Patent · US Active

Upstream bandwidth level measurement device

US8385219B2 · kind B2 · utility

2Cited by
74References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2009
Grant dateFeb 26, 2013
Priority date
Expiry dateAug 3, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S40/00
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A measurement device is provided for measuring an upstream bandwidth. The measurement device includes a return path extending at least a portion of a distance between a supplier side connector and a user side connector. A coupler is connected within the return path, the coupler providing a secondary path. A detection circuit is connected electrically downstream the coupler. A level detector is connected electrically downstream the detection circuit, and a microprocessor is connected electrically downstream the level detector. The microprocessor includes a first buffer and a second buffer.

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