John Patrick Purcell

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Limerick, IE

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Patents Grantslast 30 patents

Information Patent Grant
Method and a processor for processing two digital video signals clo...
- Patent number 6,950,150
- Issue date Sep 27, 2005
- Analog Devices, Inc.
- John Patrick Purcell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel circuit with current steering digital to analogue con...
- Patent number 6,809,673
- Issue date Oct 26, 2004
- Analog Devices, Inc.
- Anthony Scanlan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for converting a video signal from one of an analogue and di...
- Patent number 6,707,407
- Issue date Mar 16, 2004
- Analog Devices, Inc.
- Vincent J. Troy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and a circuit for detecting the presence of a television or...
- Patent number 6,411,330
- Issue date Jun 25, 2002
- Analog Devices, Inc.
- John Patrick Purcell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Multi-channel circuit with current steering digital to analogue con...
- Publication number 20030112164
- Publication date Jun 19, 2003
- Anthony Scanlan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method for processing respective first and second digital video dat...
- Publication number 20030052998
- Publication date Mar 20, 2003
- John Patrick Purcell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for converting a video signal from one of an analogue and di...
- Publication number 20030052805
- Publication date Mar 20, 2003
- Vincent J. Troy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE