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:
Jan. 21, 2025
Filed:
Sep. 22, 2023
Elmos Semiconductor SE, Dortmund, DE;
André Srowig, Heidelberg, DE;
Fabian Finkeldey, Bruchsal, DE;
ELMOS SEMICONDUCTOR SE, Dortmund, DE;
Abstract
A lidar receiver circuit for receiving optical signals using photodetectors to detect events or objects in the surrounding area, with a redundancy of receiver circuits for reducing failure probability, including a photodetector array for receiving optical signals and outputting a measurement signal, wherein the photodetectors are arranged as a two-dimensional matrix, a plurality of receiver circuits for receiving the measurement signal; a plurality of multiplexers, which are electrically arranged between the array and circuits and are connected thereto; wherein at least one of the multiplexers is connected to a column of photodetectors and at least two receiver circuits; each circuit is configured to receive and process the measurement signals of a column; a column of photodetectors is assigned to each receiver circuit by default; and the multiplexers connect a column to a receiver circuit other than the receiver circuit, which is assigned to the column of photodetectors by default.