Susan W. S. Dai

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Richmond, CA

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Patents Grantslast 30 patents

Information Patent Grant
Paging system that allows caller/subscriber interconnection
- Patent number 5,559,859
- Issue date Sep 24, 1996
- Glenayre Electronics, Inc.
- Susan W. S. Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Paging system that allows caller/subscriber interconnection
- Patent number 5,307,399
- Issue date Apr 26, 1994
- Glenayre Electronics, Inc.
- Susan W. S. Dai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE