US3085132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital computer data read-out system
Assignee: Drexel Dynamics Corp
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Filing: 1960-08-17
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Granted: 1963-04-09
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Expires: 1980-08-17
Abstract
No abstract record available.
Inventors
- 👤 Frank T Innes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:24
CPC Classifications
G; G06; G06K; G06K3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A DIGITAL-COMPUTER DATA READ-OUT SYSTEM COMPRISING IN COMBINATION, A COMPUTER-PROCESSED MAGNETIC-TAPE SIGNAL SOURCE INCLUDING A TAPE READER, PROGRAM CIRCUITS CONNECTED WITH THE TAPE READER FOR REORGANIZING A TAPE CODE INTO A POINT CODE FOR RECORDING AND INCLUDING INTERMEDIATE RECIRCULATING BUFFER MEMORY MEANS FROM WHICH INFORMATION OR DATA IS DECODED WHEN USED, AN ELECTRONIC RECORDER COMPRISING A PLURALITY OF INDIVIDUALLY ACTUATED MARKER ELEMENTS IN A SINGLE ROW EXTENDING TRANSVERSELY OF A MOVING TAPE RECORD, AND INDIVIDUAL MARKER CONTROL CIRCUITS FOR THE MARKER ELEMENTS OF SAID RECORDER CONNECTED WITH SAID PROGRAM CIRCUITS AND INCLUDING "NOR" AMPLIFIER UNITS AS EFFECTIVE PULSE STRETCHER MEANS.
Claim 2
Dependent Claim
100 words
A DIGITAL-COMPUTER DATA READ-OUT SYSTEM COMPRISING IN COMBINATION, A COMPUTER-PROCESSED MAGNETIC-TAPE SIGNAL SOURCE INCLUDING A TAPE READER, PROGRAM CIRCUITS CONNECTED WITH THE TAPE READER FOR REORGANIZING A TAPE CODE INTO A POINT CODE FOR RECORDING AND INCLUDING INTERMEDIATE RECIRCULATING BUFFER MEMORY MEANS FROM WHICH INFORMATION OR DATA IS DECODED WHEN USED, AN ELECTRONIC RECORDER COMPRISING A PLURALITY OF INDIVIDUALLY ACTUATED MARKER ELEMENTS IN A SINGLE ROW EXTENDING TRANSVERSELY OF A MOVING TAPE RECORD, AND INDIVIDUAL MARKER CONTROL CIRCUITS FOR THE MARKER ELEMENTS OF SAID RECORDER CONNECTED WITH SAID PROGRAM CIRCUITS AND INCLUDING "NOR" AMPLIFIER UNITS AS EFFECTIVE PULSE STRETCHER MEANS.
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) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |