, at least one LED light, and configured with a contact switch. According to the aforementioned structure, the car flashlight can be plugged into a conventional car charger to replenish electric power, and is taken out directly from the charger to use, whereupon the cap is pushed forward to actuate the contact switch and provide an electric current to the LED light of the illumination assembly, thereby furnishing the user with auxiliary illumination.
    Type: Application
    Filed: June 1, 2005
    Publication date: December 7, 2006
    Inventor: Tieng-Teng Sheen