Patents by Inventor Chang-Hoi Gu

Chang-Hoi Gu 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).

  • Method of continuously transmitting user data on a reverse common channel in a mobile communication system
    Patent number: 6845089
    Abstract: A method is provided of continuously transmitting user data on a reverse common channel in a mobile communication system without a reverse dedicated channel. The user data is divided into a plurality of segmented messages if the user data is longer than a data segment in a frame of the reverse common channel. The plurality of segmented messages are then transmitted in the data segments of consecutive frames on the reverse common channel. The method further comprises determining whether a base station receives the segmented messages by receiving a response message indicating reception of the segmented messages. The common channel is preferably a power-controlled logical dedicated channel.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: January 18, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Hoi Gu, Jae-Min Ahn, Ki-Sung Jung, Soon-Young Yoon, Hyun-Seok Lee