Susan Iskra

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Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Service control point location register function
- Patent number 6,694,153
- Issue date Feb 17, 2004
- Nortel Networks Limited
- Michael A. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-technology roaming proxy
- Patent number 5,862,481
- Issue date Jan 19, 1999
- Northern Telecom Limited
- Sanjay Kulkarni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE