Patent · US Active

Single pole multi throw switch

US8306481B2 · kind B2 · utility

3Cited by

3References

18Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventor

Nikolay Ilkov · Munich, DE

Key dates

Filing date	Oct 30, 2009
Grant date	Nov 6, 2012
Priority date	—
Expiry date	May 4, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH03K17/693
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A single pole multi throw switch comprises a first switching unit, a second switching unit coupled to a common port and comprising a parasitic off state capacitance, and a matching unit. The matching unit may be coupled between the first switching unit and the common port, wherein the matching unit is configured to contribute, in conjunction with the parasitic off state capacitance of the second switching unit, to an impedance match if the first switching unit is active and the second switching unit is inactive.

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