US 12,066,528 B2
Determining relevant gesture signals using multi-dimensional radar signals
Vutha Va, Plano, TX (US); Mandar Kulkarni, Richardson, TX (US); Boon Loong Ng, Plano, TX (US); and Pengda Huang, Allen, TX (US)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Oct. 27, 2022, as Appl. No. 18/050,403.
Application 18/050,403 is a division of application No. 16/680,339, filed on Nov. 11, 2019, granted, now 11,555,915.
Claims priority of provisional application 62/812,483, filed on Mar. 1, 2019.
Prior Publication US 2023/0079979 A1, Mar. 16, 2023
Int. Cl. G01S 13/89 (2006.01); G01S 7/41 (2006.01); G01S 13/52 (2006.01); G06V 40/16 (2022.01)
CPC G01S 13/89 (2013.01) [G01S 7/41 (2013.01); G01S 13/52 (2013.01); G06V 40/166 (2022.01); G06V 40/172 (2022.01)] 20 Claims
OG exemplary drawing
 
1. A method for signal selection by an electronic device, the method comprising:
obtaining, via a radar transceiver of the electronic device, radar measurements for two or more modes in a set of modes;
processing the radar measurements from the two or more modes to obtain a set of radar images corresponding to the two or more modes;
identifying relevant signals in the set of radar images based on signal determination criteria for a gesture-recognition application, wherein the signal determination criteria differentiates between the relevant signals for the gesture-recognition application and irrelevant signals representing information beyond a scope of the gesture-recognition application; and
performing the gesture-recognition application using the relevant signals in the set of radar images corresponding to the two or more modes.