Inventor

WICHNER BRIAN D

US6 patents

⚠️ This page may combine multiple inventors who share the name “WICHNER BRIAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INFOCUS CORP

4 patents

US6688747B2Feb 10, 2004

Achieving color balance in image projection systems by injecting compensating light

INFOCUS CORP56 citations95

US6663244B1Dec 16, 2003

Illumination field blending for use in subtitle projection systems

INFOCUS CORP38 citations95

US6883917B2Apr 26, 2005

Illumination field blending for use in subtitle projection systems

INFOCUS CORP8 citations72

US6635876B2Oct 21, 2003

Low-loss non-imaging optical concentrator for use in infrared remote control systems

INFOCUS CORP0 citations49

STRAIGHT SIGNALS LLC

1 patent

US7347560B2Mar 25, 2008

Method and/or apparatus for projecting an image

STRAIGHT SIGNALS LLC3 citations60

WICHNER BRIAN D

1 patent

US7802888B2Sep 28, 2010

Illumination field blending for use in subtitle projection systems

WICHNER BRIAN D2 citations56