REALTEK SEMICONDUCTOR CORP.
3,032Patents
2,821Active
3,032Granted
67Portfolio score
Filing activity: Aug 15, 1996 → May 21, 2024 · 534 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8253454B2 | Phase lock loop with phase interpolation by reference clock and method for the same | Electricity | 131 | Active |
| US6999747B2 | Passive harmonic switch mixer | Electricity | 100 | Expired |
| US6924768B2 | Printed antenna structure | Electricity | 97 | Expired |
| US7333491B2 | Method and apparatus for packet forwarding in a switch controller | Electricity | 74 | Expired |
| US6888482B1 | Folding analog to digital converter capable of calibration and method thereof | Electricity | 59 | Expired |
| US7496161B2 | Adaptive equalization system for a signal receiver | Electricity | 53 | Active |
| US7498856B2 | Fractional-N frequency synthesizer | Electricity | 51 | Active |
| US8972252B2 | Signal processing apparatus having voice activity detection unit and related signal processing methods | Emerging Cross-Sectional Technologies | 49 | Active |
| US6552565B2 | Impedance matching circuit | Electricity | 46 | Expired |
| US6906581B2 | Fast start-up low-voltage bandgap voltage reference circuit | Physics | 42 | Expired |
| US7200138B2 | Physical medium dependent sub-system with shared resources for multiport xDSL system | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7233270B2 | Receiver capable of correcting mismatch of time-interleaved parallel ADC and method thereof | Electricity | 39 | Expired |
| US7622996B2 | Multi-loop phase locked loop circuit | Electricity | 36 | Active |
| US6963226B2 | Low-to-high level shifter | Electricity | 35 | Expired |
| US6442225B1 | Multi-phase-locked loop for data recovery | Electricity | 35 | Expired |
| US6978338B2 | PCI extended function interface and PCI device using the same | Physics | 34 | Expired |
| US7577261B2 | Wireless audio system using wireless local area network | Electricity | 34 | Active |
| US6433608B1 | Device and method for correcting the baseline wandering of transmitting signals | Electricity | 32 | Expired |
| US8754798B2 | High-speed successive-approximation-register analog-to-digital converter and method thereof | Electricity | 32 | Active |
| US7253762B2 | Estimation circuit for time-interleaved ADC and method thereof | Electricity | 29 | Expired |
| US6882216B2 | On-chip high-pass filter with large time constant | Electricity | 28 | Expired |
| US6181213A | Phase-locked loop having a multi-phase voltage controlled oscillator | Electricity | 28 | Expired |
| US5734301A | Dual phase-locked loop clock synthesizer | Electricity | 28 | Expired |
| US8107573B2 | Method and apparatus for baseline wander compensation in Ethernet application | Electricity | 27 | Active |
| US9385859B2 | Multi-lane serial data link receiver and method thereof | Electricity | 27 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.