Patents by Inventor Chul-Hong Boo

Chul-Hong Boo 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).

  • Apparatus and method for distributing power in an HSDPA system
    Patent number: 7277406
    Abstract: A method and an apparatus for redistributing differentiated power for transmitting high speed packet data according to UEs in high speed packet data transport system. The method and apparatus redistribute powers, which have been already assigned in order to transmit the high speed packet data, thereby improving the performance of the system.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: October 2, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hun-Kee Kim, Yong-Suk Moon, Jae-Seung Yoon, Jin-Kyu Choi, Noh-Sun Kim, Jun-Sung Lee, Chul-Hong Boo
  • Apparatus and method for distributing power in an HSDPA system
    Publication number: 20030137950
    Abstract: A method and an apparatus for redistributing differentiated power for transmitting high speed packet data according to UEs in high speed packet data transport system. The method and apparatus redistribute powers, which have been already assigned in order to transmit the high speed packet data, thereby improving the performance of the system.
    Type: Application
    Filed: January 21, 2003
    Publication date: July 24, 2003
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hun-Kee Kim, Yong-Suk Moon, Jae-Seung Yoon, Jin-Kyu Choi, Noh-Sun Kim, Jun-Sung Lee, Chul-Hong Boo
  • Transmitting/receiving apparatus and method for packet retransmission in a mobile communication system
    Publication number: 20030072292
    Abstract: Disclosed is a transmitting/receiving apparatus for packet retransmission in a mobile communication system. Upon a retransmission request by a receiver, a transmitter rearranges coded bits and maps the rearranged bits to modulation symbols. The modulation symbols of a retransmission are transmitted with different reliabilities from those of an initial transmission. A receiver demodulates received data and rearranges the coded bits in an original order before decoding if the coded bits have been retransmitted.
    Type: Application
    Filed: October 17, 2002
    Publication date: April 17, 2003
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Jae-Seung Yoon, Yong-Suk Moon, Jun-Sung Lee, Chul-Hong Boo, Noh-Sun Kim, Hun-Kee Kim