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. 13, 2021
Filed:
Sep. 27, 2018
Robert Bosch Gmbh, Stuttgart, DE;
Alexander Ehlert, Reutlingen, DE;
Christoph Puttmann, Kusterdingen, DE;
Christoph Delfs, Bretten, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A laser projection device, including at least one laser diode for generating at least one laser beam. The laser projection device includes at least one laser driver for operating the at least one laser diode; at least one image processing circuit to supply control data for the at least one laser driver; at least one central processor and/or driver; and at least one control and/or regulating unit, which is configured to block the at least one laser driver in response to an occurrence of at least one fault. The at least one control and/or regulating unit includes at least one nonvolatile memory, in which at least a minimum set of monitoring functions is stored.