Inventor
CUNNINGHAM DAVID W
US31 patents
⚠️ This page may combine multiple inventors who share the name “CUNNINGHAM DAVID W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CUNNINGHAM DAVID W
12 patentsUS7023543B2Apr 4, 2006
Method for controlling the luminous flux spectrum of a lighting fixture
CUNNINGHAM DAVID W65 citations98
US7227634B2Jun 5, 2007
Method for controlling the luminous flux spectrum of a lighting fixture
CUNNINGHAM DAVID W28 citations92
US5352958AOct 4, 1994
Lighting control system dimmer module with plug-in electrical contacts
CUNNINGHAM DAVID W24 citations92
US5345371ASep 6, 1994
Lighting fixture
CUNNINGHAM DAVID W31 citations92
US9261241B2Feb 16, 2016
Lighting fixture and light-emitting diode light source assembly
CUNNINGHAM DAVID W4 citations73
US8407095B2Mar 26, 2013
Method of delivering a pharmaceutical product via a medium
CUNNINGHAM DAVID W3 citations60
US9273831B2Mar 1, 2016
Lighting fixture and light-emitting diode light source assembly
CUNNINGHAM DAVID W0 citations52
US8267547B2Sep 18, 2012
Incandescent illumination system incorporating an infrared-reflective shroud
CUNNINGHAM DAVID W0 citations52
US8253309B2Aug 28, 2012
Incandescent lamp incorporating reflective filament supports and method for making it
CUNNINGHAM DAVID W0 citations52
US11272592B2Mar 8, 2022
LED-based lighting fixture providing a selectable chromaticity
CUNNINGHAM DAVID W0 citations51
US11268668B2Mar 8, 2022
LED-based lighting fixture providing a selectable chromaticity
CUNNINGHAM DAVID W0 citations51
US8436519B2May 7, 2013
Incandescent lamp incorporating infrared-reflective coating system, and lighting fixture incorporating such a lamp
CUNNINGHAM DAVID W0 citations42
(unassigned)
5 patentsUS6055507AApr 25, 2000
Method and system for dispensing, tracking and managing pharmaceutical trial products
191 citations99
US5832449ANov 3, 1998
Method and system for dispensing, tracking and managing pharmaceutical trial products
198 citations99
US6683423B2Jan 27, 2004
Lighting apparatus for producing a beam of light having a controlled luminous flux spectrum
75 citations98
US5544029AAug 6, 1996
Lighting fixture for theater, television and architectural applications
22 citations92
US5446637AAug 29, 1995
Lighting fixture
38 citations92
TRIALCARD INC
4 patentsUS7925531B1Apr 12, 2011
Method of delivering goods and services via media
TRIALCARD INC47 citations94
US7729927B2Jun 1, 2010
Method and system for dispensing, tracking and managing pharmaceutical products
TRIALCARD INC20 citations92
US7996260B1Aug 9, 2011
Promotional carrier for promoting pharmaceutical prescription products
TRIALCARD INC35 citations86
US8055542B1Nov 8, 2011
Method of delivering goods and services via a variable value media
TRIALCARD INC10 citations81
LEE COLORTRAN INC
4 patentsUS5004957AApr 2, 1991
Dimming control circuit
LEE COLORTRAN INC48 citations92
US4977484ADec 11, 1990
Dimmer rack
LEE COLORTRAN INC32 citations91
US4972125ANov 20, 1990
Plug-in dimmer module for lighting control systems
LEE COLORTRAN INC32 citations91
US4703412AOct 27, 1987
Portable control unit for theater, television, and film lighting control systems
LEE COLORTRAN INC28 citations91