Matthew K. Franklin

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New York, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for simultaneous electronic exchange using a s...
- Patent number 6,263,436
- Issue date Jul 17, 2001
- AT&T Corp.
- Matthew Keith Franklin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for secure and auditable metering over a commu...
- Patent number 6,115,742
- Issue date Sep 5, 2000
- AT&T Corporation
- Matthew Keith Franklin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure auction systems
- Patent number 6,055,518
- Issue date Apr 25, 2000
- AT&T Corporation
- Matthew K. Franklin
- G06 - COMPUTING CALCULATING COUNTING