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:
Apr. 14, 2026
Filed:
Mar. 21, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Vutha Va, Plano, TX (US);
Anum Ali, Frisco, TX (US);
Boon Loong Ng, Plano, TX (US);
Jianzhong Zhang, Dallas, TX (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method, implemented by a processor coupled to a transceiver that transceives radar signals in a field of view (FoV), includes obtaining radar data based on the radar signals. The method includes, for each respective object among a set of objects detected: determining a set of parameters associated with the respective object, based on the radar signals; and selecting the respective object as a target that is within a region-of-interest (ROI), if the set of parameters satisfy a definition of the ROI. The set of parameters includes a normal angle of the respective object. The definition of the ROI is satisfied if the normal angle of the respective object is within a normal-angle threshold interval. The method includes tracking a state of the target with respect to the ROI to detect virtual interactions with a display area that is associated with an external display device and that overlaps the FoV.