Secret communication system

US patent from 1942
Place patent Q42947171
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Secret communication system

Summary

Secret communication system is a patent[1].

Key Facts

  • Secret communication system authored Hedy Lamarr[2].
  • Secret communication system authored George Antheil[3].
  • Secret communication system is credited with the discovery of Hedy Lamarr[4].
  • Secret communication system is credited with the discovery of George Antheil[5].
  • Secret communication system's image is recorded as Patent Case File No. 2,292,387, Secret Communication System, Inventors Hedy Kiesler Markey and George Antheil - DPLA - 128f022cfd9421aa10de72958a7edf90 (page 7).jpg[6].
  • Secret communication system's image is recorded as Patent Case File No. 2,292,387, Secret Communication System, Inventors Hedy Kiesler Markey and George Antheil - DPLA - 128f022cfd9421aa10de72958a7edf90 (page 6).jpg[7].
  • Secret communication system's instance of is recorded as patent[8].
  • Secret communication system's instance of is recorded as United States patent[9].
  • Secret communication system's Commons category is recorded as United States patent 2292387[10].
  • Secret communication system's language of work or name is recorded as English[11].
  • Secret communication system's publication date is recorded as +1942-08-11T00:00:00Z[12].
  • Secret communication system's significant event is recorded as June 10, 1941[13].
  • Secret communication system's main subject is recorded as secure communication[14].
  • Secret communication system's main subject is recorded as radio frequency[15].
  • Secret communication system's main subject is recorded as frequency-hopping spread spectrum[16].
  • Secret communication system's main subject is recorded as torpedo[17].
  • Secret communication system's described at URL is recorded as https://lejournal.cnrs.fr/articles/hedy-lamarr-le-genie-scientifique-eclipse-par-la-beaute[18].
  • Secret communication system's patent number is recorded as US2292387[19].
  • Secret communication system's title is recorded as Secret communication system[20].

Body

Designation and Status

Recorded instance of include patent[8] and United States patent[9].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [6] . wikidata.org.
  2. [7] . wikidata.org.
  3. [8] . wikidata.org.
  4. [9] . wikidata.org.
  5. [2] . wikidata.org.
  6. [3] . wikidata.org.
  7. [4] . invent.org. invent.org. Provenance: wikidata.org.
  8. [5] . invent.org. invent.org. Provenance: wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Secret communication system. Retrieved May 3, 2026, from https://4ort.xyz/entity/secret-communication-system
MLA “Secret communication system.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/secret-communication-system.
BibTeX @misc{4ortxyz_secret-communication-system_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Secret communication system}}, year = {2026}, url = {https://4ort.xyz/entity/secret-communication-system}, note = {Accessed: 2026-05-03}}
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