Patent US3370268A successfully refreshed from Google Patents.
US3370268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of processing geological and geophysical data
Assignee: Conductron Corp
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Filing: 1964-06-24
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Granted: 1968-02-20
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Expires: 1984-06-24
Abstract
No abstract record available.
Inventors
- 👤 Milton B Dobrin
- 👤 Arthur L Ingalls
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:46
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/42; G02B27/46; G01; G01V; G01V1/00; G01V1/28; G01V1/36; G01V1/364; G06; G06E; G06E3/00; G06E3/001; G01V2210/00; G01V2210/50; G01V2210/56; Y; Y10; Y10S; Y10S359/00; Y10S359/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A METHOD OF PROCESSING SEISMIC DATA TO ISOLATE INFORMATION ON STRATIFICATION OF THE EARTH WHICH COMPRISES, RECORDING WAVES REFLECTED FROM SUCH STRATIFICATION, SUCH WAVES BEING GENERATED BY A SERIES OF ENERGY SOURCES SPACED AT INTERVALS ALONG A LINE AT THE EARTH''S SURFACE, INCORPORATING THE SIGNALS FROM THESE REFLECTED WAVES ON A TRANSPARENCY TO CREATE A SERIES OF SEISMIC SIGNALS DELINEATED BY LIGHT AND DARK LINES, UTILIZING SAID TRANSPARENCY AS A DIFFRACTION SOURCE IN A TWO-DIMENSIONAL OPTICAL SYSTEM, UTILIZING A SPATIAL FILTER IN SAID OPTICAL SYSTEM TO SUPPRESS COMPONENTS HAVING UNWANTED FREQUENCIES AND UNWANTED DIRECTIONS OF ALIGNMENT IN THE TRANSPARENCY ON WHICH THE SEISMIC SIGNALS ARE RECORDED IN SAID SYSTEM, SAID RECONSTRUCTING THE DIFFRACTION PLANE INTO AN IMAGE CARRYING COMPONENTS HAVING THE FREQUENCIES AND DIRECTIONS WHICH REMAIN SUBSEQUENT TO FILTERING.
Claim 2
Independent Claim
129 words
A METHOD OF PROCESSING SEISMIC DATA TO ISOLATE INFORMATION ON STRATIFICATION OF THE EARTH WHICH COMPRISES, RECORDING WAVES REFLECTED FROM SUCH STRATIFICATION, SUCH WAVES BEING GENERATED BY A SERIES OF ENERGY SOURCES SPACED AT INTERVALS ALONG A LINE AT THE EARTH''S SURFACE, INCORPORATING THE SIGNALS FROM THESE REFLECTED WAVES ON A TRANSPARENCY TO CREATE A SERIES OF SEISMIC SIGNALS DELINEATED BY LIGHT AND DARK LINES, UTILIZING SAID TRANSPARENCY AS A DIFFRACTION SOURCE IN A TWO-DIMENSIONAL OPTICAL SYSTEM, UTILIZING A SPATIAL FILTER IN SAID OPTICAL SYSTEM TO SUPPRESS COMPONENTS HAVING UNWANTED FREQUENCIES AND UNWANTED DIRECTIONS OF ALIGNMENT IN THE TRANSPARENCY ON WHICH THE SEISMIC SIGNALS ARE RECORDED IN SAID SYSTEM, SAID RECONSTRUCTING THE DIFFRACTION PLANE INTO AN IMAGE CARRYING COMPONENTS HAVING THE FREQUENCIES AND DIRECTIONS WHICH REMAIN SUBSEQUENT TO FILTERING.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |