James P. Montgomery

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Roswell, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Antenna exhibiting azimuth and elevation beam shaping characteristics
- Patent number 6,072,437
- Issue date Jun 6, 2000
- EMS Technologies, INc.
- Kurt A. Zimmerman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual polarized slotted array antenna
- Patent number 6,028,562
- Issue date Feb 22, 2000
- EMS Technologies, INc.
- Michael G. Guler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid mode RF phase shifter and variable power divider using the same
- Patent number 5,075,648
- Issue date Dec 24, 1991
- Electromagnetic Sciences, Inc.
- Roger G. Roberts
- H01 - BASIC ELECTRIC ELEMENTS