Inventor
MORRISON GERALD
CA29 patents
⚠️ This page may combine multiple inventors who share the name “MORRISON GERALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MORRISON GERALD
9 patentsUS8284173B2Oct 9, 2012
System and method of detecting contact on a display
MORRISON GERALD8 citations84
US8094137B2Jan 10, 2012
System and method of detecting contact on a display
MORRISON GERALD14 citations84
US8228304B2Jul 24, 2012
Size/scale orientation determination of a pointer in a camera-based touch system
MORRISON GERALD9 citations82
US9298318B2Mar 29, 2016
Interactive input system and method
MORRISON GERALD4 citations70
US8780170B2Jul 15, 2014
Video conferencing display device
MORRISON GERALD3 citations62
US8203535B2Jun 19, 2012
Passive touch system and method of detecting user input
MORRISON GERALD2 citations62
US8537134B2Sep 17, 2013
Size/scale and orientation determination of a pointer in a camera-based touch system
MORRISON GERALD2 citations60
US9442607B2Sep 13, 2016
Interactive input system and method
MORRISON GERALD1 citations52
US9176627B2Nov 3, 2015
Camera-based touch system
MORRISON GERALD1 citations51
SMART TECHNOLOGIES ULC
8 patentsUS7692625B2Apr 6, 2010
Camera-based touch system
SMART TECHNOLOGIES ULC251 citations98
US7755613B2Jul 13, 2010
Passive touch system and method of detecting user input
SMART TECHNOLOGIES ULC26 citations95
US7619617B2Nov 17, 2009
Size/scale and orientation determination of a pointer in a camera-based touch system
SMART TECHNOLOGIES ULC50 citations94
US8055022B2Nov 8, 2011
Passive touch system and method of detecting user input
SMART TECHNOLOGIES ULC8 citations83
US7984995B2Jul 26, 2011
Method and apparatus for inhibiting a subject's eyes from being exposed to projected light
SMART TECHNOLOGIES ULC8 citations77
US8669959B2Mar 11, 2014
Passive touch system and method of detecting user input
SMART TECHNOLOGIES ULC1 citations57
US8378986B2Feb 19, 2013
Passive touch system and method of detecting user input
SMART TECHNOLOGIES ULC1 citations57
US10228771B2Mar 12, 2019
System and method of pointer detection for interactive input
SMART TECHNOLOGIES ULC0 citations38
SMART TECHNOLOGIES INC
5 patentsUS7236162B2Jun 26, 2007
Passive touch system and method of detecting user input
SMART TECHNOLOGIES INC148 citations98
US6803906B1Oct 12, 2004
Passive touch system and method of detecting user input
SMART TECHNOLOGIES INC584 citations98
US6954197B2Oct 11, 2005
Size/scale and orientation determination of a pointer in a camera-based touch system
SMART TECHNOLOGIES INC122 citations97
US6919880B2Jul 19, 2005
Calibrating camera offsets to facilitate object position determination using triangulation
SMART TECHNOLOGIES INC151 citations97
US7184030B2Feb 27, 2007
Synchronization of cameras in camera-based touch system to enhance position determination of fast moving objects
SMART TECHNOLOGIES INC135 citations94