Franz K. Reinhart

Follow

Person

Summit, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electro-optic polarization modulation in multi-electrode waveguides
- Patent number 4,889,402
- Issue date Dec 26, 1989
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Franz K. Reinhart
- G02 - OPTICS
Information Patent Grant
Optical polarizer
- Patent number 4,359,260
- Issue date Nov 16, 1982
- Bell Telephone Laboratories, Incorporated
- Franz K. Reinhart
- G02 - OPTICS
Information Patent Grant
Semiconductor rib waveguide optical modulator with heterojunction c...
- Patent number 4,093,345
- Issue date Jun 6, 1978
- Bell Telephone Laboratories, Incorporated
- Ralph Andre Logan
- G02 - OPTICS
Information Patent Grant
LPE Technique for fabricating tapered optical couplers
- Patent number 4,028,146
- Issue date Jun 7, 1977
- Bell Telephone Laboratories, Incorporated
- Ralph Andre Logan
- G02 - OPTICS
Information Patent Grant
Heterostructure devices, a light guiding layer having contiguous zo...
- Patent number 3,993,963
- Issue date Nov 23, 1976
- Bell Telephone Laboratories, Incorporated
- Ralph Andre Logan
- C30 - CRYSTAL GROWTH
Information Patent Grant
Heterostructure devices including tapered optical couplers
- Patent number 3,978,426
- Issue date Aug 31, 1976
- Bell Telephone Laboratories, Incorporated
- Ralph Andre Logan
- H01 - BASIC ELECTRIC ELEMENTS