Inventor
CHOI JOONSANG
US7 patents
⚠️ This page may combine multiple inventors who share the name “CHOI JOONSANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POSDATA CO LTD
4 patentsUS7649963B2Jan 19, 2010
Apparatus for estimating and compensating carrier frequency offset and data receiving method in receiver of wireless communication system
POSDATA CO LTD16 citations82
US7616679B2Nov 10, 2009
Method and apparatus for searching cells utilizing down link preamble signal
POSDATA CO LTD8 citations82
US7639754B2Dec 29, 2009
Method of detecting a frame boundary of a received signal in digital communication system and apparatus of enabling the method
POSDATA CO LTD2 citations61
US7586991B2Sep 8, 2009
Method and apparatus for calculating likelihood metric of a received signal in a digital communication system
POSDATA CO LTD5 citations59