Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3931615A | Controller for digital devices | C&T ASIC Inc A CORP OF | Expired / Lapsed | 1974-07-22 | 1976-01-06 | 1994-07-22 | 0.0 yrs | 32 | |
| US3796612A | Semiconductor isolation method utilizing anisotropic etching and differential thermal oxidation | C&T ASIC Inc A CORP OF | Expired / Lapsed | 1971-08-05 | 1974-03-12 | 1991-08-05 | 0.0 yrs | 0 |