Assignee
VKB INC
US8 patents
Top patents by PatentIndex Score
US7417681B2Aug 26, 2008
Multifunctional integrated image sensor and application to virtual interface technology
VKB INC56 citations97
US7305368B2Dec 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
US6650318B1Nov 18, 2003
Data input device
VKB INC239 citations95
US7893924B2Feb 22, 2011
Data input device
VKB INC18 citations89
USRE40368EJun 10, 2008
Data input device
VKB INC50 citations89
US7670006B2Mar 2, 2010
System and method for projection
VKB INC12 citations84