Janet L. Dolphin

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Milpitas, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for access data control
- Patent number 5,703,951
- Issue date Dec 30, 1997
- Spyrus, Inc.
- Janet L. Dolphin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for access control for portable data storage media
- Patent number 5,677,953
- Issue date Oct 14, 1997
- Spyrus, Inc.
- Janet L. Dolphin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for access control for portable data storage media
- Patent number 5,457,746
- Issue date Oct 10, 1995
- Spyrus, Inc.
- Janet L. Dolphin
- G06 - COMPUTING CALCULATING COUNTING