Inventor
KEAM NIGEL
US14 patents
⚠️ This page may combine multiple inventors who share the name “KEAM NIGEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
7 patentsUS8004502B2Aug 23, 2011
Correcting for ambient light in an optical touch-sensitive device
MICROSOFT CORP20 citations91
US7874496B2Jan 25, 2011
Optically readable tag
MICROSOFT CORP7 citations83
US8018442B2Sep 13, 2011
Calibration of an optical touch-sensitive display device
MICROSOFT CORP0 citations51
US7913921B2Mar 29, 2011
Optically trackable tag
MICROSOFT CORP0 citations51
US7876424B2Jan 25, 2011
Distance estimation based on image contrast
MICROSOFT CORP0 citations51
US9041877B2May 26, 2015
Ruggedized display device
MICROSOFT CORP1 citations50
US7834956B2Nov 16, 2010
Photoluminescent backlighting of and infrared transmissive visible light barrier for light valve
MICROSOFT CORP1 citations50
KEAM NIGEL
5 patentsUS8289300B2Oct 16, 2012
Ambient correction in rolling image capture system
KEAM NIGEL7 citations82
US8212857B2Jul 3, 2012
Alternating light sources to reduce specular reflection
KEAM NIGEL11 citations82
US8125458B2Feb 28, 2012
Detecting finger orientation on a touch-sensitive device
KEAM NIGEL11 citations82
US8184101B2May 22, 2012
Detecting touch on a surface via a scanning laser
KEAM NIGEL6 citations72
US8681126B2Mar 25, 2014
Ambient correction in rolling image capture system
KEAM NIGEL5 citations71