Simon Harpham

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Southampton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Changing the output frequency of a phase-locked loop
- Patent number 6,677,824
- Issue date Jan 13, 2004
- Sony United Kingdom Limited
- Simon Harpham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge pump
- Patent number 6,469,554
- Issue date Oct 22, 2002
- Sony United Kingdom Limited
- Simon Harpham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated circuits for voltage controlled oscillators
- Patent number 6,140,884
- Issue date Oct 31, 2000
- Lucent Technologies Inc.
- Simon Lewis Harpham
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Changing the output frequency of a phase-locked loop
- Publication number 20010017572
- Publication date Aug 30, 2001
- Simon Harpham
- H03 - BASIC ELECTRONIC CIRCUITRY