Patent · US Active

Apparatus comprising a transmission line for radio frequency signals

US12328156B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

NOKIA SOLUTIONS AND NETWORKS OY · FI

Inventors

Dirk Wiegner · Schwaikheim, DE
Wolfgang Templ · Stuttgart, DE
Senad Bulja · Dublin, IE
Rose Kopf · Bound Brook, US

Key dates

Filing date	Jan 22, 2021
Grant date	Jun 10, 2025
Priority date	—
Expiry date	Jun 16, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH03F2200/451
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

Apparatus including a first transmission line for transmitting radio frequency, RF, signals and at least one RF device including at least one active semiconductor device for processing RF signals, wherein said at least one RF device is coupled to said first transmission line, and wherein said first transmission line includes an electro-chromic, EC, material a permittivity of which can be controlled by applying a first control voltage to said first transmission line.

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