Inventor

RICH CHRIS

US3 patents

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

WAVEFRONT TECHNOLOGY

1 patent

US6998196B2Feb 14, 2006

Diffractive optical element and method of manufacture

WAVEFRONT TECHNOLOGY56 citations91

SHARP GARY D

1 patent

US8659828B2Feb 25, 2014

Polarization preserving projection screen with engineered particle and method for making same

SHARP GARY D6 citations79

WAVEFRONT TECHNOLOGY INC

1 patent

US7429437B2Sep 30, 2008

Diffractive optical element and method of manufacture

WAVEFRONT TECHNOLOGY INC5 citations69