PatentBrief

Inventor

L Smith

Patents indexed

1

Year range

1974

Associated with

Years active

1974

Total patents

1

Most recent

1974

Frequent collaborator

K Sayano

Domains

telecommunicationsmechanicalaerospace

Activity by decade

1970s
1

Patents

1

Career timeline

1 patents, in 1974

Dot size = forward citations

19741975

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

US 3789410·1974·US Department of Navy

How to Calculate Distance to a Radio Signal Using Two Antennas

A 1970s Navy system that calculates the distance to a radio-emitting target by measuring the tiny time and phase differences between signals arriving at two separate antennas.

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