John Wayne Hartfiel

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-chip digital system having a plurality of controllers with se...
- Patent number 8,020,058
- Issue date Sep 13, 2011
- International Business Machines Corporation
- Robert Christopher Dixon
- G01 - MEASURING TESTING
Information Patent Grant
Multi-chip digital system having a plurality of controllers with in...
- Patent number 7,409,469
- Issue date Aug 5, 2008
- International Business Machines Corporation
- Robert Christopher Dixon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal identification method and apparatus for analogue electrical...
- Patent number 7,266,463
- Issue date Sep 4, 2007
- International Business Machines Corporation
- Robert Christopher Dixon
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for ensuring synchronization of clocks in a mu...
- Patent number 7,084,679
- Issue date Aug 1, 2006
- International Business Machines Corporation
- John Wayne Hartfiel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
PCI bus cable interface
- Patent number 5,967,796
- Issue date Oct 19, 1999
- International Business Machines Corporation
- John Wayne Hartfiel
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MULTI-CHIP DIGITAL SYSTEM SIGNAL IDENTIFICATION APPARATUS
- Publication number 20090210566
- Publication date Aug 20, 2009
- Robert Christopher Dixon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Signal identification method and apparatus for analogue electrical...
- Publication number 20060259161
- Publication date Nov 16, 2006
- Robert Christopher Dixon
- G01 - MEASURING TESTING
Information Patent Application
Multi-chip digital system signal identification method and apparatus
- Publication number 20050283693
- Publication date Dec 22, 2005
- International Business Machines Corporation
- Robert Christopher Dixon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mothod and apparatus for ensuring synchronization of clocks in a mu...
- Publication number 20050231244
- Publication date Oct 20, 2005
- International Business Machines Corporation
- John Wayne Hartfiel
- G06 - COMPUTING CALCULATING COUNTING