Frederick J. Leonberger

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Glastonbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Single-polarization, integrated optical components for optical gyro...
- Patent number 5,223,911
- Issue date Jun 29, 1993
- United Technologies Corporation
- Paul G. Suchoski
- G02 - OPTICS
Information Patent Grant
Dual medium heterojunction acoustic charge transport multiple quant...
- Patent number 5,159,420
- Issue date Oct 27, 1992
- United Technologies Corporation
- Thomas W. Grudkowski
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Variable optical fiber Bragg filter arrangement
- Patent number 5,007,705
- Issue date Apr 16, 1991
- United Technologies Corporation
- William W. Morey
- G02 - OPTICS
Information Patent Grant
Low-loss proton exchanged waveguides for active integrated optic de...
- Patent number 4,984,861
- Issue date Jan 15, 1991
- United Technologies Corporation
- Paul G. Suchoski
- G02 - OPTICS
Information Patent Grant
Integrated optic star coupler
- Patent number 4,953,935
- Issue date Sep 4, 1990
- United Technologies Corporation
- Paul G. Suchoski
- G02 - OPTICS