Patents by Inventor Jae-Heong Lee

Jae-Heong 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).

  • Circuit for generating substrate voltage and pumped-up voltage with a single oscillator
    Patent number: 5396114
    Abstract: A constant voltage generator having a substrate voltage pumping circuit, a voltage pumping circuit and a single oscillator for generating pulses to which the substrate voltage pumping circuit and the voltage pumping circuit are commonly responsive, reducing current consumption of a semiconductor memory device during a stand-by state thereof.
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: March 7, 1995
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Heong Lee, Dong-Jae Lee