Inventor
SANFORD NORMAN A
US18 patents
⚠️ This page may combine multiple inventors who share the name “SANFORD NORMAN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLAROID CORP
7 patentsUS4695121ASep 22, 1987
Integrated optic resonant structres and fabrication method
POLAROID CORP93 citations95
US4925263AMay 15, 1990
Proton-exchanged waveguides for sum-frequency generation
POLAROID CORP23 citations90
US4887878ADec 19, 1989
Optical modulation device
POLAROID CORP10 citations73
US4791388ADec 13, 1988
Channel waveguide modulator
POLAROID CORP11 citations73
US4775208AOct 4, 1988
Planar waveguide mode converter device
POLAROID CORP17 citations73
US4607909AAug 26, 1986
Method for modulating a carrier wave
POLAROID CORP12 citations73
US4776656AOct 11, 1988
TE-TM mode converter
POLAROID CORP18 citations71
US COMMERCE
6 patentsUS6970494B1Nov 29, 2005
Rare-earth doped phosphate-glass lasers and associated methods
US COMMERCE33 citations95
US6430349B1Aug 6, 2002
High-power waveguide lasers
US COMMERCE30 citations94
US6381392B1Apr 30, 2002
Ion exchange technology for fabrication of waveguide source lasers
US COMMERCE13 citations81
US9899197B2Feb 20, 2018
Hybrid extreme ultraviolet imaging spectrometer
US COMMERCE5 citations63
US7050470B1May 23, 2006
Optical waveguides on glass substrates and lasers formed therefrom
US COMMERCE2 citations61
US10153144B2Dec 11, 2018
Imaging spectrometer
US COMMERCE1 citations46