IP Library › Granted Patent US 6,043,722
Granted Patent Utility
US 6,043,722 · App. 09/057,672

Microstrip phase shifter including a power divider and a coupled line filter

Inventors: Roy Vaninetti, Gregory Marquardt, Christopher Gregorean
Patented Case View Patent ↗
Granted: Mar 28, 2000 Filed: Apr 9, 1998
Inventors
Roy Vaninetti
Gregory Marquardt
Christopher Gregorean
Assignee (at issue)
HARRIS CORPORATION

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,043,722
App. No.
09/057,672
Filed
1998-04-09
Granted
2000-03-28
Kind
A