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. 20, 2026
Filed:
Dec. 23, 2022
Denso International America, Inc., Southfield, MI (US);
Denso Corporation, Kariya, JP;
Minglei Huang, Farmington, MI (US);
DENSO International America, Inc., Southfield, MI (US);
DENSO CORPORATION, Kariya, JP;
Abstract
A computerized method for instance segmentation using single-photon avalanche diode (SPAD) light detection and ranging (Lidar) includes obtaining sensor image data from photon detector of an SPAD Lidar sensor, supplying the obtained sensor image data to a two-dimensional convolutional neural network (CNN) to generate a background mask by identifying target objects in the obtained sensor image data and filtering out background pixels that do not belong to the identified target objects, and supplying point cloud data of the identified target objects to a PointNet model to generate a pixel level instance segmentation output of the identified target objects.