Young Lee

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Edison, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for selectively routing enhanced calls
- Patent number 5,943,413
- Issue date Aug 24, 1999
- AT&T Corp.
- Gerald Richard Ash
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blocked call notification system
- Patent number 5,463,683
- Issue date Oct 31, 1995
- AT&T Corp.
- Cynthia B. Collins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE