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公开(公告)号：US11301663B2
公开(公告)日：2022-04-12
申请号：US16905240
申请日：2020-06-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinmyoung Kim , Seogwoo Hong , Seokwhan Chung , Byungkyu Lee
Abstract: A fingerprint sensor and a method of manufacturing the same are provided. The fingerprint sensor includes an active region including driving electrodes and sensing electrodes crossing the driving electrodes, tracer regions connected respectively to the driving electrodes and the sensing electrodes, and shield layers disposed respectively on the tracer regions.
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公开(公告)号：US11030432B2
公开(公告)日：2021-06-08
申请号：US16654156
申请日：2019-10-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunjoon Kim , Jingu Heo , Dongkyun Kim , Seokwhan Chung
Abstract: Provided are a deformable fingerprint recognition device and a fingerprint authentication method and an electronic apparatus using the deformable fingerprint recognition device. The deformable fingerprint recognition device may include a fingerprint sensor configured to be deformed in shape and a strain sensor provided on a surface of the fingerprint sensor to measure deformation distribution of the fingerprint sensor. The deformable fingerprint recognition device may recognize a fingerprint of a user by reflecting the deformation distribution of the fingerprint sensor measured by the strain sensor. The deformable fingerprint recognition device may include a plurality of first pixel regions to detect the fingerprint of the user, and the strain sensor may include a plurality of second pixel regions to measure the deformation distribution of the fingerprint sensor.
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公开(公告)号：US10572058B2
公开(公告)日：2020-02-25
申请号：US15472971
申请日：2017-03-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinmyoung Kim , Seokwhan Chung
Abstract: An integrator circuit device for integrating an input signal includes an integrator configured to perform integration on an input signal in a positive direction or a negative direction to generate an output voltage, and a switching controller configured to control a switch so that the integrator performs the integration on the input signal in the positive direction or the negative direction. The integrator circuit device further includes a counter configured to count a number of times an integration direction of the integrator is changed, and a controller configured to determine a final output voltage, based on the counted number of times the integration direction is changed and the output voltage.
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公开(公告)号：US10185868B2
公开(公告)日：2019-01-22
申请号：US15007588
申请日：2016-01-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongseok Kim , Kihong Min , Dohyoung Chung , Seokwhan Chung , Uin Chung
IPC: G06K9/00
Abstract: Provided is a fingerprint authentication system and a method of authentication. The fingerprint authentication system may have a configuration to analyze a reflection wave signal reflected at a surface of an object under examination or an internal of the object under examination by applying a wave signal from at least one of signal communication unit of a fingerprint sensor to the object under examination. In the method of authentication, the controller in the fingerprint authentication system may be configured to selectively perform a first step authentication to authenticate a shape of a fingerprint, and a second step authentication to detect internal biometric information of the object under examination.
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公开(公告)号：US10025916B2
公开(公告)日：2018-07-17
申请号：US15072988
申请日：2016-03-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongseok Kim , Kihong Min , Chisung Bae , Daekwang Jung , Seokwhan Chung
IPC: G06F17/00 , G06F21/32 , H04L29/08 , H04W4/00 , H04W12/08 , H04W4/80 , G06F21/36 , G06F21/62 , G07C9/00
Abstract: Provided are a method and apparatus for executing a device according to usage authority, wherein usage authority information for a first device may be received, usage authority for the first device may be identified based on the received usage authority information as well as telephone number information of a user, and the first device may be executed according to the identified usage authority for the first device.
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Patent Agency Ranking
公开(公告)号：US09873136B2
公开(公告)日：2018-01-23
申请号：US14701580
申请日：2015-05-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik Shim , Seogwoo Hong , Seokwhan Chung
CPC classification number: B06B1/0292
Abstract: An ultrasonic transducer and a method of manufacturing the same are provided. The ultrasonic transducer includes a substrate, a first insulation layer, and a first thin film layer; a plurality of support members formed on the first thin film layer; a second thin film layer supported by the plurality of support members; a cavity between the first thin film layer and the second thin film layer; and a common ground electrode on the second thin film layer.
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公开(公告)号：US11491475B2
公开(公告)日：2022-11-08
申请号：US17038105
申请日：2020-09-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyukjae Kwon , Sangmin Ji , Jinkyu Kang , Kitae Park , Hyun Chul Lee , Seokwhan Chung , Hyoungwoo Choi
Abstract: A recyclable ceramic catalyst filter, a filtering system including the same, and a method of managing the filtering system are provided. The ceramic catalyst filter has a monolithic structure including a first surface which blocks a first material; and a second surface which removes a second material that passed through the first surface, where the second surface is activated and operates as a catalyst layer which removes the second material in response to energy supplied to the second surface.
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公开(公告)号：US10788905B2
公开(公告)日：2020-09-29
申请号：US16169430
申请日：2018-10-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinmyoung Kim , Dongkyun Kim , Seokwhan Chung
IPC: G06F3/0354 , G06F3/041 , G06F3/047 , G06K9/00
Abstract: Provided are touch-fingerprint complex sensors, operating methods thereof, and electronic apparatuses including the touch-fingerprint complex sensors. A touch-fingerprint complex sensor may include a plurality of first electrodes extending in a first direction in a touch pad, and a plurality of second electrodes extending in a second direction intersecting the first direction. The plurality of first electrodes may include a plurality of first touch electrodes disposed at regular intervals and a plurality of first sub-electrodes between adjacent ones of the plurality of first touch electrodes. The plurality of second electrodes may include a plurality of second touch electrodes disposed at regular intervals and a plurality of second sub-electrodes between adjacent ones of the plurality of second touch electrodes. The plurality of first touch electrodes may include a first unit group including electrodes, and at least one of the plurality of first sub-electrodes may be disposed between adjacent ones of the electrodes of the first unit group.
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公开(公告)号：US09643212B2
公开(公告)日：2017-05-09
申请号：US14665555
申请日：2015-03-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongsik Shim , Seogwoo Hong , Seokwhan Chung
IPC: B06B1/02
CPC classification number: B06B1/0292 , H01L2224/48091 , H01L2924/00014
Abstract: Provided are capacitive micromachined ultrasonic transducer (CMUT) modules. A CMUT module includes a CMUT chip which includes a plurality of first electrode pads on a first surface thereof; a flexible printed circuit (FPC) which is disposed on the first surface of the CMUT chip, the FPC including a plurality of first holes which are configured to expose the plurality of first electrode pads; a plurality of second electrode pads formed on the FPC so as to correspond to the plurality of first electrode pads; and a plurality of wires which connect each respective one of the plurality of first electrode pads to the corresponding one of the plurality of second electrode pads.
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10.发明授权Mobile device which senses particulate matter and method of sensing particulate matter with the mobile device 有权感测颗粒物的移动装置和用移动装置感测颗粒物质的方法公开(公告)号：US09488575B2
公开(公告)日：2016-11-08
申请号：US14663091
申请日：2015-03-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jongseok Kim , Seokwhan Chung
CPC classification number: G01N21/53 , G01K13/02 , G01K2013/024 , G01N1/2273 , G01N33/004 , G01N2001/2276 , G01N2015/0693 , G01N2201/0221 , G01N2201/066 , Y02A50/25
Abstract: A mobile device which senses particulate matter is provided. The mobile device includes a housing having an air flow path through which air flows when the mobile device is shaken; an inertia sensor that detects acceleration of the mobile device; a light-scattering type sensor that irradiates the air flow path with light and detects particulate matter in air flowing through the air flow path; and a controller that includes a counter for counting the particulate matter detected by the light-scattering type sensor, and a flow rate calculator for detecting an air flow rate of the air flow path based on a detection signal of the inertia sensor.
Abstract translation: 提供感测颗粒物质的移动装置。 移动设备包括具有空气流动通道的壳体，当移动设备被摇动时空气流过空气流动路径; 检测移动装置的加速度的惯性传感器; 光散射型传感器，其用光照射空气流路并检测流过空气流路的空气中的颗粒物质; 以及控制器，其包括用于计数由所述光散射型传感器检测到的颗粒物质的计数器，以及流量计算器，其基于所述惯性传感器的检测信号来检测所述空气流路的空气流量。
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