公开(公告)号：US11729499B2

公开(公告)日：2023-08-15

申请号：US17425209

申请日：2020-01-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changrim Yu ,  Yongwoog Shin ,  Yonghyun Park ,  Hyunseung Yoon

IPC: H04N23/661 ,  H04N23/57 ,  H04N23/65

CPC classification number: H04N23/661 ,  H04N23/57 ,  H04N23/65

Abstract: An electronic device according to various embodiments comprises: an antenna; a camera module; at least one capacitor; a switching circuit; and a controller operatively coupled to the antenna, the camera module, the at least one capacitor, and the switching circuit, wherein the controller, in a state where the at least one capacitor that is connected in parallel to a power supply node inputted to the camera module is connected to a first node by the switching circuit, identifies a wireless signal related to the antenna, and in response to an identification of the wireless signal, controls the switching circuit to thereby connect the at least one capacitor from the first node to a second node distinguished from the first node.

公开(公告)号：US11540377B2

公开(公告)日：2022-12-27

申请号：US17096242

申请日：2020-11-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sengtai Lee ,  Hyunseung Yoon ,  Seokjoon Park ,  Yonghwan Hyun

IPC: H05B47/11 ,  H05B47/13 ,  G01S17/04 ,  G01S17/08

Abstract: An electronic device for preventing misrecognition by a proximity sensor is provided. The electronic device includes a display, a proximity sensor disposed under the display, at least one processor operatively connected with the display and the proximity sensor, and a memory operatively connected with the processor. The memory stores instructions that, when executed, cause the at least one processor to in response to the display being turned on, detect a light entering the proximity sensor by using the proximity sensor, calibrate a reference range, based on a characteristic of the entering light, and identify whether an external object is close to the electronic device, based on the calibrated reference range.