Industry Patents

Click on any of the patent numbers below to reach a page giving more detail on that specific patent.

Once at the detail page you will be able to download a pdf version of the patent or application. Search results are displayed in date order, newest issued patents first. You'll always find the most recent at the top of the list.:-

Patent #	Title		Inventor	Assignee	Granted
6474837	Lighting Device with Beam Altering Mechanism Incorporating a Plurality of Light Sources	US	Belliveau		11-05-2002
6469457	Power and Data Distribution in Lighting Systems	US	Callahan		10-22-2002
6464376	Beam Steering Apparatus	US	Wynne Willson	WWG	10-15-2002
6466357	Pixel Based Gobo Record Control Format	US	Hunt	Light & Sound Design	10-15-2002
6461021	Reflector Positioning, Assembly, and Aassociated Method, for Lighting Apparatues	US	Warnecke	Wybron	10-08-2002
6459217	Method and Apparatus for Digital Communications with Multiparameter Light Fixtures	US	Belliveau		10-01-2002
6459919	Precision Illumination Methods and Systems	US	Lys, Mueller, Morgan	Color Kinetics	10-01-2002
D463610	Lighting Fixture	US	Piepgrass, Osterhout	Color Kinetics	09-24-2002
6430934	Super Cooler for a Heat Producing Device	US	Evans, Hewlett	Light & Sound Design	08-13-2002
6431711	Multiple-Surface Display Projector With Interactive Input Capability	US	Pinhanez	IBM	08-13-2002
6429593	Lighting Device	US	Stegmaier, Brauckmann	Arnold and Richter (Arri)	08-06-2002
6421165	Programmable Light Beam Shape Altering Device Using Programmable Micromirrors	US	Hewlett	Light & Sound Design	07-16-2002
6416183	Apparatus and Method for Three-Dimensional Movement of a Projected Modulated Beam	US	Colpaert, Lesschaeve	Barco	07-09-2002
6416200	Surface Lighting System	US	George	Permlight	07-09-2002
6412972	Digital Light Projection Apparatus with Digital Micromirror Device and Rotatable Housing	US	Pujol	Altman Stage Lighting	07-02-2002
6407515	Power Regulator Employing a Sinusoidal Reference	US	Hesler, Lindauer	Lighting Control Inc	06-18-2002
6402344	Linear Effects Device For a Projection System	US	Palazzo		06-11-2002
D458395	Accent Light	US	Piepgrass, Osterhout	Color Kinetics	06-04-2002
6398545	Self Extinguish Torch	US	Kleeman, Tawil	GamProducts	06-04-2002
D457974	Accent Light	US	Piepgrass, Osterhout	Color Kinetics	05-28-2002