William Shillue

Follow

Person

Norwood, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Direct frequency synthesizer
- Patent number 4,791,377
- Issue date Dec 13, 1988
- GTE Government Systems Corporation
- John Grandfield
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage tunable half wavelength microstrip filter
- Patent number 4,757,287
- Issue date Jul 12, 1988
- GTE Service Corporation
- John Grandfield
- H01 - BASIC ELECTRIC ELEMENTS