Focus Semiconductor Systems, Inc.
3Patents
0Active
3Granted
28Portfolio score
Filing activity: Mar 1, 1985 → Oct 27, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4845054A | Low temperature chemical vapor deposition of silicon dioxide films | Emerging Cross-Sectional Technologies | 103 | Expired |
| US4834022A | CVD reactor and gas injection system | Chemistry; Metallurgy | 22 | Expired |
| US4673799A | Fluidized bed heater for semiconductor processing | Performing Operations; Transporting | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.