Research/Patents/US 5361049
US 5361049Tier 3 — General Defense

TRANSITION FROM DOUBLE-RIDGE WAVEGUIDE TO SUSPENDED SUBSTRATE

Assignee

US Government

Filed as: UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY THE

Filed

Apr 14, 1986

Granted

Nov 1, 1994

Location

San Diego CA (SAIC/General Dynamics)

Abstract

A metallic housing encloses a suspended substrate circuit and is arranged so that the waveguide input/output port within the housing has double-ridge transitions to the suspended substrate circuit.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Dec 18, 1987

Rescinded

May 27, 1994

Duration

6 years, 5 months

Inventor

  • 1DAVID RUBIN

Sensitive facility: San Diego CA (SAIC/General Dynamics)

Back to patent indexSource: USPTO 35 USC §181 secrecy order records