PatentBrief

Inventor

Markey Hedy Kiesler

Patents indexed

1

Year range

1942

Associated with

Years active

1942

Total patents

1

Most recent

1942

Frequent collaborator

Antheil George

Domains

telecommunicationsmechanicalaerospace

Activity by decade

1940s
1

Patents

1

Career timeline

1 patents, in 1942

Dot size = forward citations

19421943

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

US 2292387·1942·Individual

Hedy Lamarr and George Antheil's Frequency Hopping Secret Communication System

A 1942 patent for a radio-controlled torpedo guidance system that used synchronized player piano rolls to hop between frequencies, preventing enemies from jamming the signal.

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