Patent · US Active

Communication apparatus and communication method

US7542512B2 · kind B2 · utility

1Cited by
5References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2007
Grant dateJun 2, 2009
Priority date
Expiry dateMay 7, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B2203/542
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A communication system includes a synchronizing signal generator that generates a synchronizing signal based on a timing of an alternating waveform in a power line, a data communicating circuit that performs the data communication, and a communication controller that controls to acquire a transmitting right utilizing a timing of the synchronizing signal and to control the communication circuit in accordance with whether or not the communication apparatus acquires the transmitting right.

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