TriQuint Semiconductor, Inc.
🏢 View company profile →235Patents
138Active
235Granted
54Portfolio score
Filing activity: Oct 12, 1984 → Feb 25, 2015 · 75 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7596849B1 | Method of assembling a wafer-level package filter | Emerging Cross-Sectional Technologies | 289 | Active |
| US7635636B2 | Wafer level packaging of materials with different coefficients of thermal expansion | Electricity | 286 | Active |
| US9276304B2 | Power combiner using tri-plane antennas | Electricity | 241 | Active |
| US9337278B1 | Gallium nitride on high thermal conductivity material device and method | Electricity | 191 | Active |
| US8294330B1 | High coupling, low loss saw filter and associated method | Electricity | 163 | Active |
| US4656076A | Self-aligned recessed gate process | Emerging Cross-Sectional Technologies | 150 | Expired |
| US4853627A | Wafer probes | Physics | 106 | Expired |
| US7939987B1 | Acoustic wave device employing reflective elements for confining elastic energy | Electricity | 104 | Active |
| US7546089B2 | Switchable directional coupler for use with RF devices | Electricity | 98 | Active |
| US5292686A | Method of forming substrate vias in a GaAs wafer | Emerging Cross-Sectional Technologies | 93 | Expired |
| US7576471B1 | SAW filter operable in a piston mode | Electricity | 75 | Active |
| US4808853A | Tristate output circuit with selectable output impedance | Electricity | 74 | Expired |
| US6148220A | Battery life extending technique for mobile wireless applications | Electricity | 68 | Expired |
| US7263337B2 | Circuit for boosting DC voltage | Electricity | 67 | Expired |
| US7138889B2 | Single-port multi-resonator acoustic resonator device | Electricity | 56 | Expired |
| US8606198B1 | Directional coupler architecture for radio frequency power amplifier with complex load | Electricity | 51 | Active |
| US4975604A | Automatic return-loss optimization of a variable fet attenuator | Electricity | 47 | Expired |
| US8164387B1 | Simultaneous harmonic termination in a push-pull power amplifier | Electricity | 47 | Active |
| US8456257B1 | Bulk acoustic wave devices and method for spurious mode suppression | Electricity | 44 | Active |
| US6233440A | RF power amplifier with variable bias current | Electricity | 42 | Expired |
| US8923794B2 | Temperature compensation of acoustic resonators in the electrical domain | Electricity | 40 | Active |
| US6407647B1 | Integrated broadside coupled transmission line element | Electricity | 40 | Expired |
| US8008988B1 | Radio frequency switch with improved intermodulation distortion through use of feed forward capacitor | Electricity | 38 | Active |
| US5012202A | Low impedance automatic gain control circuit | Electricity | 37 | Expired |
| US6078505A | Circuit board assembly method | Emerging Cross-Sectional Technologies | 34 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.