Inventor
PETERSEN JOEL
US10 patents
⚠️ This page may combine multiple inventors who share the name “PETERSEN JOEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHYSICAL OPTICS CORP
3 patentsUS5534386AJul 9, 1996
Homogenizer formed using coherent light and a holographic diffuser
PHYSICAL OPTICS CORP164 citations98
US5956106ASep 21, 1999
Illuminated display with light source destructuring and shaping device
PHYSICAL OPTICS CORP118 citations97
US5609939AMar 11, 1997
Viewing screen formed using coherent light
PHYSICAL OPTICS CORP142 citations97