Inventor
XIE XIAOHUA JOSEPH
US2 patents
Patents
2 patentsUS6507734B1Jan 14, 2003
Method and system which uses sound wave based communication to generate a secure wireless link between a handset and base station
SKYWORKS SOLUTIONS INC45 citations88
US7013153B2Mar 14, 2006
Method and system for generating a secure wireless link between a handset and base station
SKYWORKS SOLUTIONS INC6 citations70