William Mark Siddall

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Christchurch, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Frequency and/or phase lock loops with beat frequency estimation
- Patent number 7,411,461
- Issue date Aug 12, 2008
- Tait Electronics Limited
- William Mark Siddall
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Zero intermediate frequency receiver
- Patent number 5,715,281
- Issue date Feb 3, 1998
- Tait Electronics Limited
- Stephen Bly
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATION OF MOBILE RADIO AND PAGING SYSTEMS
- Publication number 20140080524
- Publication date Mar 20, 2014
- Clive Douglas Horn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency and/or phase lock loops
- Publication number 20070035345
- Publication date Feb 15, 2007
- William Mark Siddall
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Frequency estimation
- Publication number 20060230089
- Publication date Oct 12, 2006
- Ian Russell Scott
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal mixers
- Publication number 20040116066
- Publication date Jun 17, 2004
- William Mark Siddall
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal mixers
- Publication number 20040053593
- Publication date Mar 18, 2004
- William Mark Siddall
- H03 - BASIC ELECTRONIC CIRCUITRY