Patent №
US 7,606,330
Granted
2009-10-20
Filed 2002
Owner
BROADCOM CORPORATION
Lab
—
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10320204
A system, method, and apparatus for a multiple data rate communication system is presented herein. The communication system receives data samples that are either sampled at a narrowband rate or a wideband rate and provides various functions and services, such as echo cancellation, DTMF detection and generation, and call discrimination. For wideband signals, a down-sampled signal is provided for each of the foregoing function and service. The output of the function or services is then recombined with the wideband signal.
AI classification
Ownership
BROADCOM CORPORATION
assignment · 137600421
Assignors
LEBLANC, WILF, HOUGHTON, PHIL, CHEUNG, KENNETH
On an employer assignment, the assignors are typically the inventors.