EMC Corp
EMC CorpActive Patents
0
Total Holdings
26
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0369707A2 | Arrayed disk drive system and method | Expired / Lapsed | 1989-11-13 | — | 40 | Details |
| US6966033B1 | Methods and apparatus for graphically managing resources | Expired / Lapsed | 2001-09-28 | 2005-11-15 | 45 | Details |
| US6385626B1 | Method and apparatus for identifying changes to a logical o… | Expired / Lapsed | 1998-11-19 | 2002-05-07 | 47 | Details |
| US6189098B1 | Client/server protocol for proving authenticity | Expired / Lapsed | 2000-03-16 | 2001-02-13 | 20 | Details |
| US5748885A | Method and apparatus for reduction of I/O operations in per… | Expired / Lapsed | 1996-07-15 | 1998-05-05 | 24 | Details |
| USD388421S | Icon for a computer screen | Expired / Lapsed | 1996-03-18 | 1997-12-30 | 1 | Details |
| USD388419S | Computer screen with an icon | Expired / Lapsed | 1996-03-18 | 1997-12-30 | 1 | Details |
| US5666532A | Computer method and apparatus for asynchronous ordered oper… | Expired / Lapsed | 1996-05-02 | 1997-09-09 | 56 | Details |
| US4796176A | Interrupt handling in a multiprocessor computing system | Expired / Lapsed | 1985-11-15 | 1989-01-03 | 24 | Details |
| USD283027S | Video display terminal or similar article | Expired / Lapsed | 1983-05-23 | 1986-03-18 | 1 | Details |
| US4498131A | Data processing system having addressing mechanisms for pro… | Expired / Lapsed | 1981-05-22 | 1985-02-05 | 3 | Details |
| US4493033A | Dual port cache with interleaved read accesses during alter… | Expired / Lapsed | 1982-12-06 | 1985-01-08 | 8 | Details |
| USD274188S | Video display terminal or similar article | Expired / Lapsed | 1980-12-08 | 1984-06-05 | 1 | Details |
| USD273585S | Video display terminal or similar article | Expired / Lapsed | 1981-03-25 | 1984-04-24 | 1 | Details |
| US4434459A | Data processing system having instruction responsive appara… | Expired / Lapsed | 1980-04-25 | 1984-02-28 | 13 | Details |
| US4398228A | Method of avoiding resonance in servo controlled apparatus | Expired / Lapsed | 1981-04-28 | 1983-08-09 | 9 | Details |
| US4356545A | Apparatus for monitoring and/or controlling the operations … | Expired / Lapsed | 1979-08-02 | 1982-10-26 | 15 | Details |
| US4296466A | Data processing system including a separate input/output pr… | Expired / Lapsed | 1978-01-23 | 1981-10-20 | 15 | Details |
| US4234899A | Keyed mounting for orienting optical angular, displacement … | Expired / Lapsed | 1978-04-25 | 1980-11-18 | 5 | Details |
| US4117470A | Data bit compression system | Expired / Lapsed | 1976-10-08 | 1978-09-26 | 8 | Details |
| US4056845A | Memory access technique | Expired / Lapsed | 1975-04-25 | 1977-11-01 | 11 | Details |
| US4005405A | Error detection and correction in data processing systems | Expired / Lapsed | 1975-05-07 | 1977-01-25 | 10 | Details |
| US3931613A | Data processing system | Expired / Lapsed | 1974-09-25 | 1976-01-06 | 14 | Details |
| US3772666A | Interlaced magnetic heads | Expired / Lapsed | 1972-04-03 | 1973-11-13 | 24 | Details |
| US3737728A | Mounting structure for heat-generating devices | Expired / Lapsed | 1971-12-17 | 1973-06-05 | 6 | Details |
| US3737866A | Data storage and retrieval system | Expired / Lapsed | 1971-07-27 | 1973-06-05 | 10 | Details |