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:
Aug. 04, 2026
Filed:
Oct. 18, 2022
Oxa Autonomy Ltd, Oxford, GB;
Paul Newman, Oxford, GB;
Aamir Aziz, Oxford, GB;
Oxa Autonomy Ltd, Oxford, GB;
Abstract
A computer-implemented method of localizing a radar sensor, the method comprising: obtaining a first radar scan of a first environment of the radar sensor, wherein the first radar scan comprises a set of power-range spectra, including a first power-range spectrum; extracting a first set of landmarks, including a first landmark, from the first radar scan, wherein the first landmark is defined by a range and an azimuth; computing a respective first set of descriptors, including a first descriptor, of the first set of landmarks, wherein the first descriptor defines the first landmark by respective relative ranges and azimuths in relation to one or more landmarks included in the first set of landmarks; accessing one or more reference sets of landmarks of respective environments and computing respective reference sets of descriptors of the reference sets of landmarks; matching the first set of descriptors to a corresponding first reference set of descriptors; and localizing a first location of the radar sensor using a first result of the matching.
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