公开(公告)号：US20180032815A1

公开(公告)日：2018-02-01

申请号：US15659056

申请日：2017-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woo Yong LEE ,  Hye Jin KANG ,  Dae Kyu SHIN ,  Ju Woan YOO ,  Kwang Hyun LEE ,  Hee Jun LEE ,  Min Sheok CHOI ,  Ji Yoon PARK ,  Ki Huk LEE ,  Cheol Ho CHEONG

IPC: G06K9/00 ,  G06K9/03

CPC classification number: G06K9/00617 ,  G06K9/00604 ,  G06K9/0061 ,  G06K9/036

Abstract: An electronic device is provided. The electronic device includes an iris recognizing unit that extracts an iris area from one frame of a preview image and performs iris authentication by comparing a feature of the iris area with registered iris information and a processor that determines a match, a no-match, or an iris recognition error based on one of an amount of times that the iris authentication is performed during a first time period and a result of the iris authentication during the first critical time period.

公开(公告)号：US20220129383A1

公开(公告)日：2022-04-28

申请号：US17388072

申请日：2021-07-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byoung Sul KIM ,  Kwang Won PARK ,  Joon Min PARK ,  Hyeon Soo SIM ,  Hee Jun LEE ,  Sung Tack HONG

IPC: G06F12/0806

Abstract: An electronic device includes a processor configured to control a system, a main memory including a first region configured to store normal data according to a normal operation and a second region configured to store monitoring data, a first cache configured to be activated in response to a monitoring enable signal of the processor and to access the second region, and a second cache configured to load the normal data according to the normal operation of the processor.

公开(公告)号：US20180276465A1

公开(公告)日：2018-09-27

申请号：US15895582

申请日：2018-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Hyun LEE ,  Ju Woan YOO ,  Hee Jun LEE ,  Dae Kyu SHIN ,  Ji Yoon PARK

IPC: G06K9/00 ,  G06F21/32 ,  A61B5/1171

CPC classification number: G06K9/00604 ,  A61B5/1176 ,  G06F21/32 ,  G06K9/00597 ,  G06K9/00617 ,  G06K9/00892 ,  G06K9/2018 ,  G06K9/2027

Abstract: An iris-based authentication method is provided. The method includes emitting light of an infrared wavelength band and obtaining an image based on the light of the infrared wavelength band, determining whether a specified condition is satisfied, if the specified condition is satisfied, performing user authentication (e.g., complex authentication) based on at least part of a face image and an iris image of the image that a biometric sensor obtains, or, if the specified condition is not satisfied, performing the user authentication (e.g., iris-only authentication) based on the iris image in the image that the biometric sensor obtains.

公开(公告)号：US20180248251A1

公开(公告)日：2018-08-30

申请号：US15899674

申请日：2018-02-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Moon Soo SON ,  Dong Ryul SHIN ,  Hee Jun LEE ,  Byung Chan JANG ,  Hyun Jun JEONG

IPC: H01Q1/24 ,  H01Q9/04 ,  H01Q5/371 ,  H01Q1/38 ,  H05K5/00

Abstract: Disclosed is an electronic device that includes a housing including a first plate, a second plate, and a side member, a ground layer, a display, a communication circuit, and a processor. The side member includes a first conductive part, a second conductive part, and a non-conductive part in contact with the first conductive part and the second conductive part and interposed between the first conductive part and the second conductive part. The first conductive part may be electrically coupled with the second conductive part. The ground layer may be electrically coupled with a partial section of the first conductive part that is adjacent to the second conductive part. The communication circuit may be electrically connected with the first conductive part and the second conductive part.