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公开(公告)号：USD976227S1
公开(公告)日：2023-01-24
申请号：US35513432
申请日：2021-07-28
Applicant: Dreamus Company
Designer： Jong Min Jeong
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公开(公告)号：USD962191S1
公开(公告)日：2022-08-30
申请号：US35512037
申请日：2020-12-15
Applicant: Dreamus Company
Designer： So Yean Kim
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13.发明授权公开(公告)号：US10826454B2
公开(公告)日：2020-11-03
申请号：US16603163
申请日：2017-06-02
Applicant: DREAMUS COMPANY
Inventor： Jeong Ho Lee , Seung Ho Yu , Ji Heon Ahn , Woo Suk Kim
IPC: H03G3/34 , G06F3/16 , H04R3/00 , H03G3/30 , H03F3/185 , H03F3/183 , H03M1/66 , H04R3/14 , H05K1/18 , H03F3/68 , H03F3/21
Abstract: The present invention proposes an audio signal muting apparatus setting and adjusting a time for removing pop noise and muting an audio signal based on the set and adjusted timing. Further, the present invention proposes a digital signal converting apparatus for muting an analog audio signal based on a timing for removing pop noise when converting a digital audio signal into an analog audio signal in connection with an audio signal reproducing apparatus.
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公开(公告)号：USD1053879S1
公开(公告)日：2024-12-10
申请号：US35519946
申请日：2023-09-06
Applicant: Dreamus Company
Designer： Jong Min Jeong
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公开(公告)号：US12101064B2
公开(公告)日：2024-09-24
申请号：US17891847
申请日：2022-08-19
Applicant: DREAMUS COMPANY
Inventor： Sun Yeol Lee
Abstract: The present exemplary embodiments proposes a vacuum tube amplifier module which removes a noise caused by external shock or vibration, including a vacuum tube amplifier which includes an amplifier in a vacuum tube to increase an energy of an input signal to output the energy as an output signal, an assembly unit which fixes at least one side of the vacuum tube amplifier so as to primarily remove the noise, and a magnet which is assembled in the assembly unit to levitate the amplifier so as to secondarily remove the noise to make the noise a predetermined reference value or lower.
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Patent Agency Ranking
公开(公告)号：US11757413B2
公开(公告)日：2023-09-12
申请号：US17685120
申请日：2022-03-02
Applicant: DREAMUS COMPANY
Inventor： Seung Ho Yu , Ji Heon Ahn
CPC classification number: H03F1/0222 , H03M1/16 , H03F2200/03
Abstract: Disclosed are a hybrid mode based audio processing method and an apparatus therefor. A hybrid mode based audio processing apparatus according to an exemplary embodiment of the present disclosure includes a signal converting unit which converts a digital signal of an input sound source into an analog signal; a mode controller which analyzes the input sound source, sets an amplification mode according to the analysis result, and generates an amplification control signal to control the amplification mode; an amplifying unit which amplifies the analog signal in the amplification mode set based on the amplification control signal; and an audio output unit which outputs an audio corresponding to the amplified analog signal.
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17.发明申请公开(公告)号：US20230066400A1
公开(公告)日：2023-03-02
申请号：US17895686
申请日：2022-08-25
Applicant: Dreamus Company
Inventor： Seung Ho YU
IPC: G06F1/3234 , G06F1/3215 , G06F3/16
Abstract: An apparatus for outputting a sound source for minimizing power consumption and an operating method thereof are disclosed. The sound source output method includes a terminal detecting step of detecting connection and a type of a terminal; a power control processing step of generating a power control signal so as to correspond to an audio transmitting method according to the detected terminal type and controlling a power supply operation to a conversion processing unit and an amplification processing unit connected to a power source unit including at least one power block based on the power control signal; an audio signal generating step of generating at least one audio signal by performing signal converting and amplifying operations based on the power supplied based on the power supply operation; and an audio outputting step of outputting a final audio signal generated using audio signals according to the audio transmitting method.
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公开(公告)号：US20220337195A1
公开(公告)日：2022-10-20
申请号：US17685120
申请日：2022-03-02
Applicant: DREAMUS COMPANY
Inventor： Seung Ho YU , Ji Heon AHN
Abstract: Disclosed are a hybrid mode based audio processing method and an apparatus therefor. A hybrid mode based audio processing apparatus according to an exemplary embodiment of the present disclosure includes a signal converting unit which converts a digital signal of an input sound source into an analog signal; a mode controller which analyzes the input sound source, sets an amplification mode according to the analysis result, and generates an amplification control signal to control the amplification mode; an amplifying unit which amplifies the analog signal in the amplification mode set based on the amplification control signal; and an audio output unit which outputs an audio corresponding to the amplified analog signal.
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19.发明申请公开(公告)号：US20220140839A1
公开(公告)日：2022-05-05
申请号：US17361268
申请日：2021-06-28
Applicant: Dreamus Company
Inventor： Ji Heon AHN , Jae Hyuk KIM
Abstract: Disclosed are a sound source output apparatus applying a plurality of DACs and an operating method thereof. The sound source output apparatus according to the exemplary embodiment of the present disclosure includes a sound source acquiring unit which acquires a sound source signal; a tag identification processing unit which identifies tag information about the sound source signal; a DAC selection control unit which selects a specific DAC among a plurality of digital analog converters (DACs) based on a tag identification result of the tag information or a user input signal; and a sound source output unit which outputs a sound source which is converted by the selected specific DAC.
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公开(公告)号：USD933037S1
公开(公告)日：2021-10-12
申请号：US29702042
申请日：2019-08-16
Applicant: Dreamus Company
Designer： Ji Sun Kim , San Il Choi
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