Samsung Electronics Co., Ltd.

Juhee Chang

Haekeu Park

Hyeonyeong Jeong

Sungjin Kim

Ho-Chul Hwang

Seonmi Kim

Sohee Kim

Sangju Lee

Hochul Hwang

Hangil Moon

Hwan Shim

Byoung-Hee Lee

Taeeon Kim

Kiwook Han

Jeock Lee

Byeongmin Lee

Taiyong Kim

Sunghoon Jeong

Sunyoung Lee

Ki-Won Kim

Youngbae Park

Kyoungho Bang

Myungcheol Lee

Myoungsung Sim

Sunghoon Cho

Seunga Lee

Juntai Kim

Janghoon Kang

Seeyoun Kwon

Sukgyong Kim

Sung-Hoon Jeong

Hansol Kim

Sukhyun Lee

Cheol Yong Park

Chulhan Kim

Sunghwan Ko

Je-Ok Lee

Sunghan Park

Hwangyun Cho

Cheolyong Park

Nakjin Choi

Yoongu Choi

Sigyung Jung

An electronic device may include a housing, a first frame disposed inside the housing and including a first surface, a second frame forming an internal space by being coupled with the first frame, and including a second surface opposed to the first surface, a speaker disposed in the internal space and including at least one voice coil, and a battery disposed on a side of the second frame. The second frame may include at least one frame hole, and a ratio μ/μ0 of a magnetic permeability to a vacuum permeability of at least one of a material of the first frame or a material of the second frame may be equal to or greater than 1000.

Electronic device including speaker

A wearable electronic device is provided. The wearable electronic device includes a speaker and a microphone, and more particularly, to a wearable electronic device worn on the user's ear. Various embodiments of the disclosure may provide a wearable electronic device including a first speaker configured to radiate a sound in a first frequency range, a second speaker configured to radiate a sound in a second frequency range higher than the first frequency range, a microphone, and a housing configured to accommodate the first speaker, the second speaker, and the microphone therein. The housing may include a sound path configured to serve as a path through which sounds radiated from the first speaker and the second speaker move, and a recess configured to communicate the sound path with the outside of the housing.

Electronic device including speaker and microphone

An electronic device according to an embodiment of the disclosure may include: a battery including an anode having a first length and a cathode having a second length different from the first length, a flexible printed circuit board electrically connected to the battery and surrounding at least part of a side surface of the battery, and a speaker stacked with the battery. The flexible printed circuit board may include a power wiring electrically connected to the anode and a ground wiring electrically connected to the cathode. A first current of a first winding direction generated due to a length difference between the cathode and the anode may flow in the battery, and a second current of a second winding direction opposite to the first winding direction may flow in a wiring disposed closer to the speaker between the power wiring and the ground wiring.

Battery and electronic device including the same

An electronic device is provided. The electronic device includes a communication module, an input module, a first output module, a second output module, a first digital to analog converter (DAC) connected to the first output module, a second DAC connected to the second output module, and at least one processor, wherein the at least one processor may be configured to identify an operation mode of the electronic device, obtain an external signal through the communication module, or obtain an input signal through the input module, generate an output signal corresponding to the operation mode, and control the first DAC and the second DAC in response to the operation mode.

Electronic device including multi-way speaker and operation method thereof

An electronic device may include at least one microphone, a speaker, and a processor operatively connected to the at least one microphone and the speaker, wherein the processor may be configured to configure an operation frequency of the microphone as a first frequency and receive an external audio signal from the outside of the electronic device through the microphone operating in the first frequency, generate a first audio signal using the received external audio signal, acquire noise signal information, based on the first audio signal, output a second audio signal generated based on the noise signal information through the speaker, determine a second frequency, based on the generated second audio signal, and change the operation frequency of the microphone to the second frequency and receive the external audio signal from the outside of the electronic device through the microphone operating at the second frequency.

Electronic device and controlling method thereof

An acoustic device and an electronic device including the same are provided. The acoustic device and an electronic device include a main body including at least one acoustic output port and at least one air vent port, a speaker unit accommodated in the main body, a first ear tip including at least one first opening area corresponding to the at least one air vent port and detachably coupled to the main body, and a second ear tip including at least one second opening area corresponding to the at least one air vent port and detachably coupled to the main body, wherein one of the first ear tip or the second ear tip may be coupled to the main body so that the main body is worn in a user's ear, and when the first ear tip is mounted, a larger area of the at least one air vent port may be exposed to an external space through the at least one first opening area than when the second ear tip is mounted.

Acoustic device and electronic device including the same

Certain embodiments of the disclosure relate to microphone-equipped wearable devices, and more particularly, to wearable devices worn on users' ear. According to certain embodiments of the disclosure, a wearable device comprises a speaker, a microphone, and a housing, the housing includes a protrusion configured to be insertable into a user's ear, a first sound path including a first opening formed through an area of a surface of the protrusion, extending from the first opening in a first length, and including a second opening facing the speaker, and a second sound path including a third opening formed through another area of the surface of the protrusion, extending from the third opening in a second length larger than the first length, and including a fourth opening facing the microphone. Other certain embodiments are also possible.

An acoustic device that includes a housing, a nozzle portion, a speaker hole, a first microphone hole, a speaker, a first microphone, and a processor configured to output a first signal through the speaker, receive a second signal corresponding to the first signal through the first microphone, output a third signal through the speaker when a magnitude of a first frequency band component of the second signal is greater than a first value, receive a fourth signal corresponding to the third signal through the first microphone, and determine that the protruding end surface of the nozzle portion is blocked and the acoustic device is not worn in a user's ear when a magnitude of a second frequency band component of the fourth signal is greater than a second value.

Method for detecting wearing of acoustic device and acoustic device supporting the same

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.

Speaker device for improving sound quality in high frequency band

A wearable acoustic device with a microphone is provided. The wearable acoustic device includes a first housing forming a first acoustic emission path, a second housing combined with the first housing in a first direction that is substantially parallel to the first acoustic emission path, an acoustic component part arranged within the second housing and emitting sound through the first acoustic emission path, and at least one microphone arranged adjacent to the first acoustic emission path within the first housing.

Wearable acoustic device with microphone

The present disclosure discloses a wearable device with a sound sealing structure. The disclosed device may include a housing having at least one or more sound holes, at least one or more substrates fixed inside the housing, and at least one or more sound element portions disposed in the housing to face a 1direction(+) and including a sound path comprising a duct structure for connection to the sound hole. At least one or more coupling structures on which a coupling force is exerted in a 2direction facing a vertical direction of the 1direction may be formed between the housing and the sound element portion, and the sound element portion may be prevented from and/or resist being moved back in a 1direction(&#x2212;) due to the at least one or more coupling structures.

Wearable device with sound sealing structure

A headset includes a first speaker; a second speaker; a connector connecting the first speaker and the second speaker; and a switch configured to generate different electrical signals according to states in which the first speaker and the second speaker move close to and away from each other, wherein the electrical signals are used to selectively control an output of contents that is being output from the headset.

Automatically controllable sound accessory

A general-purpose audio connector is provided. The audio connector includes an earphone plug that includes a plurality of first terminals, and an earphone connector that includes a plurality of second terminals. The earphone plug is configured to be inserted into and to connect to the earphone connector. The number of poles of the plurality of first terminals that connect to the plurality of second terminals is variable depending on a movement of the earphone plug.

Multi-pole earphone plug and adjustable multi-pole audio connector including the same

The present disclosure relates to a method and an apparatus for automatically controlling a gain in an electronic device based on a sensitivity of microphone. The method according to an embodiment of the present disclosure includes outputting a reference audio to a speaker and obtaining a sound signal output by the speaker through a microphone, comparing a parameter of the obtained sound signal with a stored parameter, and adjusting a gain of the microphone based on a result of the comparing.

Method and apparatus for automatically controlling gain based on sensitivity of microphone in electronic device

Growing community of inventors

Gyeonggi-do, South Korea

Juhee Chang