Edward L. Griffin

Person

Roanoke, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Field-plate MESFET
- Patent number 6,559,513
- Issue date May 6, 2003
- M/A-COM, Inc.
- Dain Curtis Miller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MES/MIS FET
- Patent number 6,236,070
- Issue date May 22, 2001
- Tyco Electronics Logistics AG
- Edward L. Griffin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MES/MIS FET with split-gate RF input
- Patent number 6,005,267
- Issue date Dec 21, 1999
- ITT Corporation
- Edward L. Griffin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low loss ridged microstrip line for monolithic microwave integrated...
- Patent number 5,965,935
- Issue date Oct 12, 1999
- ITT Industries, Inc.
- Inder J. Bahl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low loss ridged microstrip line for monolithic microwave integrated...
- Patent number 5,753,968
- Issue date May 19, 1998
- ITT Industries, Inc.
- Inder J. Bahl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency harmonic injection power amplifier
- Patent number 5,172,072
- Issue date Dec 15, 1992
- ITT Corporation
- David A. Willems
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of making self-aligned field-effect transistor
- Patent number 4,956,308
- Issue date Sep 11, 1990
- ITT Corporation
- Edward L. Griffin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor chip housing
- Patent number 4,701,573
- Issue date Oct 20, 1987
- ITT Gallium Arsenide Technology Center
- Inder J. Bahl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial shielded directional microwave coupler
- Patent number 4,647,878
- Issue date Mar 3, 1987
- ITT Corporation
- Richard C. Landis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MIC Dual mode ring resonator filter
- Patent number 4,488,131
- Issue date Dec 11, 1984
- Hughes Aircraft Company
- Edward L. Griffin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spherical cavity microwave filter
- Patent number 4,410,865
- Issue date Oct 18, 1983
- Hughes Aircraft Company
- Frederick A. Young
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Folded end-coupled general response filter
- Patent number 4,291,288
- Issue date Sep 22, 1981
- Hughes Aircraft Company
- Frederick A. Young
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Evanescent mode filter
- Patent number 4,291,287
- Issue date Sep 22, 1981
- Hughes Aircraft Company
- Frederick A. Young
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Q Enhanced resonator
- Patent number 4,262,269
- Issue date Apr 14, 1981
- Hughes Aircraft Company
- Edward L. Griffin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflective dual mode filter
- Patent number 4,241,323
- Issue date Dec 23, 1980
- Hughes Aircraft Company
- Edward L. Griffin
- H01 - BASIC ELECTRIC ELEMENTS

Edward L. Griffin

Person

Patents Grantslast 30 patents

Field-plate MESFET

MES/MIS FET

MES/MIS FET with split-gate RF input

Low loss ridged microstrip line for monolithic microwave integrated...

Low loss ridged microstrip line for monolithic microwave integrated...

High efficiency harmonic injection power amplifier

Method of making self-aligned field-effect transistor

Semiconductor chip housing

Coaxial shielded directional microwave coupler

MIC Dual mode ring resonator filter

Spherical cavity microwave filter

Folded end-coupled general response filter

Evanescent mode filter

Q Enhanced resonator

Reflective dual mode filter