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:
May. 25, 2021
Filed:
Apr. 23, 2020
Mouro Labs, S.l., Madrid, ES;
Eduardo Margallo Balbás, Tres Cantos, ES;
MOURO LABS, S.L., Madrid, ES;
Abstract
An aperture array comprises apertures arranged over one or more dimensions. Each aperture is configured to receive a respective portion of a received optical wavefront. Each aperture is coupled to a respective optical mixer that coherently interferes the respective portion of the received optical wavefront with a respective local oscillator optical wave. A processing module is configured to process electrical signals detected from outputs of the optical mixers, including: for each optical mixer, determining at least one phase/amplitude information from at least one electrical signal detected from at least one output of that optical mixer, determining direction-based information, associated with a subset of the field of view, based on phase/amplitude information derived from at least two optical mixers of the plurality of optical mixers, and determining distance information from the direction-based information.