Patents by Inventor JiunHeng Goh

JiunHeng Goh 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).

  • Auto-ranging thermistor-based temperature detection system
    Patent number: 8118487
    Abstract: An apparatus for detecting temperature includes an adjustable current source operable for supplying a current, a thermistor coupled to said adjustable current source, and an auto-range hysteresis logic coupled to said thermistor and said adjustable current source operable for outputting a signal to control said adjustable current source by sensing a voltage across said thermistor. A method for detecting temperature is also disclosed.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: February 21, 2012
    Assignee: O2Micro, Inc.
    Inventors: JiunHeng Goh, Constantin Bucur
  • AUTO-RANGING THERMISTOR-BASED TEMPERATURE DETECTION SYSTEM
    Publication number: 20090110028
    Abstract: An apparatus for detecting temperature includes an adjustable current source operable for supplying a current, a thermistor coupled to said adjustable current source, and an auto-range hysteresis logic coupled to said thermistor and said adjustable current source operable for outputting a signal to control said adjustable current source by sensing a voltage across said thermistor. A method for detecting temperature is also disclosed.
    Type: Application
    Filed: October 23, 2008
    Publication date: April 30, 2009
    Applicant: O2Micro, Inc.
    Inventors: Jiunheng GOH, Constantin Bucur