Inventor
CHANG HOON
KR49 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
31 patentsUS7483447B2Jan 27, 2009
Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system
SAMSUNG ELECTRONICS CO LTD63 citations98
US7349714B2Mar 25, 2008
Power control apparatus and method in a wireless communication system using scheduled packet data service channel
SAMSUNG ELECTRONICS CO LTD238 citations98
US7039029B2May 2, 2006
Device and method for gating transmission in a CDMA mobile communication system
SAMSUNG ELECTRONICS CO LTD77 citations98
US6895010B1May 17, 2005
Apparatus and method for transmitting and receiving data according to radio link protocol in a mobile communications systems
SAMSUNG ELECTRONICS CO LTD73 citations98
US6665313B1Dec 16, 2003
Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system
SAMSUNG ELECTRONICS CO LTD89 citations98
US6621809B1Sep 16, 2003
Device and method for gating transmission in a CDMA mobile communication system
SAMSUNG ELECTRONICS CO LTD136 citations97
US7068681B2Jun 27, 2006
Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system
SAMSUNG ELECTRONICS CO LTD54 citations96
US6956855B1Oct 18, 2005
Apparatus and method for retransmitting data according to radio link protocol in mobile communication system
SAMSUNG ELECTRONICS CO LTD65 citations96
US6850509B2Feb 1, 2005
Scheduling apparatus and method for packet data service in a wireless communication system
SAMSUNG ELECTRONICS CO LTD116 citations96
US6804219B2Oct 12, 2004
Data transmitting method in a CDMA system
SAMSUNG ELECTRONICS CO LTD67 citations96
US6553003B1Apr 22, 2003
Device and method processing a radio link protocol in a mobile communication system
SAMSUNG ELECTRONICS CO LTD59 citations96
US6594244B1Jul 15, 2003
Data communication device and method in a CDMA communication system
SAMSUNG ELECTRONICS CO LTD54 citations95
US6961326B1Nov 1, 2005
Apparatus and method for transmitting variable-length data according to a radio link protocol in a mobile communication system
SAMSUNG ELECTRONICS CO LTD47 citations93
US6950415B2Sep 27, 2005
Apparatus and method for managing dormant state in a wireless packet data system
SAMSUNG ELECTRONICS CO LTD40 citations93
US6920152B1Jul 19, 2005
Apparatus and method for exchanging variable-length data according to a radio link protocol in a mobile communication system
SAMSUNG ELECTRONICS CO LTD25 citations93
US6850508B1Feb 1, 2005
Apparatus and method for exchanging variable-length data according to a radio link protocol in a mobile communication system
SAMSUNG ELECTRONICS CO LTD27 citations93
US6834047B1Dec 21, 2004
Data communication apparatus and method in multi-carrier CDMA communication system
SAMSUNG ELECTRONICS CO LTD45 citations92
US6810253B2Oct 26, 2004
Power control apparatus and method in a wireless communication system using scheduled packet data service channel
SAMSUNG ELECTRONICS CO LTD22 citations91
US6718500B1Apr 6, 2004
RLP communication device and method for mobile communication system
SAMSUNG ELECTRONICS CO LTD17 citations84
US6741618B1May 25, 2004
Device and method for multiplexing physical channel in CDMA communication system
SAMSUNG ELECTRONICS CO LTD10 citations74
US6614775B1Sep 2, 2003
Communication device and method in mobile communication system
SAMSUNG ELECTRONICS CO LTD8 citations74
US7755135B2Jul 13, 2010
EEPROM having single gate structure
SAMSUNG ELECTRONICS CO LTD6 citations73
US11843941B2Dec 12, 2023
Method and apparatus for performing handover in wireless communication system
SAMSUNG ELECTRONICS CO LTD3 citations72
US11323874B2May 3, 2022
Method and apparatus for performing handover in wireless communication system
SAMSUNG ELECTRONICS CO LTD2 citations72
US12231878B2Feb 18, 2025
Method and apparatus for performing handover in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations62
US6971863B2Dec 6, 2005
Molding apparatus for molding semiconductor devices in which the mold is automatically treated with a releasing agent
SAMSUNG ELECTRONICS CO LTD2 citations61
US9385185B2Jul 5, 2016
Semiconductor devices including a guard ring and related semiconductor systems
SAMSUNG ELECTRONICS CO LTD2 citations60
US8975693B2Mar 10, 2015
Metal oxide semiconductor devices with multiple drift regions
SAMSUNG ELECTRONICS CO LTD3 citations60
US7935992B2May 3, 2011
Transistor, display driver integrated circuit including a transistor, and a method of fabricating a transistor
SAMSUNG ELECTRONICS CO LTD1 citations52
US9397231B2Jul 19, 2016
Semiconductor device having depletion region for improving breakdown voltage characteristics
SAMSUNG ELECTRONICS CO LTD0 citations38
US9245995B2Jan 26, 2016
Semiconductor device having power metal-oxide-semiconductor transistor
SAMSUNG ELECTRONICS CO LTD0 citations37
HYUNDAI MOTOR CO LTD
8 patentsUS9365240B2Jun 14, 2016
Frontal collision impact absorbing device for vehicle
HYUNDAI MOTOR CO LTD3 citations73
US7438662B2Oct 21, 2008
Six-speed power train of automatic transmission for vehicle
HYUNDAI MOTOR CO LTD4 citations62
US10272951B2Apr 30, 2019
Impact-absorbing reinforcement structure for center pillars
HYUNDAI MOTOR CO LTD1 citations60
US9873463B1Jan 23, 2018
Assembly for vehicle
HYUNDAI MOTOR CO LTD0 citations52
US10399290B2Sep 3, 2019
Composite material having aperture and method of manufacturing the same
HYUNDAI MOTOR CO LTD0 citations51
US9889722B2Feb 13, 2018
Air exhaust device for vehicle body panel
HYUNDAI MOTOR CO LTD0 citations42
US10207747B2Feb 19, 2019
Reinforcement member
HYUNDAI MOTOR CO LTD0 citations39
US10059374B2Aug 28, 2018
Impact absorption unit, manufacturing method of impact absorption unit, and impact absorption reinforcement
HYUNDAI MOTOR CO LTD0 citations39