Patent · US Expired

Cable access device and method

US5845190A · kind A · utility

130Cited by
6References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 1996
Grant dateDec 1, 1998
Priority date
Expiry dateFeb 28, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M7/12
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An access device having an input port for connecting to an upstream section of a coaxial distribution cable and an output port for connecting to a downstream section of a coaxial distribution cable, and provides isolation of an RF communication signal from an AC power signal for access by subscriber network service equipment. The access device also includes power conditioning of the AC signal to provide a DC operating voltage over a separate output to operate the respective subscriber network service equipment.

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