公开(公告)号：US09322810B2

公开(公告)日：2016-04-26

申请号：US13970821

申请日：2013-08-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-kyun Kim

IPC: G01N29/28 ,  H04R31/00 ,  B06B1/02 ,  G10K11/00 ,  A61B8/00

CPC classification number: G01N29/28 ,  A61B8/4483 ,  B06B1/0292 ,  G10K11/002 ,  H04R31/006 ,  Y10T29/49005

Abstract: An ultrasonic transducer includes a plurality of transducer modules, a substrate on which each of the plurality of transducer modules is arranged, and a buffer member which buffers the movements of the upper portions of the transducer modules, wherein the buffer member is disposed on the substrate between the plurality of transducer modules and on the substrate outside of the plurality of transducer modules.

Abstract translation: 超声波换能器包括多个换能器模块，其上布置有多个换能器模块中的每一个的基板和缓冲元件，其缓冲换能器模块的上部的运动，其中缓冲构件设置在基板上 在所述多个换能器模块之间以及在所述多个换能器模块之外的所述基板上。

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

IPC: H04R17/00 ,  B06B1/02

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。

公开(公告)号：US09096418B2

公开(公告)日：2015-08-04

申请号：US14012350

申请日：2013-08-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seog-woo Hong ,  Dong-kyun Kim ,  Byung-gil Jeong ,  Seok-whan Chung

IPC: H01L29/84 ,  B81B3/00 ,  B81C1/00 ,  A61B8/00

CPC classification number: B81B3/0027 ,  A61B8/4483 ,  B06B1/0292 ,  B06B2201/76 ,  B81C1/00158

Abstract: An ultrasonic transducer and a method of manufacturing the same are disclosed. The ultrasonic transducer includes a first electrode layer which is disposed to cover a conductive substrate and an inner wall and a top of a via hole penetrating a membrane and has a top surface at a same height as a top surface of the membrane; a second electrode layer which is disposed on a bottom surface of the conductive substrate to be spaced apart from the first electrode layer; and a top electrode which is disposed on the top surface of the membrane and which contacts the top surface of the first electrode layer.

Abstract translation: 公开了一种超声换能器及其制造方法。 超声波换能器包括：第一电极层，其设置成覆盖导电基底;内壁和通孔的顶部穿透膜，并且具有与膜的顶表面相同高度的顶表面; 第二电极层，设置在与第一电极层间隔开的导电基板的底表面上; 以及顶部电极，其设置在所述膜的顶表面上并与所述第一电极层的顶表面接触。

公开(公告)号：US09678201B2

公开(公告)日：2017-06-13

申请号：US14453096

申请日：2014-08-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-kyun Kim

IPC: B06B1/02 ,  G01S7/52 ,  G01S15/89

CPC classification number: G01S7/52017 ,  B06B1/0292 ,  G01S7/52047 ,  G01S15/8925

Abstract: An ultrasonic transducer includes a substrate; and a plurality of capacitive ultrasonic cells arranged on the substrate in a predetermined direction. Thicknesses of cavities in the plurality of capacitive ultrasonic cells are determined based on locations of the plurality of capacitive ultrasonic cells in the predetermined direction.

公开(公告)号：US09525948B2

公开(公告)日：2016-12-20

申请号：US14262988

申请日：2014-04-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang-ha Park ,  Sung-chan Kang ,  Dong-kyun Kim ,  Seog-woo Hong

IPC: H04R25/00 ,  H04R23/00

CPC classification number: H04R23/00 ,  H04R2201/003

Abstract: An electro-acoustic transducer includes a plurality of elements that each includes a plurality of cells. The plurality of cells includes at least two membranes that have different thicknesses. The respective frequency bands of the plurality of elements are broader than respective frequency bands of the plurality of cells that configure the plurality of elements.

Abstract translation: 电声换能器包括多个元件，每个元件包括多个单元。 多个电池包括至少两个具有不同厚度的膜。 多个元件的各个频带比配置多个元件的多个单元的相应频带宽。