公开(公告)号：US20190380586A1

公开(公告)日：2019-12-19

申请号：US16431031

申请日：2019-06-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuck PARK ,  Minhyun CHO ,  Hyoujoo KWON ,  Jungmo KIM ,  Taehyeon KIM ,  Jinhee WON ,  Wonseok LEE ,  Daehyeong LIM ,  Daeung JEONG

IPC: A61B5/00

Abstract: An electronic device is provided. The electronic device includes a housing, light emitting diodes (LEDs) of a first number, photodetectors of a second number, and a control circuit operatively connected to the LEDs and the photodetectors. The control circuit is configured to cause the LEDs of a third number to emit light sequentially or simultaneously and to cause the photodetectors of a fourth number to detect light from the LEDs of the third number. The third number is 1 or 2. The fourth number is one of an integer that is not less than 2 and is not greater than the second number.

公开(公告)号：US20210385567A1

公开(公告)日：2021-12-09

申请号：US17338904

申请日：2021-06-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungmo KIM ,  Minho PARK ,  Daehyeong LIM

IPC: H04R1/10 ,  G06F21/32

Abstract: An audio output device is provided. The audio output device includes a buffering member including a biometric sensor and a first terminal connected to the biometric sensor, a housing including a portion to which the buffering member is mounted, a second terminal disposed in the portion of the housing and electrically connected to the first terminal of the buffering member, and a control circuit positioned inside the housing and operatively connected to the biometric sensor, the first terminal, and the second terminal, wherein the control circuit may be configured to supply power to the biometric sensor through the second terminal if the first terminal and the second terminal are connected, and to receive at least one piece of biometric signal data obtained from the biometric sensor of the buffering member through the second terminal.

公开(公告)号：US20180276448A1

公开(公告)日：2018-09-27

申请号：US15937668

申请日：2018-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihwan KIM ,  Sehoon KIM ,  Jungmo KIM ,  Jooman HAN ,  Choonghee AHN ,  Jeongyup HAN ,  Taeho KIM ,  Jeongmin PARK ,  Seungeun LEE

IPC: G06K9/00 ,  G06F3/16 ,  G06F3/044 ,  G06F3/0488

CPC classification number: G06K9/00067 ,  A61B5/14551 ,  A61B5/684 ,  A61B5/6898 ,  A61B5/7221 ,  A61B5/7246 ,  A61B5/743 ,  G06F3/044 ,  G06F3/0488 ,  G06F3/167 ,  G06K9/0002

Abstract: An electronic device and method for measuring biometric information are provided. The electronic device includes at least one light emitter; light receiver; and a processor. The processor is configured to emit light outside of the electronic device through the at least one light emitter, obtain, through the light receiver, light reflected by an external object among the emitted light, obtain a signal generated based on at least a portion of the reflected light and corresponding to the external object, output guide information related to a location of the external object when the signal satisfies a first designated condition, and obtain biometric information about the external object when the signal satisfies a second designated condition. When a finger of a user finger of the electronic device is not accurately located at a bio sensor, by guiding an accurate grip location, biometric information about the user can be accurately measured.