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:
Feb. 16, 2021
Filed:
Aug. 27, 2019
Robert Bosch Gmbh, Stuttgart, DE;
Ulrike Scholz, Stuttgart, DE;
Maximilian Amberger, Karlsruhe, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A device for coupling electromagnetic waves into a chip or the like, including a cavity for accommodating a light source, an opening for the passage of light of the light source, which is connected to the cavity, the device including a first surface and a second surface situated opposite the first surface, at least one of the two surfaces including at least two first surface sections, which are inclined relative to one another at an inclination angle, and the distance between the first surface and the second surface being different on different sides of the cavity and/or of the opening, and surface areas on different sides of the cavity and/or opening respectively adjacent thereto having the identical inclination angle.