公开(公告)号：US09569087B2

公开(公告)日：2017-02-14

申请号：US14669694

申请日：2015-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Cho ,  Jeong-Min Park ,  Do-Hyoung Chung ,  Ki-Hong Min ,  Dong-Han Lee

IPC: G06K9/62 ,  G06F3/0486 ,  G06F3/041 ,  G06F3/0484 ,  G06K9/00

CPC classification number: G06F3/0486 ,  G06F3/041 ,  G06F3/04842 ,  G06K9/00026 ,  G06K9/00892

Abstract: A method of operating an electronic device is provided. The method includes detecting a plurality of fingerprint drags after a touch on a portion of the electronic device, wherein each of the plurality of fingerprint drags is a consecutive drag from a previous drag and each of the plurality of fingerprint drags has a different orientation from each other; and identifying a fingerprint based on a plurality of images acquired from the plurality of fingerprint drags, wherein each of the plurality of images is compared with corresponding portion of a reference image.

Abstract translation: 提供一种操作电子设备的方法。 该方法包括在触摸电子设备的一部分之后检测多个指纹拖放，其中多个指纹拖放中的每一个是从先前的拖曳的连续拖拽，并且多个指纹拖曳中的每一个具有与每个指纹拖曳不同的方向 其他; 以及基于从所述多个指纹拖放中获取的多个图像来识别指纹，其中所述多个图像中的每一个与参考图像的相应部分进行比较。

公开(公告)号：US10452178B2

公开(公告)日：2019-10-22

申请号：US15643665

申请日：2017-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Cho ,  Do-Hyoung Chung ,  Jae-Yub Kim ,  Ki-Hong Min ,  Seung-Geol Baek

IPC: G06F3/041 ,  G06F3/0488 ,  G06F21/32 ,  G06K9/00 ,  G06F3/0487

Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a fingerprint recognition sensor configured to recognize a fingerprint received through the display, and a processor. The processor is configured to implement the method, which includes detecting a fingerprint using a fingerprint recognition sensor of the electronic device through a display of the electronic device; and controlling the display to display at least one object based on the fingerprint.

公开(公告)号：US20150278577A1

公开(公告)日：2015-10-01

申请号：US14669694

申请日：2015-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho CHO ,  Jeong-Min Park ,  Do-Hyoung Chung ,  Ki-Hong Min ,  Dong-Han Lee

IPC: G06K9/00 ,  G06F3/0484 ,  G06F3/0486 ,  G06F3/041

CPC classification number: G06F3/0486 ,  G06F3/041 ,  G06F3/04842 ,  G06K9/00026 ,  G06K9/00892

Abstract: A method of operating an electronic device is provided. The method includes detecting a plurality of fingerprint drags after a touch on a portion of the electronic device, wherein each of the plurality of fingerprint drags is a consecutive drag from a previous drag and each of the plurality of fingerprint drags has a different orientation from each other; and identifying a fingerprint based on a plurality of images acquired from the plurality of fingerprint drags, wherein each of the plurality of images is compared with corresponding portion of a reference image.

Abstract translation: 提供一种操作电子设备的方法。 该方法包括在触摸电子设备的一部分之后检测多个指纹拖放，其中多个指纹拖放中的每一个是从先前的拖曳的连续拖拽，并且多个指纹拖曳中的每一个具有与每个指纹拖曳不同的方向 其他; 以及基于从所述多个指纹拖放中获取的多个图像来识别指纹，其中所述多个图像中的每一个与参考图像的相应部分进行比较。

公开(公告)号：US09922235B2

公开(公告)日：2018-03-20

申请号：US15004317

申请日：2016-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Cho ,  Won Huh ,  Jae-Yub Kim ,  Ki-Hong Min ,  Jeong-Min Park ,  Seung-Geol Baek ,  Do-Hyoung Chung

IPC: G06K9/00

CPC classification number: G06K9/00087 ,  G06K9/00026 ,  G06K9/00067 ,  G06K9/00107

Abstract: Provided is a method for authenticating a user in an electronic device. In illustrative embodiments, a fingerprint input from the user is be detected by receiving detection signals for respective sample points across an area of the fingerprint input. A determination value may be computed, which represents a degree of distribution of the detection signals according to signal strengths. It is then determined whether the determination value falls outside a preset reference range. If the determination value falls outside the preset reference range, the method determines that the fingerprint input from the user is invalid.

公开(公告)号：US09897693B2

公开(公告)日：2018-02-20

申请号：US14693266

申请日：2015-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Cho ,  Seung-Geol Baek ,  Dong-Han Lee ,  Jae-Yub Kim ,  Jong-Woo Kim ,  Ki-Hong Min ,  Hyeon-Chang Son ,  Ki-Hun Eom ,  Kyeong-Mun Jo

IPC: G01S7/497 ,  G06F3/038 ,  G06F3/03 ,  H04M1/725 ,  G06F3/01 ,  G01S7/493 ,  G01S17/02

CPC classification number: G01S7/497 ,  G01S7/493 ,  G01S17/026 ,  G06F3/017 ,  G06F3/0304 ,  G06F3/038 ,  H04M1/72519 ,  H04M2250/12

Abstract: An electronic device and a method for controlling a gesture sensor of the same are provided. The electronic device includes a gesture sensor and a threshold determining module configured to receive a light amount measurement with respect to light incident to the gesture sensor, to compare the light amount measurement with a light amount reference value, and to determine a light amount threshold that is used based on object recognition of the gesture sensor by adding the weight value to the light amount measurement.

公开(公告)号：US10768736B2

公开(公告)日：2020-09-08

申请号：US16555092

申请日：2019-08-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Cho ,  Do-Hyoung Chung ,  Jae-Yub Kim ,  Ki-Hong Min ,  Seung-Geol Baek

IPC: G06F3/041 ,  G06F3/0488 ,  G06F21/32 ,  G06K9/00 ,  G06F3/0487

Abstract: An electronic device and method are disclosed herein. The electronic device includes a display, a fingerprint recognition sensor configured to recognize a fingerprint received through the display, and a processor. The processor is configured to implement the method, which includes detecting a fingerprint using a fingerprint recognition sensor of the electronic device through a display of the electronic device; and controlling the display to display at least one object based on the fingerprint.

公开(公告)号：US09733740B2

公开(公告)日：2017-08-15

申请号：US14738086

申请日：2015-06-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong-Ho Cho ,  Do-Hyoung Chung ,  Jae-Yub Kim ,  Ki-Hong Min ,  Seung-Geol Baek

IPC: G06K9/00 ,  G06F3/041 ,  G06F3/0488 ,  G06F21/32

CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/0487 ,  G06F3/0488 ,  G06F3/04886 ,  G06F21/32 ,  G06F2203/0338 ,  G06K9/00013 ,  G06K9/00912

Abstract: A electronic device and method are disclosed herein. The electronic device includes a display, a fingerprint recognition sensor configured to recognize a fingerprint received through the display, and a processor. The processor is configured to implement the method, which includes detecting a fingerprint using a fingerprint recognition sensor of the electronic device through a display of the electronic device; and controlling the display to display at least one object based on the fingerprint.