John S. Arnold

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Northants, GB

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Patents Grantslast 30 patents

Information Patent Grant
Asynchronous time division switching arrangement and a method of op...
- Patent number 5,212,686
- Issue date May 18, 1993
- Plessey Overseas Limited
- Andrew K. Joy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asynchronous time division network
- Patent number 5,199,028
- Issue date Mar 30, 1993
- BEC Plessey Telecommunications Limited
- John S. Arnold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data packet switching
- Patent number 4,943,959
- Issue date Jul 24, 1990
- Plessey Overseas Limited
- John S. Arnold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE