US2292387
E495694
US2292387 is the U.S. patent granted to Hedy Lamarr (with George Antheil) for a pioneering frequency-hopping spread spectrum communication system that laid groundwork for modern wireless technologies.
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | United States patent ⓘ |
| applicationType | secret communication system ⓘ |
| assignee |
George Antheil
NERFINISHED
ⓘ
Hedy Kiesler Markey NERFINISHED ⓘ |
| associatedPerson |
George Antheil
NERFINISHED
ⓘ
Hedy Lamarr NERFINISHED ⓘ |
| citedAs | foundational patent in spread spectrum communications ⓘ |
| classification | radio communication ⓘ |
| coInventor |
George Antheil
NERFINISHED
ⓘ
Hedy Lamarr NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
military communications
ⓘ
torpedo guidance ⓘ |
| documentType | grant ⓘ |
| fieldOfInvention |
frequency-hopping spread spectrum
ⓘ
secure radio communication ⓘ |
| filingDate | 1941-06-10 ⓘ |
| historicalSignificance |
early patent on frequency-hopping spread spectrum
ⓘ
pioneering work in secure radio guidance systems ⓘ |
| influenced |
Bluetooth
NERFINISHED
ⓘ
GPS spread-spectrum techniques ⓘ Wi-Fi ⓘ modern wireless communication technologies ⓘ |
| inventor |
George Antheil
NERFINISHED
ⓘ
Hedy Lamarr NERFINISHED ⓘ |
| involves | synchronized frequency changes between transmitter and receiver ⓘ |
| issueDate | 1942-08-11 ⓘ |
| jurisdiction | USPTO NERFINISHED ⓘ |
| language | English ⓘ |
| legalStatus | expired ⓘ |
| originalAssignee |
George Antheil
NERFINISHED
ⓘ
Hedy Kiesler Markey NERFINISHED ⓘ |
| patentNumber | US2292387 ⓘ |
| priorityDate | 1941-06-10 ⓘ |
| publicationNumber | US2292387A ⓘ |
| purpose |
to prevent jamming of radio-controlled torpedoes
ⓘ
to provide secure radio communication ⓘ |
| relatedConcept |
anti-jamming technology
ⓘ
electronic countermeasures ⓘ spread-spectrum radio ⓘ |
| technologyType | spread spectrum communication system ⓘ |
| title | Secret Communication System NERFINISHED ⓘ |
| usesTechnique |
frequency hopping
ⓘ
spread spectrum ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.