Patrick Walsh

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Limerick, IE

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Patents Grantslast 30 patents

Information Patent Grant
Phase locked loop (PLL) based frequency sweep generator
- Patent number 8,638,139
- Issue date Jan 28, 2014
- Analog Devices, Inc.
- Michael Keaveney
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fractional-N synthesizer and method of programming the output phase
- Patent number 7,463,710
- Issue date Dec 9, 2008
- Analog Devices, Inc.
- Patrick Walsh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gain compensated fractional-N phase lock loop system and method
- Patent number 7,012,471
- Issue date Mar 14, 2006
- Analog Devices, Inc.
- Colin Lyden
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge pump system for fast locking phase lock loop
- Patent number 6,897,690
- Issue date May 24, 2005
- Analog Devices, Inc.
- Michael F. Keaveney
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PHASE LOCKED LOOP (PLL) BASED FREQUENCY SWEEP GENERATOR
- Publication number 20120062297
- Publication date Mar 15, 2012
- Analog Devices, Inc.
- Michael Keaveney
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Gain compensated fractional-N phase lock loop system and method
- Publication number 20050024152
- Publication date Feb 3, 2005
- Colin Lyden
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Charge pump system for fast locking phase lock loop
- Publication number 20050024106
- Publication date Feb 3, 2005
- Michael F. Keaveney
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Fractional-N synthesizer and method of programming the output phase
- Publication number 20040264622
- Publication date Dec 30, 2004
- Patrick Walsh
- H03 - BASIC ELECTRONIC CIRCUITRY