Page values for "Patent US 4994400A"
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0 rows are stored for this page"Patents" values
1 row is stored for this page| Field | Field type | Value |
|---|---|---|
| Office | String | US |
| Number | String | 4994400A |
| Title | String | Method of fabricating a semiconductor device using a tri-layer structure and conductive sidewalls |
| Inventors | List of Page, delimiter: ; | Tadanori Yamaguchi • Yeou-Chong S. Yu • Carol A. Hacherl • Evan E. Patton |
| Company | List of Page, delimiter: ; | Tektronix Inc |
| Filing_date | Date | 1989-01-27 |
| Grant_date | Date | 1991-02-19 |
| Cites | List of Page, delimiter: ; | |
| Links | List of Page, delimiter: ; |