Patents by Inventor Wan-Ho Kim

Wan-Ho 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: 20090201662
    Abstract: Disclosed is a light emitting device and a method of manufacturing the same. The light emitting device comprises a substrate comprising a cavity, a multi-color light emitting unit on a first region of the cavity, and a white light emitting unit on a second region of the cavity.
    Type: Application
    Filed: September 13, 2007
    Publication date: August 13, 2009
    Inventor: Wan Ho Kim
  • Publication number: 20030083023
    Abstract: An antenna device of a wireless phone is disclosed, which can effectively adjust directions of a helical antenna and a rod antenna so as to minimize any effect of electronic waves on a human body. A fitting metal and a contact part of a rod antenna guide are spaced apart from each other at a predetermined distance or the rod antenna guide has an inner diameter enough to rotate the fitting metal at a predetermined angle. A connecting rod fixed to a main body case of a wireless phone is provided at both ends of the fitting metal fitted into a helical antenna, and the fitting metal is rotated at a predetermined angle around the connecting rod. The angle of the antennas is adjusted when a stopper of the rod antenna is in contact with the helical antenna as the rod antenna moves.
    Type: Application
    Filed: October 7, 2002
    Publication date: May 1, 2003
    Inventors: Jun-Woo Chang, Wan-Ho Kim, Sang-Won Lee
  • Patent number: 6490266
    Abstract: A method for test call synchronization of a code division multiple access (CDMA) cellular system is disclosed.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: December 3, 2002
    Assignee: Samsung Electronics, Co., Ltd.
    Inventor: Wan-ho Kim
  • Patent number: 6330449
    Abstract: It is an object of the present invention to provide a method to prevent soft handoff failures due to a faulty reverse wireless link. In general, when a BSC does not receive a handoff completion message from a mobile station, the BSC commands the mobile station to report the change of the active set a second time. The second report is then compared to a previous report to determine whether there is any change of the active set. In the case there is no change in the active set, the BSC commands the mobile station to perform the handoff. This method is efficient in that the entire soft handoff process need not be repeated in its entirety.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: December 11, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Wan-ho Kim
  • Patent number: 6173188
    Abstract: A method for performing forward power control in a code division multiple access (CDMA) cellular communication system includes initializing and starting the forward power control. Additionally, a forward link transmission gain of a power transmitted from a base station to a mobile station is adjusted based on a value of an erasure indicator bit contained in a reverse traffic frame transmitted in a reverse traffic channel from the mobile station.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: January 9, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Wan-Ho Kim
  • Patent number: D566055
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: April 8, 2008
    Assignee: LG Innotek Co., Ltd.
    Inventor: Wan Ho Kim