Patent US3309674A successfully refreshed from Google Patents.
US3309674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pattern recognition devices
Assignee: EMI Ltd
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Filing: 1963-04-11
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Granted: 1967-03-14
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Expires: 1983-04-11
Abstract
No abstract record available.
Inventors
- 👤 Lemay Christopher Archi Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:57
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/22; G06F7/24; G06V; G06V10/00; G06V10/70; G06V10/74; G06V10/75
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A DATA SORTING DEVICE COMPRISING A STORE, FIRST INPUT MEANS FOR A MULTI-ELEMENT INFORMATION SIGNAL, SECOND INPUT MEANS FOR AN ASSOCIATED RESPONSE SIGNAL, MEANS FOR SELECTING AN ADDRESS IN SAID STORE, SAID SELECTING MEANS INCLUDING MEANS FOR SELECTING A GROUP OF ADDRESSES AND FURTHER MEANS FOR SELECTING AN ADDRESS WITHIN THE GROUPS, SAID STORE BEING DIVIDED INTO THREE PARTS, A FIRST PART FOR MULTI-ELEMENT INFORMATION SIGNALS, A SECOND PART FOR ASSOCIATED RESPONSE SIGNALS AND A THIRD PART FOR SELECTION SIGNALS, MEANS FOR TRANSFERRING SIGNALS FROM SAID THIRD PART
Claim 2
Dependent Claim
88 words
A DATA SORTING DEVICE COMPRISING A STORE, FIRST INPUT MEANS FOR A MULTI-ELEMENT INFORMATION SIGNAL, SECOND INPUT MEANS FOR AN ASSOCIATED RESPONSE SIGNAL, MEANS FOR SELECTING AN ADDRESS IN SAID STORE, SAID SELECTING MEANS INCLUDING MEANS FOR SELECTING A GROUP OF ADDRESSES AND FURTHER MEANS FOR SELECTING AN ADDRESS WITHIN THE GROUPS, SAID STORE BEING DIVIDED INTO THREE PARTS, A FIRST PART FOR MULTI-ELEMENT INFORMATION SIGNALS, A SECOND PART FOR ASSOCIATED RESPONSE SIGNALS AND A THIRD PART FOR SELECTION SIGNALS, MEANS FOR TRANSFERRING SIGNALS FROM SAID THIRD PART
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |