Inventor

FRASCHILLA JOHN

US9 patents

⚠️ This page may combine multiple inventors who share the name “FRASCHILLA JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUGHES AIRCRAFT CO

3 patents

US5187489AFeb 16, 1993

Asymmetrically flared notch radiator

HUGHES AIRCRAFT CO71 citations95

US5600325AFeb 4, 1997

Ferro-electric frequency selective surface radome

HUGHES AIRCRAFT CO50 citations92

US5659326AAug 19, 1997

Thick flared notch radiator array

HUGHES AIRCRAFT CO9 citations68

LOCKHEED CORP

2 patents

US7508338B2Mar 24, 2009

Antenna with compact LRU array

LOCKHEED CORP66 citations93

US7215298B1May 8, 2007

Extendable/retractable antenna calibration element

LOCKHEED CORP30 citations89

RAYTHEON CO

2 patents

US10094914B2Oct 9, 2018

Method and system for propagation time measurement and calibration using mutual coupling in a radio frequency transmit/receive system

RAYTHEON CO1 citations50

US9716471B2Jul 25, 2017

Quasi-switched, multi-band, high-power amplifier and method

RAYTHEON CO0 citations33

FRASCHILLA JOHN

1 patent

US5311199AMay 10, 1994

Honeycomb cross-polarized load

FRASCHILLA JOHN11 citations68

BOE ERIC N

1 patent

US8280312B2Oct 2, 2012

Method and system for signal distortion characterization and predistortion compensation using mutual coupling in a radio frequency transmit/receive system

BOE ERIC N5 citations55