Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyphase filter with low-pass response

Polyphase filter with low-pass response

US Patent 7031690 · Granted Apr 18, 2006

Estimated economic value: $3,860,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Non-disruptive phased array calibration for FDD and TDD communication systems2024
Precision high frequency phase adders2024
Precision high frequency phase adders2021
Digital port expansion for hybrid massive MIMO systems2020
Modular phased array2020
Precision high frequency phase adders2020
Active array calibration2020
Port-to-beam precoding to enable codebook based MU-MIMO operation in active ante2019
Active array calibration2019
Distributing coherent signals to large electrical distances over serial intercon2019
Calibrating a serial interconnection2018
Radio frequency bitstream generator and combiner providing image rejection2017