Patents by Inventor Shan-Yu Yu

Shan-Yu Yu 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).

  • Test device having a plurality of tips of different heights
    Patent number: 8330479
    Abstract: A testing device suitable for a testing apparatus with light inspection of a display panel is provided, in which the testing device includes a main part and two contact parts. The testing device is fixed to the testing apparatus with light inspection by the main part. Two contact parts are respectively extended from two ends of the main part along a first direction, and each of the contact parts has a plurality of tips. The tips of each contact part have different heights. Besides, a testing apparatus is also provided. Therefore, the abovementioned testing device and the testing apparatus are able to drastically extend the user lifetime, improve the inspection accuracy and save cost.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: December 11, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yoang-Coang Wen, Xin-Xion Liang, Tao-Ming Lee, Shan-Yu Yu
  • Testing apparatus having tips of different heights
    Patent number: 8159246
    Abstract: A testing device suitable for a testing apparatus with light inspection of a display panel is provided, in which the testing device includes a main part and two contact parts. The testing device is fixed to the testing apparatus with light inspection by the main part. Two contact parts are respectively extended from two ends of the main part along a first direction, and each of the contact parts has a plurality of tips. The tips of each contact part have different heights. Besides, a testing apparatus is also provided. Therefore, the abovementioned testing device and the testing apparatus are able to drastically extend the user lifetime, improve the inspection accuracy and save cost.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: April 17, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yoang-Coang Wen, Xin-Xion Liang, Tao-Ming Lee, Shan-Yu Yu
  • TEST DEVICE
    Publication number: 20120062264
    Abstract: A testing device suitable for a testing apparatus with light inspection of a display panel is provided, in which the testing device includes a main part and two contact parts. The testing device is fixed to the testing apparatus with light inspection by the main part. Two contact parts are respectively extended from two ends of the main part along a first direction, and each of the contact parts has a plurality of tips. The tips of each contact part have different heights. Besides, a testing apparatus is also provided. Therefore, the abovementioned testing device and the testing apparatus are able to drastically extend the user lifetime, improve the inspection accuracy and save cost.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 15, 2012
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yoang-Coang Wen, Xin-Xion Liang, Tao-Ming Lee, Shan-Yu Yu
  • TEST DEVICE AND INSPECTION APPARATUS USING THE SAME
    Publication number: 20110074454
    Abstract: A testing device suitable for a testing apparatus with light inspection of a display panel is provided, in which the testing device includes a main part and two contact parts. The testing device is fixed to the testing apparatus with light inspection by the main part. Two contact parts are respectively extended from two ends of the main part along a first direction, and each of the contact parts has a plurality of tips. The tips of each contact part have different heights. Besides, a testing apparatus is also provided. Therefore, the abovementioned testing device and the testing apparatus are able to drastically extend the user lifetime, improve the inspection accuracy and save cost.
    Type: Application
    Filed: December 4, 2009
    Publication date: March 31, 2011
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yoang-Coang Wen, Xin-Xion Liang, Tao-Ming Lee, Shan-Yu Yu