Inventor
LI DE-ZHI
CN5 patents
⚠️ This page may combine multiple inventors who share the name “LI DE-ZHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONGFUJIN PREC IND SHENZHEN
4 patentsUS7877062B2Jan 25, 2011
Mobile phone and ambient noise filtering method used in the mobile phone
HONGFUJIN PREC IND SHENZHEN2 citations60
US7929980B2Apr 19, 2011
Mobile communication device and method for short message service spam preventing
HONGFUJIN PREC IND SHENZHEN2 citations58
US7750807B2Jul 6, 2010
Mobile communication device, anti-theft method and system
HONGFUJIN PREC IND SHENZHEN1 citations49
US7826790B2Nov 2, 2010
Broadcast playback method and broadcast playback apparatus
HONGFUJIN PREC IND SHENZHEN0 citations37