Patent · US Active

RF switch, mobile communication device and method for switching an RF signal

US9143123B2 · kind B2 · utility

1Cited by

3References

27Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Franz Weiss · Dachau, DE
Hans Taddiken · Munich, DE
Nikolay Ilkov · Munich, DE
Winfried Bakalski · Birkenfeld, DE
Jochen Essel · Munich, DE
Herbert Kebinger · Mühldorf a. Inn, DE

Key dates

Filing date	Jul 10, 2012
Grant date	Sep 22, 2015
Priority date	—
Expiry date	Apr 12, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH03K17/693
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

An RF switch includes a switchable RF transistor. The switchable RF transistor includes a stripe of a plurality of adjacent RF transistor fingers and at least one non-switchable dummy transistor that is arranged at an end of the stripe of the switchable RF transistor.

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