Patent · US Active

Signal coupling apparatus and method of operating a signal coupling apparatus

US10419101B2 · kind B2 · utility

0Cited by

6References

18Claims

0Family size

Assignee

Laird Dabendorf GmbH · DE

Inventors

Helmut Nast · Berlin, DE
Raimo Jacobi · Berlin, DE
Ahmed Sayed · Berlin, DE

Key dates

Filing date	May 31, 2018
Grant date	Sep 17, 2019
Priority date	—
Expiry date	May 31, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH03F2200/451
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A signal coupling apparatus for transmitting transmission signals between a terminal and an antenna includes a terminal-side interface, at least one attenuation device and at least one connection signal arm for connecting the terminal-side interface with the attenuation device. At least a first transmission activity detection device is coupled with the connection signal arm for signaling purposes. The first transmission activity detection device is capable of generating a protection signal for controlling the attenuation device if a transmission power of a transmission signal is greater than a predetermined power. There is also described a method for operating such a signal coupling apparatus.

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