US3102970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impedance networks and display panels utilizing the networks
Assignee: Individual
•
Filing: 1960-10-03
•
Granted: 1963-09-03
•
Expires: 1980-10-03
Abstract
No abstract record available.
Inventors
- 👤 Haskell Boris
- 👤 Edlen George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:52
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
113 words
AN ELECTRICALLY RESPONSIVE IMAGE SYSTEM COMPRISING A FIRST ELECTROLUMINESCENT CELL MEANS INCLUDING AN ELECTROLUMINESCENT PHOSPHOR SECTION SANDWICHED BETWEEN TWO TRANSPARENT CONDUCTIVE SECTIONS, AND A PHOTORESPONSIVE IMPEDANCE ELEMENT INTERPOSED BETWEEN ONE OF SAID TRANSPARENT CONDUCTIVE SECTIONS AND SAID PHOSPHOR SECTION, MEANS FOR APPLYING ACROSS SAID CONDUCTIVE SECTIONS A VARIABLE LUMINANCE INTELLIGENCE SIGNAL, AND A SECOND ELECTROLUMINESCENT CELL MEANS FOR GENERATING A SCANNING SPOT OF LIGHT OUTPUT, SAID LIGHT OUTPUT OF SAID SECOND CELL MEANS BEING LUMINANCE COUPLED TO SAID PHOTORESPONSIVE ELEMENT, WHEREBY SAID FIRST CELL MEANS IN MOMENTARILY SENSITIZED IN SUCCESSIVE AREAS FOR VARIABLE LUMINESCENT RESPONSE IN ACCORDANCE WITH SAID INTELLIGENCE SIGNAL AND IN ACCORDANCE WITH THE SCANNING PATTERN OF SAID LIGHT SPOT OUTPUT.
References Cited (Backward Citations)
US2928980A
Cited
US2932746A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |