Paul J. Stein

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Blindley Heath, GB

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Patents Grantslast 30 patents

Information Patent Grant
Packet radio
- Patent number 4,864,564
- Issue date Sep 5, 1989
- U.S. Philips Corporation
- John P. Parker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple access communications system
- Patent number 4,672,608
- Issue date Jun 9, 1987
- U.S. Philips Corporation
- Diana M. Ball
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple-access communications system
- Patent number 4,612,637
- Issue date Sep 16, 1986
- U.S. Philips Corporation
- Christopher K. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tone detection arrangement
- Patent number 4,539,646
- Issue date Sep 3, 1985
- U.S. Philips Corporation
- Paul J. Stein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE