DREAMUS COMPANY

Organization

SEOUL, KR

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum tube amplifier module and assembly method thereof
- Patent number 12,101,064
- Issue date Sep 24, 2024
- DREAMUS COMPANY
- Sun Yeol Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Audio signal muting apparatus using negative power, and digital sig...
- Patent number 12,040,761
- Issue date Jul 16, 2024
- DREAMUS COMPANY
- Seung Ho Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for outputting sound source for minimizing power consumpt...
- Patent number 12,032,427
- Issue date Jul 9, 2024
- DREAMUS COMPANY
- Seung Ho Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hybrid mode based audio processing method and apparatus therefor
- Patent number 11,757,413
- Issue date Sep 12, 2023
- DREAMUS COMPANY
- Seung Ho Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for outputting sound source by applying plurality of DACs...
- Patent number 11,496,146
- Issue date Nov 8, 2022
- DREAMUS COMPANY
- Ji Heon Ahn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital audio player
- Patent number D962191
- Issue date Aug 30, 2022
- DREAMUS COMPANY
- So Yean Kim
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Audio amplifier
- Patent number D933037
- Issue date Oct 12, 2021
- DREAMUS COMPANY
- Ji Sun Kim
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Modular signal conversion apparatus and method
- Patent number 10,931,250
- Issue date Feb 23, 2021
- DREAMUS COMPANY
- Jeong Ho Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital audio player
- Patent number D901432
- Issue date Nov 10, 2020
- DREAMUS COMPANY
- So Yean Kim
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Digital audio player
- Patent number D901434
- Issue date Nov 10, 2020
- DREAMUS COMPANY
- San Il Choi
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Digital audio player
- Patent number D901433
- Issue date Nov 10, 2020
- DREAMUS COMPANY
- Jong Min Jeong
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Audio signal muting apparatus, and digital signal conversion appara...
- Patent number 10,826,454
- Issue date Nov 3, 2020
- DREAMUS COMPANY
- Jeong Ho Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for discarding power noise, and apparatus for converting...
- Patent number 10,819,304
- Issue date Oct 27, 2020
- DREAMUS COMPANY
- Jeong Ho Lee
- G06 - COMPUTING CALCULATING COUNTING

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR OUTPUTTING SOUND SOURCE BASED ON AMPLIFICA...
- Publication number 20240305926
- Publication date Sep 12, 2024
- DREAMUS COMPANY
- Seung Ho YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL AMPLIFICATION APPARATUS BASED ON LOAD RESISTANCE CONTROL AND...
- Publication number 20230328440
- Publication date Oct 12, 2023
- DREAMUS COMPANY
- Seung Ho YU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VACUUM TUBE AMPLIFIER MODULE AND ASSEMBLY METHOD THEREOF
- Publication number 20230064683
- Publication date Mar 2, 2023
- DREAMUS COMPANY
- Sun Yeol LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS FOR OUTPUTTING SOUND SOURCE FOR MINIMIZING POWER CONSUMPT...
- Publication number 20230066400
- Publication date Mar 2, 2023
- DREAMUS COMPANY
- Seung Ho YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SIGNAL MUTING APPARATUS USING NEGATIVE POWER, AND DIGITAL SIG...
- Publication number 20220360242
- Publication date Nov 10, 2022
- DREAMUS COMPANY
- Seung Ho YU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HYBRID MODE BASED AUDIO PROCESSING METHOD AND APPARATUS THEREFOR
- Publication number 20220337195
- Publication date Oct 20, 2022
- DREAMUS COMPANY
- Seung Ho YU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS FOR OUTPUTTING SOUND SOURCE BY APPLYING PLURALITY OF DACS...
- Publication number 20220140839
- Publication date May 5, 2022
- DREAMUS COMPANY
- Ji Heon AHN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING SOUND QUALITY BASED ON VOICE C...
- Publication number 20220019405
- Publication date Jan 20, 2022
- DREAMUS COMPANY
- Seung Ho YU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MODULAR SIGNAL CONVERSION APPARATUS AND METHOD
- Publication number 20200196052
- Publication date Jun 18, 2020
- DREAMUS COMPANY
- Jeong Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR DISCARDING POWER NOISE, AND APPARATUS FOR CONVERTING...
- Publication number 20200112788
- Publication date Apr 9, 2020
- DREAMUS COMPANY
- Jeong Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SIGNAL MUTING APPARATUS, AND DIGITAL SIGNAL CONVERSION APPARA...
- Publication number 20200036355
- Publication date Jan 30, 2020
- DREAMUS COMPANY
- Jeong Ho LEE
- G06 - COMPUTING CALCULATING COUNTING

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Trademarklast 30 trademarks

Information Trademark
98636303 - ACTIVO
- Serial number 98636303
- Filing date Jul 8, 2024
- Dreamus Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79309018 - TERATON
- Serial number 79309018
- Registration number 6756333
- Filing date Mar 17, 2021
- Dreamus Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79259747 - DU DREAMUS
- Serial number 79259747
- Registration number 6050172
- Filing date Mar 15, 2019
- Dreamus Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79227558 - A&ULTIMA
- Serial number 79227558
- Registration number 5718485
- Filing date Dec 14, 2017
- Dreamus Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79228031 - A&FUTURA
- Serial number 79228031
- Registration number 5521873
- Filing date Dec 14, 2017
- Dreamus Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79227910 - A&NORMA
- Serial number 79227910
- Registration number 5521870
- Filing date Dec 14, 2017
- Dreamus Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79210698 - ACTIVO
- Serial number 79210698
- Registration number 5461334
- Filing date Apr 18, 2017
- Dreamus Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79210339 - TERATON
- Serial number 79210339
- Registration number 5735927
- Filing date Apr 18, 2017
- Dreamus Company
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79179759 - MQS
- Serial number 79179759
- Registration number 4971217
- Filing date Sep 23, 2015
- IRIVER LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79170399 - STRADEUM
- Serial number 79170399
- Registration number 4887416
- Filing date Mar 6, 2015
- IRIVER LIMITED
- 41 - Education
Information Trademark
79165713 - ULTIMATE SOUND FAIR USF
- Serial number 79165713
- Registration number 4857370
- Filing date Nov 12, 2014
- IRIVER LIMITED
- 35 - Advertising
Information Trademark
79151603 - IRIVERON
- Serial number 79151603
- Registration number 4766471
- Filing date Feb 20, 2014
- IRIVER LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79146488 - A
- Serial number 79146488
- Registration number 4710047
- Filing date Feb 7, 2014
- IRIVER LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79121397 - ASTELL&KERN
- Serial number 79121397
- Registration number 4420329
- Filing date Jun 26, 2012
- IRIVER LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

DREAMUS COMPANY

Organization

Patents Grantslast 30 patents

Vacuum tube amplifier module and assembly method thereof

Audio signal muting apparatus using negative power, and digital sig...

Apparatus for outputting sound source for minimizing power consumpt...

Hybrid mode based audio processing method and apparatus therefor

Apparatus for outputting sound source by applying plurality of DACs...

Digital audio player

Audio amplifier

Modular signal conversion apparatus and method

Digital audio player

Digital audio player

Digital audio player

Audio signal muting apparatus, and digital signal conversion appara...

Apparatus for discarding power noise, and apparatus for converting...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR OUTPUTTING SOUND SOURCE BASED ON AMPLIFICA...

SIGNAL AMPLIFICATION APPARATUS BASED ON LOAD RESISTANCE CONTROL AND...

VACUUM TUBE AMPLIFIER MODULE AND ASSEMBLY METHOD THEREOF

APPARATUS FOR OUTPUTTING SOUND SOURCE FOR MINIMIZING POWER CONSUMPT...

AUDIO SIGNAL MUTING APPARATUS USING NEGATIVE POWER, AND DIGITAL SIG...

HYBRID MODE BASED AUDIO PROCESSING METHOD AND APPARATUS THEREFOR

APPARATUS FOR OUTPUTTING SOUND SOURCE BY APPLYING PLURALITY OF DACS...

METHOD AND APPARATUS FOR CONTROLLING SOUND QUALITY BASED ON VOICE C...

MODULAR SIGNAL CONVERSION APPARATUS AND METHOD

APPARATUS FOR DISCARDING POWER NOISE, AND APPARATUS FOR CONVERTING...

AUDIO SIGNAL MUTING APPARATUS, AND DIGITAL SIGNAL CONVERSION APPARA...

Trademarklast 30 trademarks

98636303 - ACTIVO

79309018 - TERATON

79259747 - DU DREAMUS

79227558 - A&ULTIMA

79228031 - A&FUTURA

79227910 - A&NORMA

79210698 - ACTIVO

79210339 - TERATON

79179759 - MQS

79170399 - STRADEUM

79165713 - ULTIMATE SOUND FAIR USF

79151603 - IRIVERON

79146488 - A

79121397 - ASTELL&KERN