ZARBAÑA DIGITAL FUND LLC
38Patents
23Active
38Granted
46Portfolio score
Filing activity: Jun 30, 2003 → Mar 26, 2021 · 14 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7333422B2 | Optimized FFT/IFFT module | Electricity | 33 | Expired |
| US7342300B2 | Integrated circuit incorporating wire bond inductance | Electricity | 12 | Expired |
| US7280612B2 | Digital branch calibrator for an RF transmitter | Electricity | 12 | Expired |
| US7359692B2 | Method of and device for antennae diversity switching | Electricity | 11 | Expired |
| US7409193B2 | Predistortion circuit for a transmit system | Electricity | 7 | Expired |
| US7362802B2 | Frequency domain equalizer for wireless commuications system | Electricity | 7 | Expired |
| US9659285B2 | Music distribution systems | Electricity | 6 | Active |
| US7433431B2 | Staggered AGC with digitally controlled VGA | Electricity | 6 | Expired |
| US7312656B2 | Adaptive predistortion for a transmit system with gain, phase and delay adjustments | Electricity | 5 | Expired |
| US8085879B2 | Method for amplitude insensitive packet detection | Electricity | 4 | Active |
| US7953378B2 | Predistortion circuit for a transmit system | Electricity | 4 | Active |
| US7295066B2 | Adaptive predistortion for a transmit system | Electricity | 4 | Expired |
| US9686183B2 | Digital object routing based on a service request | Electricity | 4 | Active |
| US8248160B2 | Adaptive predistortion for a transmit system | Electricity | 3 | Active |
| US7391259B2 | Power amplifier | Electricity | 3 | Active |
| US7346116B2 | Systems and methods for rapid signal detection and identification | Electricity | 3 | Expired |
| US7236052B2 | Adaptive predistortion for a transmit system | Electricity | 3 | Expired |
| US7415112B2 | Parallel scrambler/descrambler | Electricity | 3 | Expired |
| US7394874B2 | Up/down conversion circuitry for radio transceiver | Electricity | 3 | Active |
| US7327192B2 | Adaptive predistortion for a transmit system with gain, phase and delay adjustments | Electricity | 2 | Active |
| US7423484B2 | Adaptive predistortion for a transmit system with gain, phase and delay adjustments | Electricity | 2 | Expired |
| US9252898B2 | Music distribution systems | Electricity | 1 | Active |
| US8107357B2 | Optimized FFT/IFFT module | Electricity | 1 | Active |
| US7317352B2 | Power amplifier | Electricity | 1 | Expired |
| US8179993B2 | Digital branch calibrator for an RF transmitter | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.