Ian G. Fobbester

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Gloucestershire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Phase-locked loops having two amplifiers for driving a vco
- Patent number 5,874,862
- Issue date Feb 23, 1999
- Plessey SemiConductors Limited
- David S Clarke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control arrangements for digital radio receivers
- Patent number 5,663,989
- Issue date Sep 2, 1997
- Plessey SemiConductors Limited
- Ian Godfrey Fobbester
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC restoration circuit
- Patent number 5,587,681
- Issue date Dec 24, 1996
- Plessey SemiConductors Limited
- Ian G. Fobbester
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge pump circuit
- Patent number 5,239,455
- Issue date Aug 24, 1993
- Plessey Semiconductors Limited
- Ian G. Fobbester
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase detector
- Patent number 5,157,341
- Issue date Oct 20, 1992
- Plessey Overseas Limited
- Ian G. Fobbester
- H03 - BASIC ELECTRONIC CIRCUITRY