公开(公告)号：US11487323B2

公开(公告)日：2022-11-01

申请号：US16477492

申请日：2018-02-07

Applicant: Samsung Electronics Co., Ltd

Inventor： Seung Geol Baek ,  Moon Soo Kim ,  Jae Hyung Park ,  Chi Hyun Cho ,  Yun Jang Jin ,  Ho Chul Hwang

IPC: G06F1/16 ,  B06B1/02 ,  B06B1/06 ,  G06V40/13 ,  G06F3/0484 ,  G06F3/044 ,  G01B17/02 ,  G01N29/07 ,  G01N29/28

Abstract: Disclosed is an electronic device. The electronic device according to an embodiment may include an ultrasonic sensor and a processor electrically connected to the ultrasonic sensor. The processor may be configured to obtain a noise signal at a periphery of the electronic device, via the ultrasonic sensor, to determine an attribute of a first ultrasonic signal oscillated by the ultrasonic sensor, based on the obtained noise signal, and to obtain fingerprint information based on the second ultrasonic signal obtained via the ultrasonic sensor and the determined attribute. Moreover, various embodiment found through the disclosure are possible.

公开(公告)号：US10972686B2

公开(公告)日：2021-04-06

申请号：US16485629

申请日：2018-02-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong Soo Kim ,  Hwa Yong Kang ,  Min Young Park ,  Woon Tahk Sung ,  Young Kwon Yoon ,  Moon Soo Kim ,  Jong Hoon Won

IPC: H04N5/341 ,  G01J1/04 ,  H04B10/50 ,  H04M1/725 ,  H04N5/347

Abstract: An electronic device includes a housing including a first surface, a display exposed through a first portion of the first surface, a first light emitting source exposed through a second portion of the first surface, an imaging sensor circuit that is exposed through a third portion of the first surface and is electrically connected with the first light emitting source, and a processor that is disposed in the housing and is electrically connected with the imaging sensor circuit. In addition, various embodiments recognized through the specification are possible.

公开(公告)号：US10802643B2

公开(公告)日：2020-10-13

申请号：US15921094

申请日：2018-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyung Park ,  Seung Geol Baek ,  Chi Hyun Cho ,  Moon Soo Kim ,  Yun Jang Jin ,  Ho Chul Hwang

IPC: G06F3/041 ,  G06K9/00 ,  G06F3/044

Abstract: An electronic device is provided. The electronic device includes a display including a touch sensor and a display panel, a fingerprint sensor included in the display or disposed on a rear surface of the display, and at least one processor electrically connected with the display and the fingerprint sensor. The at least one processor controls an operation of the touch sensor or lowers a frequency of an operating signal of the touch sensor in response to a specified event, activates the fingerprint sensor, and captures a fingerprint image from the fingerprint sensor.