US 11,860,298 B2
Radar leakage measurement update
Vutha Va, Plano, TX (US); Wenxun Qiu, Allen, TX (US); and Boon Loong Ng, Plano, TX (US)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jul. 21, 2022, as Appl. No. 17/814,219.
Application 17/814,219 is a continuation of application No. 16/666,107, filed on Oct. 28, 2019, granted, now 11,402,464.
Claims priority of provisional application 62/810,301, filed on Feb. 25, 2019.
Prior Publication US 2022/0365170 A1, Nov. 17, 2022
Int. Cl. G01S 7/03 (2006.01); G01S 7/40 (2006.01)
CPC G01S 7/038 (2013.01) [G01S 7/40 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a transceiver comprising a radar transceiver; and
a processor operably connected to the transceiver, the processor configured to:
obtain one or more measurements for facial authentication of a user to allow access to the electronic device;
determine, based on the one or more measurements, whether an obstructing object is positioned between the electronic device and a face of the user; and
in response to determining that no obstructing object is positioned between the electronic device and the face of the user:
determine whether to allow access to the electronic device, based on the one or more measurements; and
obtain a leakage measurement for the radar transceiver.