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:
Sep. 22, 2026
Filed:
Jun. 21, 2021
Dualitas Ltd, Milton Keynes, GB;
Timothy Smeeton, Milton Keynes, GB;
Abdullah Asmari, Milton Keynes, GB;
Gavin Fowler, Milton Keynes, GB;
Dualitas Ltd, Milton Keynes, GB;
Abstract
A LIDAR system for scene surveying comprises a spatial light modulator for displaying a diffractive pattern comprising a hologram of a light footprint, and a light source for illuminating the diffractive pattern to form a holographic reconstruction of the light footprint on a holographic replay plane in the scene. The light footprint comprises an array of light features. The system comprises a display driver for controlling the spatial light modulator and changing the diffractive pattern with time. The diffractive pattern is changed with time such that each light feature of the array of light features scans a respective sub-area of the scene. The system comprises a detection system having a plurality of light detecting elements and that is configured such that each light detecting element detects light from a respective individual field of view within the scene. Each sub-area of the scene contains a plurality of individual fields of view.