Inventor

FREY PAUL D

US3 patents

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

LIGHTEN TECHNOLOGIES N

2 patents

US7413315B2Aug 19, 2008

Integrated optical assembly and method for projection displays

LIGHTEN TECHNOLOGIES N1 citations42

US7324734B2Jan 29, 2008

Arbitrary surface optical element and method of making the same

LIGHTEN TECHNOLOGIES N0 citations41

LIFESIZE COMMUNICATIONS INC

1 patent

US7572073B2Aug 11, 2009

Camera support mechanism

LIFESIZE COMMUNICATIONS INC40 citations90