Daniel E. Geer Jr.

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Cambridge, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Enabling business transactions in computer networks
- Patent number 6,490,358
- Issue date Dec 3, 2002
- Open Market, Inc.
- Daniel E. Geer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Certifying authorization in computer networks
- Patent number 6,212,634
- Issue date Apr 3, 2001
- Open Market, Inc.
- Daniel E. Geer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enabling business transactions in computer networks
- Patent number 6,192,131
- Issue date Feb 20, 2001
- Securities Industry Automation Corporation
- Daniel E. Geer
- G06 - COMPUTING CALCULATING COUNTING