CIRRUS LOGIC, INC.
🏢 View company profile →2,591Patents
1,585Active
2,591Granted
60Portfolio score
Filing activity: Aug 5, 1987 → Mar 25, 2024 · 163 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6510098B1 | Method and apparatus for transferring data in a dual port memory | Physics | 414 | Expired |
| US5485595A | Flash memory mass storage architecture incorporating wear leveling technique without using cam cells | Physics | 376 | Expired |
| US5479638A | Flash memory mass storage architecture incorporation wear leveling technique | Physics | 364 | Expired |
| US7288902B1 | Color variations in a dimmable lighting device with stable color temperature light sources | Emerging Cross-Sectional Technologies | 339 | Active |
| US5388083A | Flash memory mass storage architecture | Physics | 322 | Expired |
| US6241612A | Voice communication during a multi-player game | Human Necessities | 300 | Expired |
| US7759881B1 | LED lighting system with a multiple mode current control dimming strategy | Emerging Cross-Sectional Technologies | 278 | Active |
| US5670973A | Method and apparatus for compensating crosstalk in liquid crystal displays | Physics | 276 | Expired |
| US6937988B1 | Methods and systems for prefilling a buffer in streaming data applications | Physics | 232 | Expired |
| US5406279A | General purpose, hash-based technique for single-pass lossless data compression | Electricity | 204 | Expired |
| US6417797B1 | System for A multi-purpose portable imaging device and methods for using same | Electricity | 198 | Expired |
| US5553220A | Managing audio data using a graphics display controller | Electricity | 189 | Expired |
| US5585975A | Equalization for sample value estimation and sequence detection in a sampled amplitude read channel | Physics | 186 | Expired |
| US6356871B1 | Methods and circuits for synchronizing streaming data and systems using the same | Electricity | 185 | Expired |
| US6002299A | High-order multipath operational amplifier with dynamic offset reduction, controlled saturation current limiting, and current feedback for enhanced conditional stability | Electricity | 184 | Expired |
| US6038455A | Reverse channel reuse scheme in a time shared cellular communication system | Electricity | 182 | Expired |
| US5664162A | Graphics accelerator with dual memory controllers | Physics | 181 | Expired |
| US6009549A | Disk storage system employing error detection and correction of channel coded data, interpolated timing recovery, and retroactive/split-segment symbol synchronization | Physics | 179 | Expired |
| US7664276B2 | Multipass parametric or graphic EQ fitting | Electricity | 178 | Active |
| US6055619A | Circuits, system, and methods for processing multiple data streams | Physics | 171 | Expired |
| US5802118A | Sub-sampled discrete time read channel for computer storage systems | Physics | 169 | Expired |
| US6625740B1 | Dynamically activating and deactivating selected circuit blocks of a data processing integrated circuit during execution of instructions according to power code bits appended to selected instructions | Emerging Cross-Sectional Technologies | 166 | Expired |
| US5740466A | Flexible processor-driven SCSI controller with buffer memory and local processor memory coupled via separate buses | Physics | 166 | Expired |
| US6208671A | Asynchronous sample rate converter | Electricity | 163 | Expired |
| US6816750B1 | System-on-a-chip | Emerging Cross-Sectional Technologies | 162 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.