Patents by Inventor Jun E. Song

Jun E. Song 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).

  • Method of manufacturing both low and high voltage BiCMOS transistors in the same semiconductor substrate
    Patent number: 5158463
    Abstract: The present invention relates to a semiconductor device which has not only high performance memory and logic by forming the low voltage and high voltage BiCMOS transistors in the same single semiconductor substrate, but also various functions and driving voltages by increasing the output power and noise margin, wherein the miniaturization of electronic products can be achieved by forming the low and high voltage BiCMOS transistors with various functions and also can achieve the high speed operation since a signal processing speed becomes fast.
    Type: Grant
    Filed: September 23, 1991
    Date of Patent: October 27, 1992
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong J. Kim, Jun E. Song