Patent · US Active

Ingress cancellation tachometer

US9800276B2 · kind B2 · utility

2Cited by

6References

20Claims

0Family size

Assignee

Cisco Technology, Inc. · US

Inventors

Richard Meller · Sunnyvale, US
Glendon L. Akins, III · Fort Collins, US
Denis Downey · Pleasanton, US
James An · Sunnyvale, US
Koen Van Renterghem · Lovendegem, BE

Key dates

Filing date	Oct 8, 2013
Grant date	Oct 24, 2017
Priority date	—
Expiry date	Jan 21, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04L25/03038
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

Indication of an amount of processing performed in detection and removal of ingress noise may be provided. A frequency domain representation of a narrowband region of a digital input signal may be received. The received frequency domain representation of the narrowband region may be compared with a predetermined threshold. Results from the comparison of the received frequency domain representation of the narrowband region with the predetermined threshold may be aggregated. Based on the aggregated results, an indication of an amount of processing performed by an ingress excizer in removing the ingress noise may be provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.