Donald E. Phillips

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Cedar Rapids, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Frequency synthesizer apparatus incorporating phase modulation trac...
- Patent number 5,424,688
- Issue date Jun 13, 1995
- Rockwell International Corp.
- Donald E. Phillips
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase detector circuit having latched output characteristic
- Patent number 4,901,026
- Issue date Feb 13, 1990
- Rockwell International Corporation
- Donald E. Phillips
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit providing improved lock-in for a phase-locked loop
- Patent number 4,801,896
- Issue date Jan 31, 1989
- Rockwell International Corporation
- Donald E. Phillips
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wide range phase detector utilizing a plurality of stacked detector...
- Patent number 4,500,852
- Issue date Feb 19, 1985
- Rockwell International Corporation
- Donald E. Phillips
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase lock loop
- Patent number 4,419,633
- Issue date Dec 6, 1983
- Rockwell International Corporation
- Donald E. Phillips
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pulse count generator for wide range digital phase detector
- Patent number 3,989,931
- Issue date Nov 2, 1976
- Rockwell International Corporation
- Donald E. Phillips
- H03 - BASIC ELECTRONIC CIRCUITRY