Patent · US Expired

Isolator and a modem device using the isolator

US7289553B2 · kind B2 · utility

5Cited by
17References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2003
Grant dateOct 30, 2007
Priority date
Expiry dateMar 7, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L25/0292
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A communication system is provided including a transceiver and an application controller to transmit and receive signals through the transceiver. An isolator which insulates and separates the transceiver and application controller includes primary and secondary side circuits insulated from each other on a substrate and a capacitive insulating means to transfer signals between the primary and second sides while insulating and separating the primary side circuit from the secondary side circuit.

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