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公开(公告)号：US09865246B2
公开(公告)日：2018-01-09
申请号：US14296567
申请日：2014-06-05
Inventor： Sung-chan Kang , Jong-seok Kim , Chang-jung Kim , Seung-bum Yang , Young-jae Oh , Yong-seop Yoon , Ki-hun Jeong
CPC classification number: G10K15/046 , B06B1/00
Abstract: Provided are a laser-induced ultrasound generator and a method of manufacturing the laser-induced ultrasound generator. The laser-induced ultrasound generator includes: a substrate including a plurality of nanostructures provided on a first surface of the substrate; and a thermoelastic layer provided on the first surface of the substrate, the thermoelastic layer being configured to generate an ultrasound by absorbing a laser beam incident onto a second surface of the substrate, the second surface facing the first surface. The nanostructures may be cylinder-shaped nano-pillars.
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Patent Agency Ranking
公开(公告)号：US10251559B2
公开(公告)日：2019-04-09
申请号：US13886792
申请日：2013-05-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-chan Kang , Woon-bae Kim , Jong-seok Kim , Yong-seop Yoon
Abstract: Laser-induced ultrasonic wave apparatuses and methods of generating images using the same. The laser-induced ultrasonic wave apparatus includes a laser source which irradiates a laser beam to a target object and a thermoelastic material; a thermoelastic material which converts the laser beam to a first ultrasonic wave and irradiates the first ultrasonic wave to the target object; and a receiving unit which receives an echo acoustic wave of the first ultrasonic wave and receives a second ultrasonic wave generated by the target object due to the laser beam.
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公开(公告)号：US10105060B2
公开(公告)日：2018-10-23
申请号：US14338507
申请日：2014-07-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong-seok Kim , Sung-chan Kang , Hyung-joo Kim , Hyung-jae Shin , Yong-seop Yoon , Byung-gil Jeong , Seok-whan Chung , Chang-jung Kim
Abstract: A breast scanning apparatus which uses photoacoustic ultrasonic waves is provided. The breast scanning apparatus includes a body which includes a first hole and a second hole which are horizontally parallel to each other; a first compression plate and a second compression plate, at least one of which is movable in a vertical direction with respect to the body; a first sliding plate and a second sliding plate, which are respectively installed on surfaces of the first compression plate and the second compression plate and are facing each other and are movable in a first direction; a first ultrasonic transducer array in the first compression plate and facing the first sliding plate; and a first laser head in the first compression plate, which is movable in a second direction which is perpendicular to the first direction.
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4.发明授权Ultrasonic transducer, and ultrasonic wave generating apparatus and ultrasonic system including the same 有权超声波换能器，超声波发生装置及包括其的超声波系统公开(公告)号：US09459138B2
公开(公告)日：2016-10-04
申请号：US13955875
申请日：2013-07-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yong-seop Yoon , Sung-chan Kang , Yong-hyup Kim , Mi-ae Park , Jai-ick Yoh , Seok-hwan Lee , Woon-bae Kim , Jong-seok Kim , Hye-lynn Song , Eui-yun Jang
CPC classification number: G01H9/00 , A61B8/4483 , B06B1/00
Abstract: An ultrasonic transducer, and an ultrasonic wave generating apparatus and an ultrasonic system including the same. The ultrasonic transducer includes a light-absorbing layer configured to absorb light incident on the light-absorbing layer and to generate heat based on the absorbed light; and a thermoelastic layer which is disposed on the light-absorbing layer and which is configured to thermally expand based on the heat to generate ultrasonic waves.
Abstract translation: 超声波换能器，超声波发生装置和包括该超声波发生装置的超声波系统。 超声波换能器包括：吸收层，被配置为吸收入射在光吸收层上的光并基于吸收的光产生热量; 以及热弹性层，其设置在所述光吸收层上并且被配置为基于热量热膨胀以产生超声波。
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公开(公告)号：US20130303909A1
公开(公告)日：2013-11-14
申请号：US13886792
申请日：2013-05-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-Chan KANG , Woon-bae Kim , Jong-seok Kim , Yong-seop Yoon
IPC: A61B5/00
CPC classification number: A61B5/0095 , A61B5/0035 , A61B8/4483 , G01N29/2418 , G01N2291/02475 , G10K15/046
Abstract: Laser-induced ultrasonic wave apparatuses and methods of generating images using the same. The laser-induced ultrasonic wave apparatus includes a laser source which irradiates a laser beam to a target object and a thermoelastic material; a thermoelastic material which converts the laser beam to a first ultrasonic wave and irradiates the first ultrasonic wave to the target object; and a receiving unit which receives an echo acoustic wave of the first ultrasonic wave and receives a second ultrasonic wave generated by the target object due to the laser beam.
Abstract translation: 激光诱导超声波装置及使用其的图像生成方法。 激光感应超声波装置包括将激光束照射到目标物体的激光源和热弹性材料; 将激光束转换为第一超声波并将第一超声波照射到目标物体的热弹性材料; 以及接收单元，其接收第一超声波的回波声波并且接收由于激光束而由目标对象产生的第二超声波。
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公开(公告)号：US09426579B2
公开(公告)日：2016-08-23
申请号：US14312853
申请日：2014-06-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-chan Kang , Dong-kyun Kim , Sang-ha Park , Jong-seok Kim , Yong-seop Yoon
CPC classification number: H04R17/00 , B06B1/0292
Abstract: An electro-acoustic transducer includes a plurality of elements, in which each of the plurality of elements includes a plurality of cells, of which at least one of the plurality of cells includes a trench that is formed in a membrane.
Abstract translation: 电声换能器包括多个元件，其中多个元件中的每个元件包括多个单元，其中多个单元中的至少一个单元包括形成在膜中的沟槽。
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