US3175182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seismic record corrector
Assignee: Atlantic Richfield Co
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Filing: 1958-09-15
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Granted: 1965-03-23
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Expires: 1978-09-15
Abstract
No abstract record available.
Inventors
- 👤 John P Woods
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:06
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/28; G01V1/36; G01V1/362; G01V2210/00; G01V2210/50; G01V2210/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
AN IMPROVED METHOD FOR APPLYING DYNAMIC CORRECTION TO A SEISMIC SIGNAL HAVING A FUNCTION OF TIME AS ITS INDEPENDENT VARIABLE COMPRISING (A) SUPPLYING A SINGLE SERIES OF COMMANDS REPRESENTATIVE OF EQUAL TO DELAYS AND SPACED AT PREDETERMINED POINTS IN TIME ALONG A TIME SCALE PROPARTIONAL TO THE SCALE OF THE INDEPENDENT VARIABLE INDICATING POINTS WHERE SAID TIME DELAYS ARE TO BE APPLIED, (B) CONTINUOUSLY ACCUMULATING SAID COMMANDS AT EACH OF SAID POINTS IN TIME, AND (C) SEQUENTIALLY DELAYING THE POSITIONS OF SUCCESSIVE PORTIONS OF SAID SIGNAL AT A PLURALITY OF POINTS ALONG SAID SCALE OF SAID INDEPENDENT VARIABLE CORRESPOND-
Claim 2
Dependent Claim
99 words
AN IMPROVED METHOD FOR APPLYING DYNAMIC CORRECTION TO A SEISMIC SIGNAL HAVING A FUNCTION OF TIME AS ITS INDEPENDENT VARIABLE COMPRISING (A) SUPPLYING A SINGLE SERIES OF COMMANDS REPRESENTATIVE OF EQUAL TO DELAYS AND SPACED AT PREDETERMINED POINTS IN TIME ALONG A TIME SCALE PROPARTIONAL TO THE SCALE OF THE INDEPENDENT VARIABLE INDICATING POINTS WHERE SAID TIME DELAYS ARE TO BE APPLIED, (B) CONTINUOUSLY ACCUMULATING SAID COMMANDS AT EACH OF SAID POINTS IN TIME, AND (C) SEQUENTIALLY DELAYING THE POSITIONS OF SUCCESSIVE PORTIONS OF SAID SIGNAL AT A PLURALITY OF POINTS ALONG SAID SCALE OF SAID INDEPENDENT VARIABLE CORRESPOND-
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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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |