US3298024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and device for distance measuring with the aid of electric waves
Assignee: International Standard Electric Corp
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Filing: 1965-04-29
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Granted: 1967-01-10
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Expires: 1985-04-29
Abstract
No abstract record available.
Inventors
- 👤 Bohm Manfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:03
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/06; G01S13/08; G01S13/32; G01S13/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A SYSTEM FOR PRECISE DISTANCE MEASURING COMPRISING MEANS TO GENERATE SINE WAVE SIGNALS, MEANS TO TRANSMIT SAID SIGNALS, MEANS TO RECEIVE SAID SIGNALS REFLECTED FROM AN OBJECT, MEANS TO GENERATE MARKING INDICES TO GATE SAID SINE WAVE SIGNALS AT THE BEGINNING OF SAID TRANSMISSION AND THE RECEPTION OF SAID REFLECTED SIGNALS, MEANS TO MEASURE THE PHASE DIFFERENCE BETWEEN SAID TRANSMITTED SIGNALS AND SAID REFLECTED SIGNALS TO DETERMINE A FINE DIS-
Claim 2
Independent Claim
70 words
A SYSTEM FOR PRECISE DISTANCE MEASURING COMPRISING MEANS TO GENERATE SINE WAVE SIGNALS, MEANS TO TRANSMIT SAID SIGNALS, MEANS TO RECEIVE SAID SIGNALS REFLECTED FROM AN OBJECT, MEANS TO GENERATE MARKING INDICES TO GATE SAID SINE WAVE SIGNALS AT THE BEGINNING OF SAID TRANSMISSION AND THE RECEPTION OF SAID REFLECTED SIGNALS, MEANS TO MEASURE THE PHASE DIFFERENCE BETWEEN SAID TRANSMITTED SIGNALS AND SAID REFLECTED SIGNALS TO DETERMINE A FINE DIS-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |