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:
Oct. 18, 2022
Filed:
Feb. 20, 2019
Ibeo Automotive Systems Gmbh, Hamburg, DE;
Wolfgang Birnbacher, Hamburg, DE;
IBEO AUTOMOTIVE SYSTEMS GmbH, Hamburg, DE;
Abstract
A method for optical distance measurement is provided, comprising emitting measurement pulses and receiving reflected measurement pulses. One transmission element is associated with the each receiving element. The method comprises the definition of a first group of receiving elements, wherein the transmission elements each emit at least one measurement pulse for distance measurement. Emitted measurement pulses are reflected on an object within a measurement range and the receiving elements of the first group receive the reflected measurement pulses. In evaluating the reflected measurement pulses received by the receiving elements, a single evaluation unit is used with time multiplexing, wherein a measurement window is associated with each receiving element for each emitted measurement pulse by means of the associated transmission element for receiving the measurement pulse and a time period is respectively associated for transmitting data to the evaluation unit, wherein the time period is shorter than the measurement window.