Patent · US Expired

Synchronously coupled oscillator

US7005930B1 · kind B1 · utility

38Cited by
18References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2002
Grant dateFeb 28, 2006
Priority date
Expiry dateMar 18, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03B5/1296
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A phase synchronous multiple LC tank oscillator includes a plurality of oscillator stages that are configured to oscillate synchronously. The phase of each of the plurality of oscillator stages is substantially the same and the plurality of oscillators are inductively coupled. The synchronous oscillation is substantially caused by magnetic coupling. The oscillator stages may be electrically coupled during a first time period and the electrical coupling and disconnected or reduced during a second time period.

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