Silicon Laboratories Inc.
🏢 View company profile →1,705Patents
1,362Active
1,705Granted
63Portfolio score
Filing activity: Apr 22, 1997 → Apr 18, 2024 · 378 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9099922B2 | System and method for adaptive current limit of a switching regulator | Emerging Cross-Sectional Technologies | 563 | Active |
| US7251454B2 | Athletic performance monitoring system and method | Electricity | 414 | Active |
| US8349635B1 | Encapsulated MEMS device and method to form the same | Physics | 214 | Active |
| US6928501B2 | Serial device daisy chaining method and apparatus | Physics | 131 | Expired |
| US7142835B2 | Apparatus and method for digital image correction in a receiver | Electricity | 125 | Expired |
| US6747522B2 | Digitally controlled crystal oscillator with integrated coarse and fine control | Electricity | 118 | Expired |
| US6137372A | Method and apparatus for providing coarse and fine tuning control for synthesizing high-frequency signals for wireless communications | Electricity | 117 | Expired |
| US5870046A | Analog isolation system with digital communication across a capacitive barrier | Electricity | 112 | Expired |
| US6944697B2 | Serial device daisy chaining method and apparatus | Electricity | 109 | Expired |
| US8041227B2 | Apparatus and method for near-field communication | Electricity | 105 | Active |
| US6816933B1 | Serial device daisy chaining method and apparatus | Electricity | 100 | Expired |
| US8467483B2 | Radio-frequency apparatus and associated methods | Electricity | 96 | Active |
| US7923790B1 | Planar microshells for vacuum encapsulated devices and damascene method of manufacture | Performing Operations; Transporting | 92 | Active |
| US6323735A | Method and apparatus for synthesizing high-frequency signals utilizing on-package oscillator circuit inductors | Electricity | 86 | Expired |
| US7053718B2 | Stacked RF power amplifier | Electricity | 84 | Expired |
| US8169108B2 | Capacitive isolator | Electricity | 83 | Active |
| US6167245A | Method and apparatus for operating a PLL with a phase detector/sample hold circuit for synthesizing high-frequency signals for wireless communications | Electricity | 80 | Expired |
| US7729675B2 | Reducing noise during a gain change | Electricity | 76 | Active |
| US7095287B2 | Method and apparatus to achieve a process, temperature and divider modulus independent PLL loop bandwidth and damping factor using open-loop calibration techniques | Electricity | 74 | Expired |
| US7092675B2 | Apparatus and methods for generating radio frequencies in communication circuitry using multiple control signals | Electricity | 74 | Expired |
| US7035607B2 | Systems and methods for providing an adjustable reference signal to RF circuitry | Electricity | 71 | Expired |
| US6753738B1 | Impedance tuning circuit | Electricity | 67 | Expired |
| US7421251B2 | Precise frequency generation for low duty cycle transceivers using a single crystal oscillator | Electricity | 66 | Active |
| US7417510B2 | Direct digital interpolative synthesis | Electricity | 64 | Active |
| US6150891A | PLL synthesizer having phase shifted control signals | Electricity | 63 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.