US2606245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unsharp mask in electronic color correction
Assignee: TI Gotham Inc
•
Filing: 1948-03-10
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Granted: 1952-08-05
•
Expires: 1968-03-10
Abstract
No abstract record available.
Inventors
- 👤 Vincent C Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:38
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/46; H04N1/56; H04N1/58; H04N1/40; H04N1/409
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2413706A
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US2423769A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |