Theresa A. Clark

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Superior, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Telephony system for smart card usage
- Patent number 6,296,183
- Issue date Oct 2, 2001
- Qwest Communications Int'l., Inc.
- Theresa A. Clark
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced ATM for facilitating telephony access
- Patent number 6,081,791
- Issue date Jun 27, 2000
- U S West, Inc.
- Theresa A. Clark
- G06 - COMPUTING CALCULATING COUNTING