Patents by Inventor Luis Kang

Luis Kang 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).

  • Reference current circuit with temperature coefficient correction
    Patent number: 9293215
    Abstract: A flash memory device uses a pair of parallely connected NMOS transistors with different voltage ratings to generate the reference current for the sense amplifier used in the read out operations. The reference current thus generated is temperature compensated with zero or near-zero temperature coefficient. In some embodiments, the pair of parallely connected NMOS transistors includes a high voltage NMOS transistor and a low voltage NMOS transistor or NMOS transistors with different gate oxide thicknesses.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: March 22, 2016
    Assignee: Integrated Silicon Solution, Inc.
    Inventors: Sung Jin Yoo, Luis Kang
  • REFERENCE CURRENT CIRCUIT WITH TEMPERATURE COEFFICIENT CORRECTION
    Publication number: 20150270006
    Abstract: A flash memory device uses a pair of parallely connected NMOS transistors with different voltage ratings to generate the reference current for the sense amplifier used in the read out operations. The reference current thus generated is temperature compensated with zero or near-zero temperature coefficient. In some embodiments, the pair of parallely connected NMOS transistors includes a high voltage NMOS transistor and a low voltage NMOS transistor or NMOS transistors with different gate oxide thicknesses.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 24, 2015
    Applicant: Integrated Silicon Solution, Inc.
    Inventors: Sung Jin Yoo, Luis Kang