IP Library Granted Patent US 5,274,384
Granted Patent Utility
US 5,274,384 · App. 07/997,470

Antenna beamformer

Inventors: Moayyed A. Hussain, Kai Yu, David J. Murrow
Patented Case View Patent ↗
Granted: Dec 28, 1993 Filed: Dec 28, 1992
Inventors
Moayyed A. Hussain
Kai Yu
David J. Murrow
Assignee (at issue)
General Electric Company

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 5,274,384
App. No.
07/997,470
Filed
1992-12-28
Granted
1993-12-28
Kind
A