Inventor
CHANG CHING-SUNG
US14 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHING-SUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INVENTEC APPLIANCES CORP
4 patentsUSD576593SSep 9, 2008
Mobile phone
INVENTEC APPLIANCES CORP81 citations97
US7928963B2Apr 19, 2011
Input device
INVENTEC APPLIANCES CORP15 citations83
US7941190B2May 10, 2011
Mobile phone
INVENTEC APPLIANCES CORP0 citations50
US7797524B2Sep 14, 2010
Method of dynamic database association in multi-mode communication device
INVENTEC APPLIANCES CORP1 citations50
CHANG CHING-SUNG
3 patentsUS7118655B1Oct 10, 2006
Direct synthesis of hydrazine through nitrogen fixation by means of two-photon absorptions
CHANG CHING-SUNG1 citations48
US9001509B2Apr 7, 2015
Expansion device
CHANG CHING-SUNG1 citations47
US8837124B2Sep 16, 2014
Holding device for holding mobile products
CHANG CHING-SUNG0 citations47
INVENTEC CORP
2 patentsLEE LIN SHAN
2 patentsUS4750205AJun 7, 1988
Frequency or time domain speech scrambling technique and system which does not require any frame synchronization
LEE LIN SHAN9 citations71
US4591673AMay 27, 1986
Frequency or time domain speech scrambling technique and system which does not require any frame synchronization
LEE LIN SHAN8 citations71