STMicroelectronics. KK
12Patents
7Active
12Granted
46Portfolio score
Filing activity: Mar 23, 1998 → Mar 6, 2024
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6421034B1 | EL driver circuit | Physics | 32 | Expired |
| US5896287A | Bridge-type direct current boost converter for driving a capacitive load | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7274176B2 | Regulator circuit having a low quiescent current and leakage current protection | Physics | 12 | Expired |
| US5963443A | Power circuit for driving a capacitive load | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10063227B2 | Level shifting circuit | Emerging Cross-Sectional Technologies | 2 | Active |
| US7312601B2 | Start-up circuit for a current generator | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11323130B2 | Infinite impulse response filters with dithering and methods of operation thereof | Electricity | 0 | Active |
| US11918889B2 | Device, for example video game device, provided with a contactless transponder | Electricity | 0 | Active |
| US11804849B2 | Infinite impulse response filters with dithering and methods of operation thereof | Electricity | 0 | Active |
| US11942113B2 | Method of operating hard disk drives, corresponding hard disk drive and processing device | Physics | 0 | Active |
| US10418987B2 | Level shifting circuit | Emerging Cross-Sectional Technologies | 0 | Active |
| US12387758B2 | Method of operating hard disk drives, corresponding hard disk drive and processing device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.