Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Echo cancellation using cross-correlation of buffered receive and transmit sample segments to determine cancelling filter coefficients

Echo cancellation using cross-correlation of buffered receive and transmit sample segments to determine cancelling filter coefficients

US Patent 6078567 · Granted Jun 20, 2000

Estimated economic value: $7,457,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Door assembly for air conditioner indoor unit and air conditioner indoor unit ha2023
Air conditioner indoor unit and door assembly thereof2022
Method for determining calibration parameter of zero intermediate frequency radi2019
Device for and method of dispensing variable shaped items2018
Zero-intermediate frequency correction method, apparatus, and device2017
Storage emulation control2014
Arbiter module2012
Apparatus for draining fluids from vehicles2004
Pipelined methods and apparatus for weight selection and content addressable mem2002
Analysis of audio quality using speech recognition and synthesis1998