P

Inventor

UNGER HANS-GEORG

DE7 patents
⚠️ This page may combine multiple inventors who share the name “UNGER HANS-GEORG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ANT NACHRICHTENTECH

4 patents
US4691991ASep 8, 1987

Single mode modified W-fiber

ANT NACHRICHTENTECH33 citations91
US4640574AFeb 3, 1987

Integrated, micro-optical device

ANT NACHRICHTENTECH28 citations91
US4652076AMar 24, 1987

Symmetrical waveguide coupler

ANT NACHRICHTENTECH14 citations72
US4606602AAug 19, 1986

Selectively dispersive optical waveguide films

ANT NACHRICHTENTECH6 citations61

LICENTIA GMBH

3 patents
US4415227ANov 15, 1983

Transition between two single mode optical waveguides

LICENTIA GMBH35 citations91
US4483583ANov 20, 1984

Selective directional coupler for guided waves

LICENTIA GMBH24 citations80
US4372644AFeb 8, 1983

Strip diode laser with reactance free fiber output

LICENTIA GMBH11 citations72