Inventor
UNTERLEITNER FRED C
US13 patents
⚠️ This page may combine multiple inventors who share the name “UNTERLEITNER FRED C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAPTRON INC
10 patentsUS4993796AFeb 19, 1991
Fiber optics communication modules
KAPTRON INC61 citations96
US4479697AOct 30, 1984
Fiber optics communications modules
KAPTRON INC72 citations96
US4329017AMay 11, 1982
Fiber optics communications modules
KAPTRON INC74 citations96
US5191467AMar 2, 1993
Fiber optic isolater and amplifier
KAPTRON INC95 citations94
US5226104AJul 6, 1993
Optical fiber coupler with attenuator
KAPTRON INC53 citations92
US4934784AJun 19, 1990
Hybrid active devices coupled to fiber via spherical reflectors
KAPTRON INC48 citations92
US4846543AJul 11, 1989
Star coupler for optical fibers
KAPTRON INC19 citations82
US3941467AMar 2, 1976
Optical projector/reader
KAPTRON INC22 citations82
US4714313ADec 22, 1987
Star coupler for optical fibers
KAPTRON INC18 citations73
US3988057AOct 26, 1976
Prism reflector for optical projector/reader
KAPTRON INC4 citations62