James F. Keller

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Patents Grantslast 30 patents

Information Patent Grant
Maintaining attitude error constant in Euler singularity protection
- Patent number 5,617,316
- Issue date Apr 1, 1997
- Sikorsky Aircraft Corporation
- Donald L. Fogler
- G05 - CONTROLLING REGULATING
Information Patent Grant
Turn coordination inhibit for rotary wing aircraft control system
- Patent number 5,553,817
- Issue date Sep 10, 1996
- United Technologies Corporation
- Phillip J. Gold
- G05 - CONTROLLING REGULATING
Information Patent Grant
Helicopter integrated fire and flight control having azimuth and pi...
- Patent number 5,431,084
- Issue date Jul 11, 1995
- United Technologies Corporation
- Donald W. Fowler
- G05 - CONTROLLING REGULATING
Information Patent Grant
Helicopter integrated fire and flight control having azimuth and pi...
- Patent number 5,331,881
- Issue date Jul 26, 1994
- United Technologies Corporation
- Donald W. Fowler
- G05 - CONTROLLING REGULATING
Information Patent Grant
High speed turn coordination for rotary wing aircraft
- Patent number 5,238,203
- Issue date Aug 24, 1993
- United Technologies Corporation
- Joseph P. Skonieczny
- G05 - CONTROLLING REGULATING