Patent · US Active

RF switch with compensation

US10931275B2 · kind B2 · utility

0Cited by

6References

20Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Semen Syroiezhin · Erlangen, DE
Pablo Araujo Do Nascimento · Munich, DE
Winfried Bakalski · Birkenfeld, DE
Andrea Cattaneo · Taufkirchen, DE
Jochen Essel · Munich, DE
Oguzhan Oezdamar · Höhenkirchen-Siegertsbrunn, DE
Johannes Klaus Rimmelspacher · Munich, DE
Valentyn Solomko · Munich, DE
Danial Tayari · Unterhaching, DE
Andreas Wickmann · Nuremberg, DE

Key dates

Filing date	May 12, 2020
Grant date	Feb 23, 2021
Priority date	—
Expiry date	May 12, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04B1/44
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

A radio frequency switch includes a first transistor and a second transistor coupled together to establish a switchable RF path, and a first compensation network coupled between the body terminal of the first transistor and the drain terminal of the second transistor, wherein the first compensation network establishes a path for current flowing between the body terminal of the first transistor and the drain terminal of the second transistor in a first direction and blocks current flowing in a second direction opposite to the first direction.

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