Patents by Inventor Chichuan Hung

Chichuan Hung 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).

  • Method for tendering for remaining seats of higher class in an airliner which is about to take off or has just taken off
    Publication number: 20050261978
    Abstract: A method for tendering for remaining seats of higher class in an airliner which is about to take off or has just taken off. The method is performed via a network trade platform.
    Type: Application
    Filed: May 19, 2004
    Publication date: November 24, 2005
    Inventor: Chichuan Hung
  • Ready safety helmet
    Patent number: 6637037
    Abstract: Ready safety helmet including two cover boards pivotally connected with each other and inflatable envelope overlaid on the upper and lower faces of the cover boards. When the inflatable envelope is deflated, the cover boards are pivoted to attach to each other so as to reduce the volume for easy carriage and storage. After the cover boards are outward stretched and fixed, the inflatable envelope is inflated. Thereafter, a user can wear the helmet on the head. By means of the buffing ability of the soft envelope and the anti-impact ability of the hard cover boards, the user's head is protected from being collided by an alien article.
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: October 28, 2003
    Inventor: Chichuan Hung
  • Electrothermal drying rack
    Patent number: 5829161
    Abstract: An electrothermal drying rack including a main support, a retaining cover pivotally connected with the main support and a heating tube disposed in the retaining cover. Ventilating devices such as fans are disposed on the main support. The retaining cover serves to firmly secure and protect the heating tube and mount the drying rack on a wall face. The retaining cover defines a half-closed air passage and the fans forcedly guide and speed the air flow through the air passage so as to enhance the drying effect.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: November 3, 1998
    Inventors: Chichuan Hung, Shu-Fen Lee
  • Device for making ice blocks
    Patent number: 5778677
    Abstract: Ice blocks are formed in multiple compartments of a board disposed at the bottom of a water-filled housing by a powered cooling chip having a cold interface attached to a cooling seat below the board and a hot interface attached to a heat radiating plate.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: July 14, 1998
    Inventors: Chichuan Hung, Shu-Fen Lee
  • Air protective bag structure
    Patent number: 5762198
    Abstract: A protective air bag structure which is mainly composed of multiple pliable segments joining several air bag bodies. There are many adhesive lines--in both vertical and horizontal directions--on the pliable segments, by which the thickness after inflation for the air bag's pliable segments is limited. There are several horizontal air access routes created within these adhesive lines. The sections, which are not completely closed, form air connecting access routes along the adhesive lines between each air bag body.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: June 9, 1998
    Inventor: Chichuan Hung