SiGe Microsystems Inc.
4Patents
0Active
4Granted
26Portfolio score
Filing activity: Jan 27, 2000 → Nov 29, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6346453B1 | Method of producing a SI-GE base heterojunction bipolar device | Electricity | 45 | Expired |
| US6335651B1 | Low voltage mixer | Electricity | 8 | Expired |
| US6433611B1 | Voltage level shifting circuit | Electricity | 6 | Expired |
| US6380794B1 | Hybrid circuit having current source controlled by a comparator | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.