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US3241102A Expired / Lapsed US ⏱️ 0.0 years remaining

System for synthesizing seismograms from well logs

Assignee: United Geophysical Corp
•
Filing: 1961-04-03
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Granted: 1966-03-15
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Expires: 1981-04-03
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Abstract

No abstract record available.

Inventors

  • 👤 Raymond A Peterson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:00
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/24; G01V1/245; G01V1/28; G01V1/282; G01V2210/00; G01V2210/60; G01V2210/61; G01V2210/614

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 64 words
IN A SEISMOGRAM SYNTHESIZER: CROSS-CORRELATION MEANS HAVING AN INPUT AND AN OUTPUT, SAID CROSS-CORRELATION MEANS HAVING SUCH A CHARACTERISTIC THAT A VARIABLE INPUT SIGNAL APPLIED AT A POINT IN SAID INPUT GENERATES AT SAID OUTPUT A COMPOSITE SIGNAL WHICH IS THE CROSS-CORRELATION FUNCTION OF A SESIMIC WAVE PULSE AND A FUNCTION OF SAID INPUT SIGNAL, MEANS FOR CREATING AN INPUT SIGNAL WHICH VARIES WITH
Claim 2
Dependent Claim 64 words
IN A SEISMOGRAM SYNTHESIZER: CROSS-CORRELATION MEANS HAVING AN INPUT AND AN OUTPUT, SAID CROSS-CORRELATION MEANS HAVING SUCH A CHARACTERISTIC THAT A VARIABLE INPUT SIGNAL APPLIED AT A POINT IN SAID INPUT GENERATES AT SAID OUTPUT A COMPOSITE SIGNAL WHICH IS THE CROSS-CORRELATION FUNCTION OF A SESIMIC WAVE PULSE AND A FUNCTION OF SAID INPUT SIGNAL, MEANS FOR CREATING AN INPUT SIGNAL WHICH VARIES WITH

References Cited (Backward Citations)

US2604955A Cited
US2543532A Cited
US2779428A Cited
US2713147A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-14 1969-09-13 1970-03-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-14 1973-09-13 1974-03-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-14 1977-09-13 1978-03-15 $7700.00 Window Closed / Lapsed

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