US3130341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rapid response semiconductors
Assignee: General Electric Co
•
Filing: 1960-05-27
•
Granted: 1964-04-21
•
Expires: 1980-05-27
Abstract
No abstract record available.
Inventors
- 👤 Peter D Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:08
CPC Classifications
C; C09; C09K; C09K11/00; C09K11/08; C09K11/0805; C09K11/0811
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
IN AN IMAGE REPRODUCING SYSTEM WHEREIN FLUOROSCENT LIGHT FROM A CATHODE RAY TUBE IS FOCUSED UPON AN IMAGE TO BE REPORDUCED AND LIGHT SIGNALS FROM SAID IMAGE ARE SENSED BY A PHOTO-SENSITIVE DEVICE, A CATHODE RAY TUBE CATHODOLUMINESCENT SCREEN HAVING A SPECTRAL DISTRIBUTION FOR EMITTED LIGHT WITH COMPONENTS IN ALL PORTIONS OF THE VISIBLE SPECTRUM, THE FLUOROESCENT LUMINOUS INTENSITY OF WHICH DECREASES TO A VALUE
Claim 2
Dependent Claim
65 words
IN AN IMAGE REPRODUCING SYSTEM WHEREIN FLUOROSCENT LIGHT FROM A CATHODE RAY TUBE IS FOCUSED UPON AN IMAGE TO BE REPORDUCED AND LIGHT SIGNALS FROM SAID IMAGE ARE SENSED BY A PHOTO-SENSITIVE DEVICE, A CATHODE RAY TUBE CATHODOLUMINESCENT SCREEN HAVING A SPECTRAL DISTRIBUTION FOR EMITTED LIGHT WITH COMPONENTS IN ALL PORTIONS OF THE VISIBLE SPECTRUM, THE FLUOROESCENT LUMINOUS INTENSITY OF WHICH DECREASES TO A VALUE
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) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |