The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2026
Filed:
Jun. 21, 2021
Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;
Stefan Konrad Marterstock, Bad Homburg, DE;
Kevin Heiko Hartmann, Bad Homburg, DE;
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, Bad Homburg, DE;
Abstract
A treatment system () for treating a patient comprises a medical device () and a portable authentication device (), wherein the medical device () is adapted to output an acoustic signal when a wireless communication connection between the medical device () and the portable authentication device () is successfully established, the portable authentication device () is adapted to receive the acoustic signal, to generate, based on the received acoustic signal, a signal containing a signal corresponding to the received acoustic signal, and to wirelessly transmit the generated signal to the medical device (), and the medical device () is adapted to determine whether or not the portable authentication device () is located at a position where acoustic communication between the medical device () and the portable authentication device () is possible, depending on whether or not it receives the signal containing the signal corresponding to the acoustic signal received by the portable authentication device ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile