Inventor
CHUNG CHAE-HUN
KR9 patents
⚠️ This page may combine multiple inventors who share the name “CHUNG CHAE-HUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI ELECTRONICS IND
6 patentsUS6496493B1Dec 17, 2002
Handoff trial method by a mobile station
HYUNDAI ELECTRONICS IND61 citations95
US6226282B1May 1, 2001
Method of searching reverse traffic channels in a CDMA mobile radio communication system
HYUNDAI ELECTRONICS IND53 citations95
US6226502B1May 1, 2001
Apparatus and method for controlling a base station transmitted forward power in a mobile communications system
HYUNDAI ELECTRONICS IND23 citations91
US6421330B1Jul 16, 2002
Apparatus and method for expanding service area of CDMA mobile communication system
HYUNDAI ELECTRONICS IND36 citations89
US6539005B1Mar 25, 2003
Method for searching access channel and allocating finger for base station
HYUNDAI ELECTRONICS IND12 citations73
US6415152B1Jul 2, 2002
Method for operating base station to solve speech disable state based on inter-speech sphere movement of mobile station in enlarging speech radius limited in timing in code division multiple access mobile communication system
HYUNDAI ELECTRONICS IND8 citations72
UTSTARCOM INC
2 patentsUS6885647B1Apr 26, 2005
Base station for compensating route delay between bases station and mobile station of CDMA mobile communication system and operation method thereof
UTSTARCOM INC43 citations89
US6970498B1Nov 29, 2005
Radio frequency receiver for CDMA mobile communication base station system
UTSTARCOM INC8 citations72