Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Frequency shift keying modulator having sigma-delta modulated phase rotator

Frequency shift keying modulator having sigma-delta modulated phase rotator

US Patent 7667551 · Granted Feb 23, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Event-driven transmission method and device2025
Impulse generation method and impulse-radio transmitter2024
Radar transceiver2022
System and method for generating time reference in duty-cycled wireless communic2022
Method for adjusting an impedance of a tunable matching network2021
Amplitude sweep generator and method2021
Method and device for detecting a vital sign carrying signal using a phase-locke2021
Traverse-type measurement method for dual-system bilateral-survey composite leve2021
Frequency sweep generator and method2021
Method for detecting at least one of a heart rate and a respiratory rate of a su2020
Variable delay circuit2020
Transceiver device with real-time clock2019