Frederick H. Rees

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Digital concentrator switch
- Patent number 4,385,380
- Issue date May 24, 1983
- Standard Telephones and Cables Limited
- Frederick H. Rees
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital switching arrangements for stored program control telecommu...
- Patent number 4,300,230
- Issue date Nov 10, 1981
- The Plessey Company Limited
- Alexander S. Philip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data storage systems
- Patent number 4,251,684
- Issue date Feb 17, 1981
- Standard Telephones & Cables Limited
- Frederick H. Rees
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital telecommunication switching systems
- Patent number 4,197,523
- Issue date Apr 8, 1980
- The Plessey Company Limited
- Alexander S. Philip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE