Inventor
TSACHI MATTAN
IL4 patents
Patents
4 patentsUS7305368B2Dec 4, 2007
Virtual data entry device and method for input of alphanumeric and other data
VKB INC125 citations96
US7242388B2Jul 10, 2007
Data input device
VKB INC126 citations96
US7084857B2Aug 1, 2006
Virtual data entry device and method for input of alphanumeric and other data
VKB INC135 citations96
US7893924B2Feb 22, 2011
Data input device
VKB INC18 citations89