Patent · US Expired

Process and device for the radio transmission of signals generated near the body

US7429959B2 · kind B2 · utility

21Cited by

6References

6Claims

0Family size

Assignee

DRÄGER SAFETY AG & CO. KGAA · DE

Inventors

Henning Gerder · Lübeck, DE
Robert Sliepen · Aachen, DE
Frank Sattler · Wulfen, DE

Key dates

Filing date	May 18, 2005
Grant date	Sep 30, 2008
Priority date	—
Expiry date	May 18, 2025

Classification

Technology area (CPC A)Human Necessities
CPC primaryA41D31/04
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A process and a device for the radio transmission of signals generated near the body via an array of at least two antennas arranged in different positions near the body. At least one antenna, which will act as the transmitting antenna, is selected before or during the transmission.

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