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:
Jul. 14, 2020
Filed:
Apr. 18, 2019
Siemens Aktiengesellschaft, München, DE;
Hans Aschauer, München, DE;
Steffen Fries, Baldham, DE;
Markus Heintel, München, DE;
Wolfgang Klasen, Ottobrunn, DE;
Axel Pfau, München, DE;
Franz Sperl, Oberviechtach, DE;
Georg Trummer, Amberg, DE;
Johannes Zwanzger, Neubiberg, DE;
Rainer Falk, Poing, DE;
SIEMENS AKTIENGESELLSCHAFT, , DE;
Abstract
A retrieval device for secure retrieval of optical information for a first device from a light source of a second device includes, a housing made from at least one material which is opaque for the light emitted from the light source. The housing is arranged to contain the light from at least a part of the light source. The retrieval device includes an attachment adapted to detachably attach the housing to the second device, a light receiver arranged to receive optical information from the light source, said light receiver located inside the housing, and a connector arranged to transfer an optical and/or electrical signal from the light receiver to the first device.