Patents by Inventor Tein Wang

Tein Wang 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).

  • Differential sense amplifier circuit and method triggered by a clock signal through a switch circuit
    Publication number: 20070115031
    Abstract: A differential sense amplifier is described that can be configured as a preamplifier or a latch circuit as triggered by a clock signal connected to a switch circuit. When the clock signal is set at a first signal level, the switch circuit in the differential sense amplifier is activated so that the differential sense amplifier is configured as a preamplifier with a positive feedback circuit. When the clock signal is set at a second signal level, the switch circuit in the differential sense amplifier is deactivated so that the differential sense amplifier is configured as the latch circuit. For one read cycle, the differential sense amplifier operates first as the preamplifier and then as the latch circuit.
    Type: Application
    Filed: November 21, 2005
    Publication date: May 24, 2007
    Applicant: Macronix International Co., Ltd.
    Inventors: Jer Hsu, Tein Wang