Micro Computer Systems, Inc.
11Patents
0Active
11Granted
28Portfolio score
Filing activity: May 14, 1979 → Dec 11, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6442592B1 | Message center system | Electricity | 121 | Expired |
| US4285016A | Disc, tape and hybrid disc-tape memory apparatus and drive assembly | Physics | 42 | Expired |
| US4354211A | Magnetic tape apparatus | Physics | 19 | Expired |
| US4300176A | Fixed disc head actuator assembly | Physics | 19 | Expired |
| US5982239A | Phase locked loop circuit and a picture reproducing device | Electricity | 11 | Expired |
| US4489221A | Telephone line/subscriber equipment disconnect apparatus | Electricity | 10 | Expired |
| US4308593A | Interchangeable magnetic bubble memory | Physics | 6 | Expired |
| US4408317A | Magnetic tape apparatus | Physics | 4 | Expired |
| US4428011A | Vented magnetic tape read head | Physics | 3 | Expired |
| US4274608A | Tape transport | Physics | 2 | Expired |
| US4451861A | Magnetic tape apparatus having means for leading magnetic tape from a supply reel to a take-up reel | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.