Patents by Inventor Chih-Chuan Ke

Chih-Chuan Ke 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).

  • Resistive memory and memory cell
    Patent number: 9941002
    Abstract: A memory unit is provided. The memory unit includes a resistive element, a diode, and a first transistor. The resistive element has a first terminal receiving a bit voltage and a second terminal coupled to a first node. The diode has an anode coupled to the first node and a cathode coupled to a second node. The second node receives a word voltage. The first transistor has a control electrode, a first electrode coupled to the first node, and a second electrode.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: April 10, 2018
    Assignee: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
    Inventors: Chih-Chuan Ke, Yin-Ting Lin, Yung-Chang Chen
  • RESISTIVE MEMORY AND MEMORY CELL
    Publication number: 20180053549
    Abstract: A memory unit is provided. The memory unit includes a resistive element, a diode, and a first transistor. The resistive element has a first terminal receiving a bit voltage and a second terminal coupled to a first node. The diode has an anode coupled to the first node and a cathode coupled to a second node. The second node receives a word voltage. The first transistor has a control electrode, a first electrode coupled to the first node, and a second electrode.
    Type: Application
    Filed: August 16, 2016
    Publication date: February 22, 2018
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Chih-Chuan KE, Yin-Ting LIN, Yung-Chang CHEN
  • Electric swiveling mechanism for two axes
    Patent number: 7257431
    Abstract: The present invention discloses a portable multimedia player which comprises a panel, a base, and an electric swiveling mechanism for two axes combining the panel and the base. The electric swiveling mechanism further comprises a first swiveling mechanism and a second swiveling mechanism for controlling yaw and pitch swiveling, respectively.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: August 14, 2007
    Assignee: Afreey Inc.
    Inventors: Chung-Chih Chen, Shao-Wen Kao, Chih-Chuan Ke, Zheng-Kai Hu
  • Electric swiveling mechanism for two axes
    Publication number: 20070025853
    Abstract: The present invention discloses a portable multimedia player which comprises a panel, a base, and an electric swiveling mechanism for two axes combining the panel and the base. The electric swiveling mechanism further comprises a first swiveling mechanism and a second swiveling mechanism for controlling yaw and pitch swiveling, respectively.
    Type: Application
    Filed: July 28, 2005
    Publication date: February 1, 2007
    Inventors: Chung-Chih Chen, Shao-Wen Kao, Chih-Chuan Ke, Zheng-Kai Hu