Patents by Inventor Seung Duk Lee

Seung Duk 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).

  • Patent number: 11968485
    Abstract: The present specification discloses a method for monitoring a mobile asset by using a sensing terminal which comprises: a coupling unit for coupling an object of interest to the housing; a sensor unit for generating sensing data for the object of interest; a processor for generating, on the basis of the sensing data, transmission unit data to be transmitted to a server; and a communication unit for transmitting the transmission unit data to the server.
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: April 23, 2024
    Assignee: C&TECHCO., LTD.
    Inventors: Ki Duk Kim, Seung Hyun Park, Jeong Ho Lee
  • Patent number: 8130535
    Abstract: A method for generating a variable pulse width signal on an integrated circuit (IC) chip, includes receiving a first clock signal on the IC chip and receiving a second clock signal on the IC chip having a variable delay relative to the first clock signal. A signal having a rising edge triggered by a rising edge of the first clock signal and a falling edge triggered by a rising edge of the second clock signal is output. The output signal is provided to circuitry on the chip, such as a magnetoresistive junction (MTJ) cell of a spin torque transfer magnetic random access memory (STT-MRAM).
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: March 6, 2012
    Assignee: QUALCOMM Incorporated
    Inventors: Hari M. Rao, Sei Seung Yoon, Medhi Sani, Seung Duk Lee, Sung Cho
  • Publication number: 20110051502
    Abstract: A method for generating a variable pulse width signal on an integrated circuit (IC) chip, includes receiving a first clock signal on the IC chip and receiving a second clock signal on the IC chip having a variable delay relative to the first clock signal. A signal having a rising edge triggered by a rising edge of the first clock signal and a falling edge triggered by a rising edge of the second clock signal is output. The output signal is provided to circuitry on the chip, such as a magnetoresistive junction (MTJ) cell of a spin torque transfer magnetic random access memory (STT-MRAM).
    Type: Application
    Filed: September 1, 2009
    Publication date: March 3, 2011
    Applicant: QUALCOMM INCORPORATED
    Inventors: Hari M. Rao, Sei Seung Yoon, Medhi Sani, Seung Duk Lee, Sung Cho