David P. Lybrand

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Lantana, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for delivering electronic content from an online store
- Patent number 6,587,837
- Issue date Jul 1, 2003
- International Business Machines Corporation
- Richard Spagna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for performing a continuous multi-stage function
- Patent number 5,519,870
- Issue date May 21, 1996
- International Business Machines Corporation
- Krishnamurthi Kannan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for supporting operating systems for portable computers
- Patent number 5,454,110
- Issue date Sep 26, 1995
- International Business Machines Corporation
- Krishnamurthl Kannan
- G06 - COMPUTING CALCULATING COUNTING