Patents by Inventor Jian-Lung Lee

Jian-Lung Lee 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).

  • Bandgap reference voltage circuit
    Patent number: 7193402
    Abstract: A bandgap reference voltage circuit is provided, in which an additional resistor as well as a transistor is utilized to prevent the source-drain voltage of a metal oxide semiconductor field effect transistor electrically connected to an output terminal of the bandgap reference voltage circuit from falling into the triode region. Through the provided bandgap reference voltage circuit, the temperature compensation effect is able to be normally executed, so as to supply a stable bandgap reference voltage.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: March 20, 2007
    Assignee: Analog Integrations Corporation
    Inventors: Jian-Lung Lee, Tsung-Hsiu Wu
  • BANDGAP REFERENCE VOLTAGE CIRCUIT
    Publication number: 20070035286
    Abstract: A bandgap reference voltage circuit is provided, in which an additional resistor as well as a transistor is utilized to prevent the source-drain voltage of a metal oxide semiconductor field effect transistor electrically connected to an output terminal of the bandgap reference voltage circuit from falling into the triode region. Through the provided bandgap reference voltage circuit, the temperature compensation effect is able to be normally executed, so as to supply a stable bandgap reference voltage.
    Type: Application
    Filed: August 12, 2005
    Publication date: February 15, 2007
    Applicant: Analog Integrations Corporation
    Inventors: Jian-Lung Lee, Tsung-Hsiu Wu