Inventor

VELTHUIS ADRIAN

US2 patents

Patents

2 patents

US7120455B1Oct 10, 2006

Method and system for mobile instant messaging using multiple interfaces

CELLCO PARTNERSHIP DBA VERIZON331 citations98

US7548756B2Jun 16, 2009

Method and system for mobile instant messaging using multiple interfaces

CELLCO PARTNERSHIP DBA VERIZON126 citations97