Patent Explorer
Browse, filter, and analyze 5 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4055851A | Memory module with means for generating a control signal that inhibits a subsequent overlapped memory cycle during a reading operation portion of a reading memory cycle | Digital Equipment Corp | Expired / Lapsed | 1976-02-13 | 1977-10-25 | 1996-02-13 | 0.0 yrs | 6 | |
| US3999163A | Secondary storage facility for data processing systems | Digital Equipment Corp | Expired / Lapsed | 1974-01-10 | 1976-12-21 | 1994-01-10 | 0.0 yrs | 35 | |
| US3710324A | Data processing system | Digital Equipment Corp | Expired / Lapsed | 1970-04-01 | 1973-01-09 | 1990-04-01 | 0.0 yrs | 45 | |
| US3701113A | Analyzer for sequencer controller | Digital Equipment Corp | Expired / Lapsed | 1971-08-13 | 1972-10-24 | 1991-08-13 | 0.0 yrs | 18 | |
| US3376554A | Digital computing system | Digital Equipment Corp | Expired / Lapsed | 1965-04-05 | 1968-04-02 | 1985-04-05 | 0.0 yrs | 0 |