Patents by Inventor Yung-Chien Chen

Yung-Chien Chen 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).

  • Publication number: 20080231550
    Abstract: A display panel including a substrate and a plurality of chips is provided. The substrate has a display region and a non-display region disposed on one side of the display region. The non-display region has a plurality of pad regions, and each pad region has a plurality of first pins and a plurality of alignment pins disposed therein. The chips are disposed in the non-display region. Each chip has a plurality of second pins. The second pins are connected to the first pins correspondingly.
    Type: Application
    Filed: July 26, 2007
    Publication date: September 25, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventor: Yung-Chien Chen
  • Publication number: 20080223501
    Abstract: A display panel including a substrate and a plurality of films for carrying chips is provided. The substrate has a display region and a non-display region located at one side of the display region. The non-display region has a plurality of pad regions, and each pad region has a plurality of first leads and at least one first displacement measuring mark disposed therein. The first displacement measuring mark is located at at least one side of all the first leads. The films for carrying chips are correspondingly sticking on the substrate. Each film for carrying chips has a plurality of second leads and at least one second displacement measuring mark. The second displacement measuring mark is located at least one side of all the second leads and is corresponding to the first displacement measuring mark. The second leads are correspondingly connected with the first leads.
    Type: Application
    Filed: July 6, 2007
    Publication date: September 18, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventor: Yung-Chien Chen
  • Publication number: 20080218057
    Abstract: A display panel including a substrate and many driving chips is provided. The substrate has many pad regions located in a non-display region of the substrate. Each pad region has many first pins with the same length disposed therein, and a pin pitch between two adjacent first pins, a width of each of the first pins, or both the pin pitch and the width vary with the positions where the first pins are disposed in the corresponding pad region. The driving chips are disposed in the non-display region of the substrate. Each driving chip has many second pins, and each second pin is electrically connected to each first pin correspondingly.
    Type: Application
    Filed: July 25, 2007
    Publication date: September 11, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventor: Yung-Chien Chen
  • Publication number: 20070259178
    Abstract: The present invention provides to a method of producing fiber from tourmaline anion fiber; of which, polypropylene or polyethylene chip, TPE and submicrometer tourmaline particle are prepared and then rolled into submicrometer tourmaline agglomerate through granulation by double screw; then, take submicrometer tourmaline agglomerate and polypropylene or polyethylene chip, of which the content of tourmaline agglomerate accounts for 1˜10% of gross weight, and TPE for 1˜40% of gross weight; tourmaline agglomerate and polypropylene or polyethylene are melted into composite fiber or filter material via spinning, such that the fiber or filter material can yield anion and present outstanding gas permeability and mechanical property.
    Type: Application
    Filed: May 3, 2006
    Publication date: November 8, 2007
    Inventors: Ming-Fung Lin, Hung-Jen Chen, Chia-Jen Chen, Yung-Chien Chen, Chao-Mulan Chen
  • Patent number: 6965548
    Abstract: A method of unbalanced disc detection in a slim type optical drive. In the method of the present invention, the slim type optical drive obtains a first tracking count per round of the disc at a first rotation speed to obtain a first runout. Then, the optical drive obtains a second tracking count per round of the disc at a second rotation speed to obtain a second runout. Finally, deviation of the disc is assessed according to the first runout and the second runout, so that the disc can be determined to be a gravitationally eccentric disc or not.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: November 15, 2005
    Assignee: AOPEN Inc.
    Inventor: Yung-Chien Chen
  • Publication number: 20050236772
    Abstract: The present invention discloses a device for changing game patterns continuously, which includes a main body with a window on the surface; the main body has two parallel pivots therein, and both ends of the pivots penetrate through and expose over the main body; and a drawing plan with plural game patterns, setting on the two pivots by two ends of the drawing plan, is ratable to change game patterns of the drawing plan continuously. It renders a game pattern exposing from the window on the surface of the main body for players using. The present invention can change different kinds of game patterns, renders the desk with multipurpose, variety, and convenience. It decreases the volume to minimize the space, weights down for easy carrying, and reduces the cost.
    Type: Application
    Filed: April 22, 2004
    Publication date: October 27, 2005
    Inventor: Yung Chien Chen
  • Publication number: 20030206508
    Abstract: A method of unbalanced disc detection in a slim type optical drive. In the method of the present invention, the slim type optical drive obtains a first tracking count per round of the disc at a first rotation speed to obtain a first runout. Then, the optical drive obtains a second tracking count per round of the disc at a second rotation speed to obtain a second runout. Finally, deviation of the disc is assessed according to the first runout and the second runout, so that the disc can be determined to be a gravitationally eccentric disc or not.
    Type: Application
    Filed: July 15, 2002
    Publication date: November 6, 2003
    Applicant: Aopen Inc.
    Inventor: Yung-Chien Chen