Patents by Inventor Junghoo Kim

Junghoo Kim 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).

  • Publication number: 20240162323
    Abstract: The integrated circuit device includes a substrate, a first fin extending in a first horizontal direction on the substrate, a second fin and a third fin spaced apart from each other in the first horizontal direction and extending in the first horizontal direction, a second source/drain area on the second fin and the third fin, a back side contact between the second fin and the third fin and electrically connected to the second source/drain area, and a back side conductive layer extending in the first horizontal direction and electrically connected to the back side contact. The back side contact includes a first portion protruding from the substrate and a second portion that is coplanar, in a vertical direction, with the substrate. A width of the second portion in the second horizontal direction is greater than a width of the first portion in the second horizontal direction.
    Type: Application
    Filed: October 18, 2023
    Publication date: May 16, 2024
    Inventors: Junghoo Shin, Sangcheol Na, Minjae Kang, Yongjin Kwon, Soeun Kim, Jongmin Baek
  • Patent number: 7617110
    Abstract: A lossless audio encoding/decoding method, medium, and apparatus. The lossless audio encoding method includes converting an audio signal in a time domain into an audio spectral signal with an integer in a frequency domain, mapping the audio spectral signal in the frequency domain to a bit plane signal according to its frequency, and losslessly encoding binary samples of bit planes using a probability model determined according to a predetermined context. The lossless audio decoding method includes extracting a predetermined lossy bitstream and an error bitstream from error data by demultiplexing an audio bitstream, the error data corresponding to a difference between lossy encoded audio data and an audio spectral signal with an integer in a frequency domain, lossy decoding the extracted encoded lossy bitstream, losslessly decoding the extracted error bitstream, and restoring the original audio frequency spectral signal using the decoded lossy bitstream and error bitstream.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: November 10, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Junghoo Kim, Miao Lei, Shihwa Lee, Sangwook Kim, Ennmi Oh, Dohyung Kim