Douglas Turner

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Bristol, GB

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Patents Grantslast 30 patents

Information Patent Grant
Log-structure array
- Patent number 6,941,420
- Issue date Sep 6, 2005
- International Business Machines Corporation
- Henry Esmond Butterworth
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage system and method of storing data
- Patent number 6,704,839
- Issue date Mar 9, 2004
- International Business Machines Corporation
- Henry Esmond Butterworth
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Log-structure array
- Publication number 20020118582
- Publication date Aug 29, 2002
- International Business Machines Corporation
- Henry Esmond Butterworth
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data storage system and method of storing data
- Publication number 20020046322
- Publication date Apr 18, 2002
- International Business Machines Corporation
- Henry Esmond Butterworth
- G06 - COMPUTING CALCULATING COUNTING