Roy H. Espe

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Scottsdale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Noise blanker and a radio receiver and method employing same
- Patent number 5,794,136
- Issue date Aug 11, 1998
- Motorola, Inc.
- Gregory J. Buchwald
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Noise attenuation circuit for amplitude modulated radio and method...
- Patent number 5,583,891
- Issue date Dec 10, 1996
- Motorola, Inc.
- Roy H. Espe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase locked loop having a fast lock current reduction and clamping...
- Patent number 4,890,072
- Issue date Dec 26, 1989
- Motorola, Inc.
- Roy H. Espe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple function control circuit for an AM stereo receiver
- Patent number 4,845,750
- Issue date Jul 4, 1989
- Motorola, Inc.
- Lawrence M. Ecklund
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
EFL Toggle flip-flop
- Patent number 4,357,547
- Issue date Nov 2, 1982
- Motorola, Inc.
- Roy H. Espe
- H03 - BASIC ELECTRONIC CIRCUITRY