Inventor
CHANG HUNGMING
US16 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HUNGMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEGERITY
5 patentsUS6456602B1Sep 24, 2002
Method and apparatus for achieving frequency diversity by use of multiple images
LEGERITY16 citations83
US6577598B1Jun 10, 2003
Methods and apparatus for channel adaptation in a DMT based system
LEGERITY13 citations82
US6339599B1Jan 15, 2002
Collision handling scheme for discrete multi-tone data communications network
LEGERITY12 citations73
US6175316B1Jan 16, 2001
Bin-to-bin differential encoding apparatus and method for a discrete multi-tone transmission system
LEGERITY10 citations73
US6449262B1Sep 10, 2002
Method and apparatus for frequency shifting with a clock signal
LEGERITY6 citations62
(unassigned)
3 patentsADVANCED MICRO DEVICES INC
3 patentsUS6246267B1Jun 12, 2001
Method and apparatus for detecting a sinusoidal signal using a counter and queue
ADVANCED MICRO DEVICES INC15 citations84
US6075795AJun 13, 2000
Collision detection system for multiple stations in discrete multi-tone data communications network
ADVANCED MICRO DEVICES INC11 citations73
US6252428B1Jun 26, 2001
Method and apparatus for detecting a sinusoidal signal
ADVANCED MICRO DEVICES INC4 citations62