Justin Penfold

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Bury St. Edmunds, GB

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Patents Grantslast 30 patents

Information Patent Grant
Control circuitry for memory cells
- Patent number 9,058,888
- Issue date Jun 16, 2015
- Cambridge Silicon Radio Limited
- Luca Milani
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrostatic discharge protection
- Patent number 8,824,111
- Issue date Sep 2, 2014
- Cambridge Silicon Radio Limited
- William Pugsley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switch mode regulator
- Patent number 8,368,372
- Issue date Feb 5, 2013
- Cambridge Silicon Radio Limited
- Justin Penfold
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase shifting arrangement for generating mutually orthogonal signals
- Patent number 6,680,639
- Issue date Jan 20, 2004
- Cambridge Silicon Radio Ltd.
- James Digby Yarlet Collier
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CONTROL CIRCUITRY FOR MEMORY CELLS
- Publication number 20120314508
- Publication date Dec 13, 2012
- Cambridge Silicon Radio Limited
- Luca Milani
- G11 - INFORMATION STORAGE
Information Patent Application
Electrostatic Discharge Protection
- Publication number 20120281322
- Publication date Nov 8, 2012
- CAMBRIDGE SILICON RADIO LIMITED
- William Pugsley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCH MODE REGULATOR
- Publication number 20110148387
- Publication date Jun 23, 2011
- Justin Penfold
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...