Patents by Inventor Chih-Yen Chiang

Chih-Yen Chiang 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: 10350010
    Abstract: A pre-planning interface displaying step of a method for verifying panoramic images of implants is for displaying a picture, a menu and a cursor on a screen. An implant trajectory pattern adding step is for moving the cursor to select an implant adding item by a user and then generating the implant trajectory pattern in the picture. An implant trajectory pattern adjusting step is for controlling the cursor to adjust a position of the implant trajectory pattern and then move the implant trajectory pattern from a starting position to a target position in the picture. A panoramic image verifying step is for rotating the surgical site pattern around the implant trajectory pattern at a viewing angle according to the target position and the implant trajectory pattern as a central axis, and the viewing angle is greater than 0 degrees and smaller than or equal to 180 degrees.
    Type: Grant
    Filed: July 30, 2017
    Date of Patent: July 16, 2019
    Assignee: INTAI TECHNOLOGY CORP.
    Inventors: Kuo-Tung Kao, Chen-Tai Lin, Ying-Yi Cheng, Shih-Chang Chuang, Chih-Yen Chiang
  • Patent number: 10130430
    Abstract: A no-touch surgical navigation method for guiding a surgical instrument corresponding to a part of a patient's anatomy is provided. An image registration step is for matching the preoperative implant device planning image and the part of the patient's anatomy via a spatial coordinate transformation relationship. An instrument checking step is for identifying the surgical instrument, and then calibrating a size of the surgical instrument to display an instrument tip mark on the displaying device. An implant device placement selecting step is for moving the surgical instrument by a user, and then the instrument tip mark is synchronously moved with the surgical instrument to select a virtual surgical instrument pattern. A skin incision and trajectory guiding step is for moving the surgical instrument according to a skin incision and trajectory guiding picture so as to move the instrument tip mark close to a planned surgical position.
    Type: Grant
    Filed: October 15, 2017
    Date of Patent: November 20, 2018
    Assignee: INTAI TECHNOLOGY CORP.
    Inventors: Kuo-Tung Kao, Chen-Tai Lin, Ying-Yi Cheng, Shih-Chang Chuang, Chih-Yen Chiang
  • Publication number: 20180132946
    Abstract: A no-touch surgical navigation method for guiding a surgical instrument corresponding to a part of a patient's anatomy is provided. An image registration step is for matching the preoperative implant device planning image and the part of the patient's anatomy via a spatial coordinate transformation relationship. An instrument checking step is for identifying the surgical instrument, and then calibrating a size of the surgical instrument to display an instrument tip mark on the displaying device. An implant device placement selecting step is for moving the surgical instrument by a user, and then the instrument tip mark is synchronously moved with the surgical instrument to select a virtual surgical instrument pattern. A skin incision and trajectory guiding step is for moving the surgical instrument according to a skin incision and trajectory guiding picture so as to move the instrument tip mark close to a planned surgical position.
    Type: Application
    Filed: October 15, 2017
    Publication date: May 17, 2018
    Inventors: Kuo-Tung KAO, Chen-Tai LIN, Ying-Yi CHENG, Shih-Chang CHUANG, Chih-Yen CHIANG
  • Publication number: 20180132940
    Abstract: A pre-planning interface displaying step of a method for verifying panoramic images of implants is for displaying a picture, a menu and a cursor on a screen. An implant trajectory pattern adding step is for moving the cursor to select an implant adding item by a user and then generating the implant trajectory pattern in the picture. An implant trajectory pattern adjusting step is for controlling the cursor to adjust a position of the implant trajectory pattern and then move the implant trajectory pattern from a starting position to a target position in the picture. A panoramic image verifying step is for rotating the surgical site pattern around the implant trajectory pattern at a viewing angle according to the target position and the implant trajectory pattern as a central axis, and the viewing angle is greater than 0 degrees and smaller than or equal to 180 degrees.
    Type: Application
    Filed: July 30, 2017
    Publication date: May 17, 2018
    Inventors: Kuo-Tung KAO, Chen-Tai LIN, Ying-Yi CHENG, Shih-Chang CHUANG, Chih-Yen CHIANG
  • Publication number: 20060227278
    Abstract: An LCD panel (110) includes a substrate (112), a gate driver IC (117), a source driver IC (118) and a flexible circuit board (119). The substrate includes a display area (114) and a circuit area (116) abutting an outer side of the display area. The flexible circuit board includes a plurality of conducting wires (1193, 1194) extending to connect to the gate driver IC and the source driver IC. The gate driver IC and the source driver IC are on a central part of the circuit area. One of the gate driver IC and the source driver IC is positioned distal from the display area, and the other of the gate driver IC and the source driver IC is positioned generally between the display area and said one of the gate driver IC and the source driver IC. The flexible circuit board is connected to an outer portion of the circuit area.
    Type: Application
    Filed: April 10, 2006
    Publication date: October 12, 2006
    Inventor: Chih-Yen Chiang