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

IPC: H03F1/02 ,  H03M1/16

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.

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

IPC: H03M1/66 ,  H03M1/06

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.

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

公开(公告)号：USD901433S1

公开(公告)日：2020-11-10

申请号：US29702022

申请日：2019-08-16

Applicant: Dreamus Company

Designer： Jong Min Jeong

公开(公告)号：USD1069748S1

公开(公告)日：2025-04-08

申请号：US35521033

申请日：2024-04-15

Applicant: Dreamus Company

Designer： Jong Min Jeong

公开(公告)号：USD1044762S1

公开(公告)日：2024-10-01

申请号：US35517035

申请日：2023-03-02

Applicant: Dreamus Company

Designer： Jong Min Jeong

Abstract: 1.1 is a front, right side, top perspective view of a digital audio player showing a new design;
1.2 is a front, left side, bottom perspective view thereof;
1.3 is a front elevational view thereof;
1.4 is a rear elevational view thereof;
1.5 is a left side elevational view thereof;
1.6 is a right side elevational view thereof;
1.7 is a top plan view thereof; and
1.8 is a bottom plan view thereof.
The broken lines in the drawings illustrate portions of the article that form no part of the claimed design.

公开(公告)号：USD998583S1

公开(公告)日：2023-09-12

申请号：US35514566

申请日：2022-05-12

Applicant: Dreamus Company

Designer： Dong O Hwang

Abstract: 1.1 is a front top perspective view of a digital audio player showing my new design;
1.2 is a bottom rear perspective view thereof;
1.3 is a front elevational view thereof;
1.4 is a rear elevational view thereof;
1.5 is a left-side elevational view thereof;
1.6 is a right-side elevational view thereof;
1.7 is a top plan view thereof; and
1.8 is a bottom plan view thereof.

公开(公告)号：USD993986S1

公开(公告)日：2023-08-01

申请号：US35514596

申请日：2022-05-17

Applicant: Dreamus Company

Designer： Seong Ju Kim ,  Ji Sun Kim

Abstract: 1. Digital audio player
1.1 : Perspective
1.2 : Perspective
1.3 : Perspective
1.4 : Front
1.5 : Back
1.6 : Left
1.7 : Right
1.8 : Top
1.9 : Bottom
Figures illustrate the digital audio player, which is made of metal, synthetic resin, and glass; FIG. 1.1 is a front, right side, top perspective view of a digital audio player showing a new design; FIG. 1.2 is a rear, right side, bottom perspective view of a digital audio player showing a new design; FIG. 1.3 is a rear, left side, bottom perspective view of a digital audio player showing a new design; FIG. 1.4 is a front view thereof; FIG. 1.5 is a rear view thereof;
FIG. 1.6 is a left side view thereof; FIG. 1.7 is a right side view thereof; FIG. 1.8 is a top view thereof; and FIG. 1.9 is a bottom view thereof.

公开(公告)号：USD990476S1

公开(公告)日：2023-06-27

申请号：US35515137

申请日：2022-07-28

Applicant: Dreamus Company

Designer： So Yean Kim

Abstract: 1. Earphone jack cable
1.1 : Perspective
1.2 : Perspective
1.3 : Front
1.4 : Back
1.5 : Left
1.6 : Right
1.7 : Top
1.8 : Bottom
Figs illustrate the earphone jack cable, which is made of metal and synthetic resin# 1.1 is a front, right side, top perspective view of an earphone jack cable showing a new design; 1.2 is a rear, left side, bottom perspective view of an earphone jack cable showing a new design; 1.3 is a front view thereof; 1.4 is a rear view thereof; 1.5 is a left side view thereof; 1.6 is a right side view thereof; 1.7 is a top view thereof; and 1.8 is a bottom view thereof.

公开(公告)号：USD988284S1

公开(公告)日：2023-06-06

申请号：US35514113

申请日：2021-10-22

Applicant: Dreamus Company

Designer： Ji Sun Kim

Abstract: 1. Portable amplifier
1.1 : Perspective
1.2 : Perspective
1.3 : Front
1.4 : Back
1.5 : Left
1.6 : Right
1.7 : Top
1.8 : Bottom
1.9 : Reference
FIG. 1.1 is a front, right, top perspective view of a portable amplifier showing a new design; FIG. 1.2 is a rear, left, bottom perspective view thereof; FIG. 1.3 is a front view thereof; FIG. 1.4 is a rear view thereof; FIG. 1.5 is a left side view thereof; FIG. 1.6 is a right side view thereof; FIG. 1.7 is a top view thereof; FIG. 1.8 is a bottom view thereof; and FIG. 1.9 is a view illustrating an open state of the display unit.