Lewis Freeth Harpham

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Wiltshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic interference isolator with common mode choke
- Patent number 5,825,259
- Issue date Oct 20, 1998
- Madge Networks Limited
- Lewis Freeth Harpham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line termination for multiple differential transmission lines
- Patent number 5,659,273
- Issue date Aug 19, 1997
- Madge Metworks Limited
- Lewis Freeth Harpham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE