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公开(公告)号：US11237602B2
公开(公告)日：2022-02-01
申请号：US16939688
申请日：2020-07-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changshik Yoon , Myungcheol Lee , Minsu Rhee , Joonrae Cho , Choonghyo Park , Woojong Jeong , Kiwon Kim , Taeeon Kim , Youngbae Park , Woojin Cho , Hochul Hwang
Abstract: An electronic device is provided. The electronic device includes a housing including a first plate disposed to face a first direction, a second plate disposed to face a second direction opposite to the first direction, and a side member enclosing at least part of a space between the first and second plates and having at least one speaker hole constructed thereon, and a speaker device disposed between the first and second plates to emit a sound through the speaker hole. The speaker device may include: a speaker unit including a yoke disposed to a first face facing the first direction and a diaphragm disposed to a second face facing the second direction, wherein the diaphragm is disposed to face the second direction, and is disposed to face at least part of the second plate, an enclosure shaped to enclose at least part of the speaker unit and disposed between the first and second plates, an acoustic duct constructed between the enclosure and the second plate and extending towards the at least one speaker hole, and a ferromagnetic material disposed between the first plate and the yoke.
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公开(公告)号：US11026020B2
公开(公告)日：2021-06-01
申请号：US16520676
申请日：2019-07-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngbae Park , Changshik Yoon , Hongki Kim , Junhui Lee , Dongheon Jang , Sohae Kim , Hyunjong Roh , Limsam Lim , Hochul Hwang
Abstract: An electronic device includes a memory, a housing, an acoustic module comprising a coil and an acoustic membrane configured to be movable based on a signal applied to the coil, the acoustic module being disposed in an internal space of the housing, an amplifier, and a processor. The memory may store instructions that when executed by the processor cause the processor to apply a first signal to the coil through the amplifier to move the acoustic membrane in a first direction by a first distance and applying a second signal to the coil through the amplifier to move the acoustic membrane in a second direction different from the first direction and/or to move the acoustic membrane by a second distance different from the first distance after applying the first signal to the coil.
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公开(公告)号：US09774939B2
公开(公告)日：2017-09-26
申请号：US15161754
申请日：2016-05-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Min-Young Park , Kwangmin Kil , Jae-Joon Yoo , Chang-Youl Lee , Janghoon Kang , Taeeon Kim , Youngbae Park
CPC classification number: H04R1/028 , H04M1/03 , H04R1/023 , H04R1/025 , H04R2499/11
Abstract: A slim electronic device is provided. The slim electronic device includes a substrate having an opening formed therein, and an audio component accommodated in the opening of the substrate without overlapping the substrate and disposed such that the top and bottom thereof are substantially parallel to the top and bottom of the substrate.
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公开(公告)号：US09420379B2
公开(公告)日：2016-08-16
申请号：US14251980
申请日：2014-04-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taeeon Kim , Youngbae Park , Byounghee Lee
Abstract: A balanced armature transducer is provided. The balanced armature transducer is formed with components housed within a frame and includes a pair of magnets separated by a gap to form a Direct Current (DC) magnetic field, and an armature having one end positioned between the separated magnets and having another end curved upward and fixed to an upper portion of the frame.
Abstract translation: 提供了一个平衡的电枢换能器。 平衡电枢换能器形成有容纳在框架内的部件，并且包括由间隙分开以形成直流（DC）磁场的一对磁体，以及具有一端位于分离的磁体之间并具有向上弯曲的另一端的电枢 并固定到框架的上部。
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公开(公告)号：US11927992B2
公开(公告)日：2024-03-12
申请号：US17264915
申请日：2019-07-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hongki Kim , Jin Kim , Youngbae Park , Changshik Yoon , Dongheon Jang , Junhui Lee , Sungho Son
CPC classification number: G06F1/1688 , H04R3/04 , H04R29/001
Abstract: According to various embodiments of the disclosure, an electronic device may include a housing including an acoustic conduit to output a sound, a sound output device disposed at least partially in the housing, and connected with an outside of the electronic device through the acoustic conduit, a memory, and a processor electrically connected with the sound output device and the memory. The processor may determine whether specified information is received in association with an output of the sound output device, output, through the sound output device, a sound including a plurality of frequency bands, based on the specified information, when the specified information is received, and maintain center frequencies of the plurality of frequency bands to be substantially fixed and change, in a specified range, sound pressures of the plurality of frequency bands, during time that the sound is output.
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Patent Agency Ranking
公开(公告)号：US11218582B2
公开(公告)日：2022-01-04
申请号：US16484683
申请日：2018-01-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hochul Hwang , Janghoon Kang , Youngbae Park , Hanbom Park , Byounguk Yoon , Kyunghee Lee , Joonrae Cho
Abstract: An electronic device according to various embodiments of the present invention can comprise: a housing including a first plate, a second plate, and a side member surrounding the space between the first plate and the second plate; a processor arranged in the space; a display exposed through a part of the first plate; a communication circuit arranged in the space; a piezoelectric actuator arranged in the space and providing vibration to the first plate; a speaker arranged in the space near the edge of the first plate; an audio processing circuit arranged in the space and electrically connected to the piezoelectric actuator and the speaker; and a memory arranged in the space and electrically connected to the processor. According to various embodiments, when instructions, which can be included by the memory, are executed, the processor wirelessly connects to an external device by using the communication circuit, receives an audio signal through the communication circuit, and provides the audio signal to the audio processing circuit. According to various embodiments, the side member can be separated from or integrated with the second plate. According to various embodiments, the audio processing circuit can provide, to the piezoelectric actuator, a first signal having a first frequency band and can provide, to the speaker, a second frequency band lower than the first frequency band, on the basis of at least a part of the audio signal. Additional various embodiments are possible.
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公开(公告)号：US10368151B2
公开(公告)日：2019-07-30
申请号：US15003357
申请日：2016-01-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngbae Park , Byounghee Lee , Hochul Hwang
Abstract: The present disclosure provides an exterior cover of an electronic device including a cover that protects a display of the electronic device. The cover may include one or more speakers. The cover may be folded one or more times to support the electronic device to be inclined and the speaker may include any one of a film speaker, a vibration speaker, a piezoelectric speaker, and a thin micro speaker. In addition, the exterior cover may include a vibration plate that is arranged thereon and any electronic component may also be arranged on the exterior cover as long as the electronic component is slim.
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公开(公告)号：US10129636B2
公开(公告)日：2018-11-13
申请号：US15602518
申请日：2017-05-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taeeon Kim , Youngbae Park , Byoung-Hee Lee , Taiyong Kim , Ki-Won Kim , Juhee Chang , Ho-Chul Hwang
Abstract: An electronic device having a speaker device. The electronic device may include a housing, a speaker device disposed inside the housing, and a sound generation circuit electrically connected to the speaker device. The speaker device may include a sound generation plate movable in a first direction, and a sound reflection construction facing the sound generation plate to form a space between the sound generation plate and the sound reflection construction. The sound generation plate includes a first surface disposed substantially at a center of the sound generation plate, the first surface having a convex shape when viewed from inside the space, and the sound reflection construction includes a second surface substantially aligned with the first surface along an axis of the housing, the second surface having a concave shape when viewed from inside the space.
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公开(公告)号：US12101585B2
公开(公告)日：2024-09-24
申请号：US17726770
申请日：2022-04-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Donghyun Kim , Youngbae Park , Juyoung Yu , Nammin Jo , Joonrae Cho
Abstract: According to certain embodiments, an apparatus comprises: an upper case facing a first direction; a lower case facing a second direction opposite to the first direction, the lower case coupled to the upper case, thereby forming an internal space; a speaker module disposed in the internal space, wherein the speaker module includes: a speaker; a bracket surrounding at least a part of the speaker, the bracket comprising: a first opening positioned to receive sound generated from the speaker; at least one first part coupled with the upper case; and at least one second part coupled with the lower case; at least one first sealing member disposed on the at least one first part of the bracket and sealing the bracket and the upper case; and a second sealing member disposed on the at least one second part of the bracket and sealing the bracket and the lower case.
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公开(公告)号：US11765259B2
公开(公告)日：2023-09-19
申请号：US17368280
申请日：2021-07-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Myungcheol Lee , Minyoung Gwak , Hyeonhak Kim , Youngbae Park , Jongjin Jeong , Seongho Cho , Hochul Hwang
CPC classification number: H04M1/035 , H04M1/0277 , H04R1/025 , H04R1/026 , H04R2499/11
Abstract: An electronic device is provided. The electronic device includes a housing comprising a front plate facing a first direction, a back plate facing a second direction that is opposite the first direction, and an outer wall which encompasses the space between the front plate and the back plate and in which a pipe passage extending to the outside is arranged, a speaker module positioned in the space, which is adjacent to the pipe passage, a printed circuit board arranged along at least a part of the side surface of the speaker module and formed along the periphery of the region between the outer wall, having the pipe passage, and the speaker module, and a first sealing member arranged between the back plate and a bracket and formed into a closed loop along the edge of the speaker module.
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