Harry A. Hennen

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Bloomingdale, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Secure communication system
- Patent number 4,893,339
- Issue date Jan 9, 1990
- Motorola, Inc.
- Michael W. Bright
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to detect and recover a pseudo-random sequence
- Patent number 4,827,514
- Issue date May 2, 1989
- Motorola, Inc.
- Eric F. Ziolko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase locked loop lock detector and method
- Patent number 3,956,710
- Issue date May 11, 1976
- Motorola, Inc.
- Martin V. Seitz
- H03 - BASIC ELECTRONIC CIRCUITRY