US3300758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High speed scanner and reservation system
Assignee: Control Data Corp
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Filing: 1963-06-04
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Granted: 1967-01-24
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Expires: 1983-06-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles L Hawley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:31
CPC Classifications
H; H04; H04L; H04L12/00; H04L12/54; G; G06; G06F; G06F13/00; G06F13/14; G06F13/20; G06F13/22; G06F13/225; G06F13/36; G06F13/362; G06F13/366; G08; G08B; G08B5/00; G08B5/22; G08B5/221
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A HIGH SPEED SCANNER AND RESERVATION SYSTEM FOR SELECTIVELY HONORING ONE OF A PLURALITY OF ACCESS CHANNELS, EACH EXTENDING BETWEEN A COMMON STORAGE MODULE AND INDEPENDENT REMOTE STATIONS, IN RESPONSE TO TRANSMISSION REQUESTS ON SAID ACCESS CHANNELS, COMPRISING: FIRST AND SECOND ELECTRONIC PRIORITY MEANS CONNECTED TO EACH OF SAID ACCESS CHANNELS AND MEANS FOR NORMALLY LOCKING SAID SECOND PRIORITY MEANS OUT OF OPERATION; SAID FIRST PRIORITY MEANS INCLUDING LOGIC CIRCUITRY RESPONSIVE TO A TRANSMISSION REQUEST ON ANY ONE OF THE SAID ACCESS CHANNELS, INDEPENDENTLY OF A CYCLIC EXAMINATION OF SAID CHANNELS, TO COMPLETE A TRANSMISSION PATH ON SAID ONE ACCESS CHANNEL BETWEEN THE STROAGE MODULE AND THE RESPECTIVE REMOTE STATION WHILE SIMULTANEOUSLY INHIBITING THE FIRST PRIORITY
Claim 2
Dependent Claim
116 words
A HIGH SPEED SCANNER AND RESERVATION SYSTEM FOR SELECTIVELY HONORING ONE OF A PLURALITY OF ACCESS CHANNELS, EACH EXTENDING BETWEEN A COMMON STORAGE MODULE AND INDEPENDENT REMOTE STATIONS, IN RESPONSE TO TRANSMISSION REQUESTS ON SAID ACCESS CHANNELS, COMPRISING: FIRST AND SECOND ELECTRONIC PRIORITY MEANS CONNECTED TO EACH OF SAID ACCESS CHANNELS AND MEANS FOR NORMALLY LOCKING SAID SECOND PRIORITY MEANS OUT OF OPERATION; SAID FIRST PRIORITY MEANS INCLUDING LOGIC CIRCUITRY RESPONSIVE TO A TRANSMISSION REQUEST ON ANY ONE OF THE SAID ACCESS CHANNELS, INDEPENDENTLY OF A CYCLIC EXAMINATION OF SAID CHANNELS, TO COMPLETE A TRANSMISSION PATH ON SAID ONE ACCESS CHANNEL BETWEEN THE STROAGE MODULE AND THE RESPECTIVE REMOTE STATION WHILE SIMULTANEOUSLY INHIBITING THE FIRST PRIORITY
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) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |