Patent · US Expired

RF/microwave tunable delay line

US6556102B1 · kind B1 · utility

160Cited by
38References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2000
Grant dateApr 29, 2003
Priority date
Expiry dateNov 14, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01P1/181
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A tunable delay line includes an input, an output, a first conductor electrically coupled to the input and the output, a ground conductor, and a voltage tunable dielectric layer positioned between the first conductor and the ground conductor. DC blocks and impedance matching sections are connected between the first conductor and the input and output. Additional layers of tunable dielectric material and additional conductors can be positioned in parallel with the voltage tunable layer.

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