Patent · US Active

RF switch

US10862524B2 · kind B2 · utility

4Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2019
Grant dateDec 8, 2020
Priority date
Expiry dateJan 22, 2039

Classification

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

Abstract

An RF switch for connecting an antenna to a transceiver is described. The RF switch includes a first switchable capacitor arranged between a first terminal and a common terminal and a second switchable capacitor arranged between a second terminal and the common terminal. Each of the first and second switchable capacitors are switchable between a pass state and a blocking state. The capacitance value in the pass state is higher than the capacitance value in the blocking state.

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