Patent US3283070A successfully refreshed from Google Patents.
US3283070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical apparatus and method for scene enhancement
Assignee: Lockheed Martin Corp
•
Filing: 1963-04-08
•
Granted: 1966-11-01
•
Expires: 1983-04-08
Abstract
No abstract record available.
Inventors
- 👤 Morris D Prince
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:26
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
SCENCE ENHANCEMENT APPARATUS COMPRISING IN COMBINATION: MEANS FOR SCANNING A SCENE AND PRODUCING AN ELECTRICAL MEANS FOR SCANNING A SCENE AND PRODUCING AN ELECTRICAL SCENT BRIGHTNESS IN THE SCANNED DIRECTION; MEANS FOR EFFECTING ANGULAR MOVEMENT OF THE SCANNING DIRECTION WITH RESPECT TO THE SCENE; MEANS FOR OPERATING UPON SAID SIGNAL TO ENHANCE A SELECTED BAND OF FREQUENCIES ABOUT A CENTER FREQUENCY; AND MEANS FOR DISPLAYING SAID ENHANCED SIGNAL.
Claim 2
Dependent Claim
67 words
SCENE ENHANCEMENT APPARATUS COMPRISING IN COMBINATION: MEANS FOR SCANNING A SCENE AND PRODUCING AN ELECTRICAL SIGNAL WHICH VARIES IN AMPLITUDE AS A FUNCTION OF THE SCENE BRIGHTNESS IN THE SCANNED DIRECTION; MEANS FOR OPERATING UPON SAID SIGNAL TO ENHANCE A SELECTED BAND OF FREQUENCIES ABOUT A CENTER FREQUENCY; MEANS FOR PERIODICALLY VARYING SAID CENTER FREQUENCY OVER SAID BAND OF FREQUENCIES; AND MEANS FOR DISPLAYING SAID ENHANCED SIGNAL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |