US3320594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Associative computer
Assignee: Northrop Grumman Space and Mission Systems Corp
•
Filing: 1964-03-10
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Granted: 1967-05-16
•
Expires: 1984-03-10
Abstract
No abstract record available.
Inventors
- 👤 Paul M Davies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:29
CPC Classifications
G; G11; G11C; G11C15/00; G11C15/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
147 words
A PLURALITY OF MEMORY CELLS, EACH MEMORY CELL COMPRISING A CONTROL MODULE, AND A DATA MODULE, WRITING MEANS IN THE CONTROL MODULE OF EACH CELL FOR GENERATING A WRITING SIGNAL, MEANS IN EVERY DATA MODULE FOR GENERATING A MATCH INDICATING SIGNAL FOR DETERMINING THE EXISTENCE OF A MATCH BETWEEN STORED INFORMATION IN SAID CELL AND INFORMATION FROM A COMMUNICATING REGISTER, MEANS FOR FEEDING THE MATCH INDICATING SIGNAL GENERATED IN THE DATA MODULE OF EACH MEMORY CELL TO THE CONTROL MODULE OF THAT CELL, MEANS FOR FEEDING THE MATCH INDICATING SIGNAL GENERATED IN THE DATA MODULE TO THE CONTROL MODULE OF AN ADJACENT CELL, MEANS WITHIN EACH CONTROL MODULE RESPONSIVE TO MATCH INDICATING SIGNALS FED TO THAT CONTROL MODULE FOR CONTROLLING SAID WRITING MEANS, EACH OF SAID DATA MODULE COMPRISING A PLURALITY OF BIT POSITIONS EACH INDIVIDUALLY COMMUNICATING WITH A CORRESPONDING BIT POSITION OF SAID COMMUNICATING REGISTER, AND
References Cited (Backward Citations)
US3230512A
Cited
US3243786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |