MSTAR SEMICONDUCTOR, INC.
879Patents
841Active
879Granted
62Portfolio score
Filing activity: May 2, 2002 → Jul 5, 2018 · 249 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8085013B2 | DC power converter and mode-switching method | Electricity | 1,288 | Active |
| US7768510B2 | Measurement device for measuring gray-to-gray response time | Physics | 145 | Active |
| US6841981B2 | Radio frequency data communication device in CMOS process | Emerging Cross-Sectional Technologies | 52 | Expired |
| US8270456B2 | Digital radio systems | Electricity | 35 | Active |
| US9473868B2 | Microphone adjustment based on distance between user and microphone | Electricity | 32 | Active |
| US8698792B2 | Low-power display control method and associated display controller | Electricity | 29 | Active |
| US7310397B2 | Data recovery circuit, phase detection circuit and method for detecting and correcting phase conditions | Electricity | 27 | Expired |
| US8041083B2 | Fingerprint sensing circuit | Physics | 22 | Active |
| US8179174B2 | Fast phase locking system for automatically calibrated fractional-N PLL | Electricity | 21 | Active |
| US8294307B2 | Apparatus and method for voltage controlling used in a portable electronic device | Electricity | 20 | Active |
| US7362252B1 | Bandwidth tunable sigma-delta ADC modulator | Electricity | 19 | Active |
| US8752060B2 | Multi-CPU domain mobile electronic device and operation method thereof | Physics | 18 | Active |
| US10116952B2 | Bitstream decoding method and bitstream decoding circuit | Electricity | 17 | Active |
| US7929910B2 | Portable electronic apparatus with near field communication (NFC) application and method of operating the portable electronic apparatus | Electricity | 17 | Active |
| US7825892B2 | LCD backlight driving signal generator | Emerging Cross-Sectional Technologies | 17 | Active |
| US8896420B2 | RFID tag, operating method of RFID tag and operating method between RFID tag and RFID reader | Electricity | 16 | Active |
| US7161602B2 | Pixel interpolation method and related pixel interpolation system | Electricity | 14 | Expired |
| US8018344B2 | Wireless communication apparatus and method thereof | Electricity | 13 | Active |
| US8259818B2 | Deblocking apparatus and associated method | Electricity | 13 | Active |
| US8269643B2 | Positioning/navigation system using identification tag and position/navigation method | Physics | 13 | Active |
| US7973587B2 | Transconductor having high linearity and programmable gain and mixer using the same | Electricity | 13 | Active |
| US8929945B1 | Transceivers with a transformer supporting multiband operation | Electricity | 13 | Active |
| US7436356B2 | Method of cross-correlation and continuous wave interference suppression for GPS signal and associated GPS receiver | Physics | 11 | Active |
| US7026878B2 | Flexible synthesizer for multiplying a clock by a rational number | Electricity | 11 | Expired |
| US6768385B2 | Intelligent phase lock loop | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.