Samsung Electronics Co., Ltd.

Haekeu Park

Hyeonyeong Jeong

Juhee Chang

Sunghoon Cho

Sohee Kim

Sungjin Kim

Seonmi Kim

Kiwook Han

Jeock Lee

Hansol Kim

Kyeongcheol Yoon

Seungho Lee

Hochul Hwang

Hangil Moon

Hwan Shim

Chijeong Choi

Seunga Lee

Byeongmin Lee

Seeyoun Kwon

Ikhyun Cho

Jonghyuk Cho

Youngseok Bang

Chulhan Kim

Sigyung Jung

Seyoun Kwon

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 includes a microphone module and a printed circuit board on which the microphone module is disposed. The printed circuit board includes a first layer having at least one first microphone pad coupled to the microphone module, a first ground spaced apart from the first microphone pad, and a second microphone pad coupled to the microphone module and connected to the first ground; and a second layer disposed under the first layer and having a second ground opposite to the first microphone pad and at least a part of the first ground.

Electronic device comprising printed circuit board

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

An electronic device is provided. The electronic device includes a speaker, a communication module configured to communicate with an external electronic device, and a processor, wherein the processor is configured to identify whether the electronic device is worn, identify a function being executed by the processor, and control the output power of the communication module based on the identified whether the electronic device is worn and the identified function being executed.

Electronic device for reducing internal noise and method thereof

A headset including an in-ear microphone is disclosed, the headset including a first frame including a first surface toward a first direction, a second surface toward a second direction opposite to the first direction, and a side surface surrounding at least part of a space between the first surface and the second surface, a speaker seating portion formed by recessing by a specific depth from a first portion of the first surface toward the second surface, a space formed between the speaker seating portion and the second surface, a speaker hole penetrated from the speaker seating portion to the space, a microphone hole penetrated from a second portion of the first surface to the space, an acoustic hole formed by penetrating the second surface from the space, a speaker seated in the speaker seating portion, a first printed circuit board disposed on the second portion and having a via hole connected with the microphone hole, a second printed circuit board electrically connected with the first printed circuit board and a connection unit of the speaker, and a microphone mounted at a position aligned with the via hole on the first printed circuit board. Various other embodiments identified in this document are also possible.

Headset including in-ear microphone

An electronic device according to various embodiments includes a housing including an acoustic channel and a nozzle portion having an opening formed therein for connecting the acoustic channel to an outside of the electronic device, and an eartip detachably engaged with the housing through at least a portion of the nozzle portion. The eartip includes a first area, at least a portion of which is formed of an elastic material and comes into contact with an object, and a second area, at least a portion of which is formed of an elastic material and surrounds at least a portion of the nozzle portion. The second area includes a first portion having a hole having a first size and a second portion having a second size larger than the first size, and a protrusion is formed at an end of the second portion in a first direction.

Eartip including foreign matter inflow prevention portion 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.

Growing community of inventors

Suwon-si, South Korea

Haekeu Park