Patents by Inventor Chin-Te Chou

Chin-Te Chou 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).

  • Ink cartridge with negative-pressure regulating mechanism
    Patent number: 6761440
    Abstract: An ink cartridge with negative-pressure regulating mechanism, comprising a first ink chamber, a second ink chamber and an regulating mechanism; the regulating mechanism is of a interlocking device composed of a damping device and a valve that, installed between the first ink chamber and the second ink chamber, is used for being the valve connecting the first ink chamber and the second ink chamber; when ink in the second ink chamber is being used, the inner pressure of the second ink chamber is to be lowered, thus activating the regulating mechanism, so that ink in the first ink chamber is led into the second ink chamber for stable replenishment.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: July 13, 2004
    Assignee: NanoDynamics Inc.
    Inventors: Chin-Te Chou, Chuang-Hsien Chiu
  • Ink cartridge with negative-pressure regulating mechanism
    Publication number: 20030020789
    Abstract: An ink cartridge with negative-pressure regulating mechanism, comprising a first ink chamber, a second ink chamber and an regulating mechanism; the regulating mechanism is of a interlocking device composed of a damping device and a valve that, installed between the first ink chamber and the second ink chamber, is used for being the valve connecting the first ink chamber and the second ink chamber; when ink in the second ink chamber is being used, the inner pressure of the second ink chamber is to be lowered, thus activating the regulating mechanism, so that ink in the first ink chamber is led into the second ink chamber for stable replenishment.
    Type: Application
    Filed: June 20, 2002
    Publication date: January 30, 2003
    Applicant: NanoDynamics Inc.
    Inventors: Chin-Te Chou, Chuang-Hsien Chiu