C. Douglas Richardson

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Group facility protection in a digital telecommunications system
- Patent number 5,479,608
- Issue date Dec 26, 1995
- Alcatel Network Systems, Inc.
- C. Douglas Richardson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed facility protection in a digital telecommunications system
- Patent number 5,329,520
- Issue date Jul 12, 1994
- Alcatel Network Systems, Inc.
- C. Douglas Richardson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE