David J. Swanick

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Wakefield, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Precision microwave/millimeter wave modulated signal source
- Patent number 6,396,431
- Issue date May 28, 2002
- The United States of America as represented by the Secretary of the Navy
- David J. Swanick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for calibrating a signal detection threshold circuit
- Patent number 6,304,828
- Issue date Oct 16, 2001
- The United States of America as represented by the Secretary of the Navy
- David J. Swanick
- G01 - MEASURING TESTING
Information Patent Grant
Multi-function radio frequency signal warning system
- Patent number 6,177,902
- Issue date Jan 23, 2001
- The United States of Americas as represented by the Secretary of the Navy
- William P. Huntley
- G01 - MEASURING TESTING
Information Patent Grant
High pulse repetition frequency radar early warning receiver
- Patent number 5,010,341
- Issue date Apr 23, 1991
- The United States of America as represented by the Secretary of the Navy
- William P. Huntley
- G01 - MEASURING TESTING
Information Patent Grant
Semi-automatic direction finding set
- Patent number 4,983,983
- Issue date Jan 8, 1991
- The United States of America as represented by the Secretary of the Navy
- William P. Huntley
- G01 - MEASURING TESTING