Paul F. Hung

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Stittsville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for full range translation of large external i...
- Patent number 6,262,985
- Issue date Jul 17, 2001
- Nortel Networks Limited
- Tony Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hazard prevention for telephone line interface circuits
- Patent number 5,666,406
- Issue date Sep 9, 1997
- Northern Telecom Limited
- Brian A. F. S. Sutherland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protection and recovery of telephone line interface circuits
- Patent number 5,390,231
- Issue date Feb 14, 1995
- Northern Telecom Limited
- Paul F. Hung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE