Research/Patents/US 4991147
US 4991147

PREFORMED BEAM TRACKER

Assignee

Filed

Apr 26, 1973

Granted

Feb 5, 1991

Location

FAIRFAX STATION VA US

Abstract

Apparatus and method for sonar or radar target tracking. Digital apparatusnd techniques are employed. A variable delay is used for beam steering.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Dec 3, 1981

Rescinded

May 4, 1990

Duration

8 years, 5 months

Inventor

  • 1WINSLOW R. REMLEY

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