Shenzhen STS Microelectronics Co. Ltd
26Patents
14Active
26Granted
44Portfolio score
Filing activity: Aug 21, 2000 → Oct 20, 2008 · 12 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6344770B1 | Bandgap reference circuit with a pre-regulator | Physics | 11 | Expired |
| US6492845B1 | Low voltage current sense amplifier circuit | Electricity | 10 | Expired |
| US7459894B2 | Driver with control interface facilitating use of the driver with varied DC-to-DC converter circuits | Electricity | 10 | Expired |
| US6466422B2 | Current limit protection circuit for a voltage regulator | Physics | 9 | Expired |
| US6542027B2 | Bandgap reference circuit with a pre-regulator | Physics | 7 | Expired |
| US7869549B2 | Automatic gain control system with self-adaptive attack and decay time | Electricity | 6 | Active |
| US7714561B2 | Driver for DC-to-DC converter with controller interface | Electricity | 6 | Active |
| US7573246B2 | Low drop-out linear regulator including a stable compensation method and circuit for particular use in automotive applications | Physics | 5 | Active |
| US7525350B2 | Zero-waiting-current precise over-voltage comparator | Physics | 4 | Active |
| US6624710B2 | External oscillator resistor detection circuit | Electricity | 4 | Expired |
| US6566955B1 | High bandwidth transresistance amplifier | Electricity | 4 | Expired |
| US7928719B2 | Zero current detector for a DC-DC converter | Electricity | 3 | Active |
| US7548117B2 | Differential amplifier having an improved slew rate | Electricity | 3 | Active |
| US6954537B2 | Power-off noise suppression circuit and associated methods for an audio amplifier device | Electricity | 2 | Expired |
| US8488689B2 | Channel equalization in a receiver | Electricity | 2 | Active |
| US7614717B2 | Pen fault check circuit for ink jet printer | Performing Operations; Transporting | 2 | Expired |
| US7737769B2 | OPAMP-less bandgap voltage reference with high PSRR and low voltage in CMOS process | Physics | 2 | Active |
| US7622874B2 | Over current detection circuits for motor driver | Electricity | 1 | Active |
| US6456058B1 | Temperature stable integrated circuit full wave level detector incorporating a single operational amplifier stage design | Electricity | 1 | Expired |
| US8270503B2 | Digital radio mondiale receiver integer carrier frequency offset estimation | Electricity | 1 | Active |
| US6891437B2 | Current amplifier structure | Electricity | 0 | Expired |
| US8295372B2 | DRM receiver and demodulation method | Electricity | 0 | Active |
| US8194761B2 | Sample clock frequency offset estimation in DRM | Electricity | 0 | Active |
| US7496720B2 | ROM addressing method for an ADPCM decoder implementation | Electricity | 0 | Active |
| US8208365B2 | DRM receiver with analog and digital separation filter and demodulation method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.