Average Co-Inventor Count = 2.71
ph-index = 16
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Freescale Semiconductor,inc. (33 from 5,480 patents)
2. Nxp Usa, Inc. (32 from 2,663 patents)
3. Motorola Corporation (22 from 20,281 patents)
87 patents:
1. 12424724 - Quadrature couplers and methods of operation
2. 12224713 - Multiple-stage Doherty power amplifiers implemented with multiple semiconductor technologies
3. 12212290 - Dynamic power amplifier with external forcing signal
4. 11757422 - Quadrature hybrid with variable capacitor tuning network
5. 11522498 - RF power amplifier with extended load modulation
6. 11196138 - Circulator with integrated directional coupler, and communication systems including the same
7. 11196391 - Temperature compensation circuit and temperature compensated amplifier circuit
8. 11050388 - Compact three-way Doherty amplifier module
9. 10784862 - High speed switching radio frequency switches
10. 10742173 - Systems and methods for fast switching time division duplex operation of power amplifiers
11. 10608595 - Systems and methods for automatically biasing power amplifiers
12. 10587226 - Amplifier device with harmonic termination circuit
13. 10530306 - Hybrid power amplifier circuit or system with combination low-pass and high-pass interstage circuitry and method of operating same
14. 10438906 - Radio frequency (RF) inductive signal coupler and method therefor
15. 10432148 - Phase shift and attenuation circuits for use with multiple-path amplifiers