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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
•
Filing: 1965-04-29
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Granted: 1967-01-10
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Expires: 1985-04-29
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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

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