Fillfactory
5Patents
0Active
5Granted
26Portfolio score
Filing activity: Dec 14, 1999 → Sep 3, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6683360B1 | Multiple or graded epitaxial wafers for particle or radiation detection | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6815791B1 | Buried, fully depletable, high fill factor photodiodes | Electricity | 20 | Expired |
| US6690074B1 | Radiation resistant semiconductor device structure | Electricity | 16 | Expired |
| US6545303B1 | Method to increase conversion gain of an active pixel, and corresponding active pixel | Electricity | 11 | Expired |
| US6917029B2 | Four-component pixel structure leading to improved image quality | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.