Leonard William Koser

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Oronoco, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for data backup and recovery
- Patent number 6,154,852
- Issue date Nov 28, 2000
- International Business Machines Corporation
- Daniel L. Amundson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system with downward compatibility function
- Patent number 5,799,189
- Issue date Aug 25, 1998
- International Business Machines Corporation
- Leonard William Koser
- G06 - COMPUTING CALCULATING COUNTING