David L. Baldwin

Follow

Person

Roanoke, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Secure fiber optic data transmission system
- Patent number 4,435,850
- Issue date Mar 6, 1984
- International Telephone & Telegraph Corporation
- James H. Bowen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High reliability optical fiber communication system
- Patent number 4,306,313
- Issue date Dec 15, 1981
- International Telephone & Telegraph Corporation
- David L. Baldwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE