Patents by Inventor Chin-Chuan Chou

Chin-Chuan 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).

  • Patent number: 11287927
    Abstract: A coordinate detection method includes detecting coordinates corresponding to a position of a pen tip electrode of a pen by detecting distribution of signal levels in a plane of a touch surface through use of a plurality of linear electrodes disposed in the plane of the touch surface; detecting tilt data indicating a tilt of the pen; and acquiring a correction amount corresponding to a combination of the coordinates and the tilt data by referencing a correction table defining a correspondence between correction amounts and combinations of coordinates and tilt data.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: March 29, 2022
    Assignee: Wacom Co., Ltd.
    Inventors: Chin-Chuan Chou, Chengliang Hsieh, Shigeyuki Sano, Jui Min Liu
  • Publication number: 20210165522
    Abstract: A coordinate detection method includes detecting coordinates corresponding to a position of a pen tip electrode of a pen by detecting distribution of signal levels in a plane of a touch surface through use of a plurality of linear electrodes disposed in the plane of the touch surface; detecting tilt data indicating a tilt of the pen; and acquiring a correction amount corresponding to a combination of the coordinates and the tilt data by referencing a correction table defining a correspondence between correction amounts and combinations of coordinates and tilt data.
    Type: Application
    Filed: February 11, 2021
    Publication date: June 3, 2021
    Inventors: Chin-Chuan Chou, Chengliang Hsieh, Shigeyuki Sano, Jui Min Liu
  • Patent number: 8097009
    Abstract: Endovascular stent insertion methods are provided. In one embodiment for end-to-side anastomosis the method includes disposing an endovascular stent in a transparent sheath; inserting a guide wire through a guide needle into first and second blood vessels; sliding the endovascular stent into both the first and second blood vessels along the guide wire and the guide needle to dispose in a position between spaced first and second blood vessels; and pulling the sheath when an intermediate annular marker band of the endovascular stent seen through the transparent sheath is substantially disposed between the first blood vessel and the second blood vessel to release the endovascular stent so that the endovascular stent is adapted to expand to securely hold the facing ends of the first and second blood vessel together.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: January 17, 2012
    Inventors: Mao-Tsun Wu, Chen Yang, Yen-Ni Hung, Chin-Chuan Chou
  • Publication number: 20100262171
    Abstract: Endovascular stent insertion methods are provided. In one embodiment for end-to-side anastomosis the method includes disposing an endovascular stent in a transparent sheath; inserting a guide wire through a guide needle into first and second blood vessels; sliding the endovascular stent into both the first and second blood vessels along the guide wire and the guide needle to dispose in a position between spaced first and second blood vessels; and pulling the sheath when an intermediate annular marker band of the endovascular stent seen through the transparent sheath is substantially disposed between the first blood vessel and the second blood vessel to release the endovascular stent so that the endovascular stent is adapted to expand to securely hold the facing ends of the first and second blood vessel together.
    Type: Application
    Filed: April 9, 2009
    Publication date: October 14, 2010
    Inventors: Mao-Tsun Wu, Chen Yang, Yen-Ni Hung, Chin-Chuan Chou