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:
Nov. 06, 2018
Filed:
Jul. 27, 2015
Infineon Technologies Ag, Neubiberg, DE;
Norbert Druml, Graz, AT;
Armin Krieg, Graz, AT;
Markus Dielacher, Graz, AT;
Robert Lobnik, Graz, AT;
Michael Mark, Graz, AT;
Josef Haid, Graz, AT;
Infineon Technologies AG, Neubiberg, DE;
Abstract
An access control device includes a time of flight circuit configured to determine a distance information related to a distance between the access control device and a peripheral device. The access control device further includes a control module configured to control a transmission of a modulated light transmit signal by the time of flight circuit to the peripheral device. The modulated light transmit signal includes the distance information determined by the time of flight circuit of the access control device.