Patents by Inventor Cheng-Chung Wei

Cheng-Chung Wei 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: 11989833
    Abstract: The present teaching relates to method, system, medium, and implementations for fusing a 3D virtual model with a 2D image associated with an organ of a patient. A key-pose is determined as an approximate position and orientation of a medical instrument with respect to the patient's organ. Based on the key-pose, an overlay is generated on a 2D image of the patient's organ, acquired by the medical instrument, by projecting the 3D virtual model on to the 2D image. A pair of feature points includes a 2D feature point from the 2D image and a corresponding 3D feature point from the 3D virtual model. The 3D coordinate of the 3D feature point is determined based on the 2D coordinate of the 2D feature point. The depth of the 3D coordinate is on a line of sight of the 2D feature point and is determined so that the projection of the 3D virtual model from the depth creates an overlay approximately matching the organ observed in the 2D image.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: May 21, 2024
    Assignee: EDDA TECHNOLOGY, INC.
    Inventors: Xiaonan Zang, Guo-Qing Wei, Cheng-Chung Liang, Li Fan, Xiaolan Zeng, Jianzhong Qian
  • Publication number: 20160110303
    Abstract: The present disclosure provides an electronic device that comprises a memory and a controller. The memory includes a first memory location and a second memory location, which are configured to store data in an alternate manner The controller is configured to write, when connection of a display to the electronic device is detected, extended display identification data (EDID) of the display through a first channel to one of the first and second memory locations, and to enable the EDID of the display to be accessible to hosts through second channels.
    Type: Application
    Filed: October 16, 2014
    Publication date: April 21, 2016
    Inventors: CHENG-CHUNG WEI, TSUNG MING SHEN, YUNG-CHI CHUNG
  • Patent number: 8524245
    Abstract: The present invention relates to the use of antrodia camphorata in the treatment of skin conditions, such as acne vulgaris, urticaria and eczema, allergic rhinitis, diabetes mellitus and its complications, cancer cachexia, hypercholesterolemia, gout in a subject in need of such treatment. The present invention is also directed to the use of antrodia camphorata in the prevention and treatment of oral cancer and arterial restenosis, in a subject in need of such prevention. The methods comprise the steps of: identifying a subject in need thereof, and administering to the subject a formulation comprising an effective amount of antrodia camphorata, whereby the symptoms in the subject are reduced or prevented. The composition can be a pharmaceutical composition or a nutraceutical composition.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: September 3, 2013
    Assignee: Chieh-Chou Yu
    Inventors: Chieh-Chou Yu, Cheng-Chung Wei
  • Publication number: 20120183571
    Abstract: The present invention relates to the use of antrodia camphorata in the treatment of skin conditions, such as acne vulgaris, urticaria and eczema, allergic rhinitis, diabetes mellitus and its complications, cancer cachexia, hypercholesterolemia, gout in a subject in need of such treatment. The present invention is also directed to the use of antrodia camphorata in the prevention and treatment of oral cancer and arterial restenosis, in a subject in need of such prevention. The methods comprise the steps of: identifying a subject in need thereof, and administering to the subject a formulation comprising an effective amount of antrodia camphorata, whereby the symptoms in the subject are reduced or prevented. The composition can be a pharmaceutical composition or a nutraceutical composition.
    Type: Application
    Filed: March 30, 2012
    Publication date: July 19, 2012
    Inventors: Chieh-Chou Yu, Cheng-Chung Wei