Patents by Inventor Young-Uk Do

Young-Uk Do 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).

  • CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
    Publication number: 20240154112
    Abstract: A cathode active material for a lithium secondary battery according to an embodiment includes lithium metal oxide particles containing lithium and nickel, and containing a small amount of cobalt or no cobalt. An average particle diameter, a modulus and a hardness of the lithium metal oxide particles are adjusted to satisfy a desired relation. A lithium secondary battery has improved high-temperature storage properties, structural stability and high power properties.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 9, 2024
    Inventors: Hong Ki KIM, Min Gu KANG, Seung Hyun KIM, Young Hoon DO, Young Uk PARK, Yoon Ji LEE, Yong Hyun CHO
  • DISPLAY PANEL MANUFACTURING METHOD AND APPARATUS
    Publication number: 20240122053
    Abstract: Provided are display panel manufacturing method and apparatus. The display panel manufacturing method includes detecting a machining target area of a bottom layer, removing an area, overlapping the machining target area, of a top layer, emitting a laser beam to the machining target area of the bottom layer to provide a bottom pattern from the machining target area, and providing a compensation pattern in the removed area of the top layer.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 11, 2024
    Inventors: SUNGJUN KIM, WOO HYUK KWON, JAE MYOUN DO, BONG HO SUL, SEUNG NOH LEE, GYEOM UK KIM, YOUNG-BAE KIM, YOUNG-JUN YUN, KYUNGCHEOL LEE, KYUNGSEOK HEO, GUN-A HWANG, MINHO HWANG
  • Apparatus and method for transmitting and receiving data in a communication system using low density parity check code
    Patent number: 8230295
    Abstract: A method for transmitting data in a communication system using a Low Density Parity Check (LDPC) matrix includes generating an LDPC codeword by encoding information data bits, interleaving the LDPC codeword, mapping the interleaved LDPC codeword to a modulation signal, and generating a mapped signal by mapping the LDPC codeword bits separately to a bit corresponding to a real part and a bit corresponding to an imaginary part of said modulation signal, among bits constituting the modulation signal, generating a modulation signal by high-order-modulating the mapped signal and Radio Frequency (RF)-processing the modulation signal, and transmitting the RF-processed signal via a transmission antenna.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: July 24, 2012
    Assignees: Samsung Electronics Co, Ltd., Postech Academy Industry Foundation
    Inventors: Hong-Sil Jeong, Seho Myung, Sung-Ryul Yun, Hak-Ju Lee, Jae-Yoel Kim, Young-Uk Do, Seok-Ki Ahn, Kyeong-Cheol Yang, Hyun-Koo Yang
  • APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA IN A COMMUNICATION SYSTEM USING LOW DENSITY PARITY CHECK CODE
    Publication number: 20090125781
    Abstract: A method for transmitting data in a communication system using a Low Density Parity Check (LDPC) matrix includes generating an LDPC codeword by encoding information data bits, interleaving the LDPC codeword, mapping the interleaved LDPC codeword to a modulation signal, and generating a mapped signal by mapping the LDPC codeword bits separately to a bit corresponding to a real part and a bit corresponding to an imaginary part of said modulation signal, among bits constituting the modulation signal, generating a modulation signal by high-order-modulating the mapped signal and Radio Frequency (RF)-processing the modulation signal, and transmitting the RF-processed signal via a transmission antenna.
    Type: Application
    Filed: November 10, 2008
    Publication date: May 14, 2009
    Inventors: Hong-Sil JEONG, Seho Myung, Sung-Ryul Yun, Hak-Ju Lee, Jae-Yoel Kim, Young-Uk Do, Seok-Ki Ahn, Kyeong-Cheol Yang, Hyun-Koo Yang