Michael R. Ordun

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Randolph, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Speaker verification system using integrated circuit cards
- Patent number 4,827,518
- Issue date May 2, 1989
- Bell Communications Research, Inc.
- Timothy C. Feustel
- G07 - CHECKING-DEVICES
Information Patent Grant
Controlling multi-port hunt groups in a distributed control switchi...
- Patent number 4,689,815
- Issue date Aug 25, 1987
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Kalwant S. Grewal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE