GUOGUANG ELECTRIC COMPANY LIMITED

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light guide structure of earphone charging case
- Patent number 12,104,780
- Issue date Oct 1, 2024
- Guoguang Electric Company Limited
- Zhenhua Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro-speaker having diaphragm plate(s) capable of moving with resp...
- Patent number 12,041,411
- Issue date Jul 16, 2024
- GUOGUANG ELECTRIC CORP. LTD
- George Shaolin Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal dynamic range compression
- Patent number 11,011,180
- Issue date May 18, 2021
- Guoguang Electric Company Limited
- Yuli You
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio speaker with a voice coil assembly and a method of manufactur...
- Patent number 10,999,665
- Issue date May 4, 2021
- GUOGUANG ELECTRIC CORP. LTD
- Hanxiong Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Addition of virtual bass
- Patent number 10,893,362
- Issue date Jan 12, 2021
- Guoguang Electric Company Limited
- Yuli You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal echo reduction
- Patent number 10,856,080
- Issue date Dec 1, 2020
- Guoguang Electric Company Limited
- Jimeng Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiband audio signal dynamic range compression with overshoot sup...
- Patent number 10,755,722
- Issue date Aug 25, 2020
- Guoguang Electric Company Limited
- Yuli You
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Loudness-based audio-signal compensation
- Patent number 10,734,962
- Issue date Aug 4, 2020
- Guoguang Electric Company Limited
- Yuli You
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loudspeaker assembly
- Patent number 10,469,943
- Issue date Nov 5, 2019
- GUOGUANG ELECTRIC CORP. LTD
- Shouhua Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Addition of virtual bass
- Patent number 10,405,094
- Issue date Sep 3, 2019
- Guoguang Electric Company Limited
- Yuli You
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Loudness-based audio-signal compensation
- Patent number 10,333,483
- Issue date Jun 25, 2019
- Guoguang Electric Company Limited
- Yuli You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multichannel sub-band audio-signal processing using beamforming and...
- Patent number 10,325,583
- Issue date Jun 18, 2019
- Guoguang Electric Company Limited
- Jimeng Zheng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio signal echo reduction
- Patent number 10,154,343
- Issue date Dec 11, 2018
- Guoguang Electric Company Limited
- Jimeng Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudness-based audio-signal compensation
- Patent number 9,985,595
- Issue date May 29, 2018
- Guoguang Electric Company Limited
- Yuli You
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Addition of virtual bass in the time domain
- Patent number 9,794,689
- Issue date Oct 17, 2017
- Guoguang Electric Company Limited
- Yuli You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Addition of virtual bass in the frequency domain
- Patent number 9,794,688
- Issue date Oct 17, 2017
- Guoguang Electric Company Limited
- Yuli You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for preparing graphene-based LiFePO4/C composite material
- Patent number 9,672,951
- Issue date Jun 6, 2017
- Guoguang Electric Company Limited
- Guorong Hu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Loudness-based audio-signal compensation
- Patent number 9,590,580
- Issue date Mar 7, 2017
- Guoguang Electric Company Limited
- Yuli You
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT GUIDE STRUCTURE OF EARPHONE CHARGING CASE
- Publication number 20240200770
- Publication date Jun 20, 2024
- GUOGUANG ELECTRIC COMPANY LIMITED
- ZHENHUA LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICRO-SPEAKER
- Publication number 20220377452
- Publication date Nov 24, 2022
- Guoguang Electric Corp. LTD
- George Shaolin Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO SPEAKER WITH A VOICE COIL ASSEMBLY AND A METHOD OF MANUFACTUR...
- Publication number 20200169797
- Publication date May 28, 2020
- Guoguang Electric Corp. LTD
- Hanxiong Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiband Audio Signal Dynamic Range Compression with Overshoot Sup...
- Publication number 20200075031
- Publication date Mar 5, 2020
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio Signal Dynamic Range Compression
- Publication number 20200005802
- Publication date Jan 2, 2020
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Addition of Virtual Bass
- Publication number 20190342663
- Publication date Nov 7, 2019
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDNESS-BASED AUDIO-SIGNAL COMPENSATION
- Publication number 20190267959
- Publication date Aug 29, 2019
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multichannel Sub-Band Processing
- Publication number 20190103088
- Publication date Apr 4, 2019
- GUOGUANG ELECTRIC COMPANY LIMITED
- Jimeng Zheng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO SIGNAL ECHO REDUCTION
- Publication number 20190082259
- Publication date Mar 14, 2019
- GUOGUANG ELECTRIC COMPANY LIMITED
- Jimeng Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudness-Based Audio-Signal Compensation
- Publication number 20180248531
- Publication date Aug 30, 2018
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Addition of Virtual Bass
- Publication number 20180014125
- Publication date Jan 11, 2018
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudness-Based Audio-Signal Compensation
- Publication number 20170133992
- Publication date May 11, 2017
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Addition of Virtual Bass in the Frequency Domain
- Publication number 20170127181
- Publication date May 4, 2017
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Addition of Virtual Bass in the Time Domain
- Publication number 20170127182
- Publication date May 4, 2017
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Loudness-Based Audio-Signal Compensation
- Publication number 20170077887
- Publication date Mar 16, 2017
- GUOGUANG ELECTRIC COMPANY LIMITED
- Yuli You
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO SPEAKER WITH A VOICE COIL ASSEMBLY AND A METHOD OF MANUFACTUR...
- Publication number 20160381446
- Publication date Dec 29, 2016
- Guoguang Electric Corp. LTD
- Hanxiong Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PREPARING GRAPHENE-BASED LiFePO4/C COMPOSITE MATERIAL
- Publication number 20150102267
- Publication date Apr 16, 2015
- GUOGUANG ELECTRIC COMPANY LIMITED
- Guorong Hu
- H01 - BASIC ELECTRIC ELEMENTS

GUOGUANG ELECTRIC COMPANY LIMITED

Organization

Patents Grantslast 30 patents

Light guide structure of earphone charging case

Micro-speaker having diaphragm plate(s) capable of moving with resp...

Audio signal dynamic range compression

Audio speaker with a voice coil assembly and a method of manufactur...

Addition of virtual bass

Audio signal echo reduction

Multiband audio signal dynamic range compression with overshoot sup...

Loudness-based audio-signal compensation

Loudspeaker assembly

Addition of virtual bass

Loudness-based audio-signal compensation

Multichannel sub-band audio-signal processing using beamforming and...

Audio signal echo reduction

Loudness-based audio-signal compensation

Addition of virtual bass in the time domain

Addition of virtual bass in the frequency domain

Method for preparing graphene-based LiFePO4/C composite material

Loudness-based audio-signal compensation

Patents Applicationslast 30 patents

LIGHT GUIDE STRUCTURE OF EARPHONE CHARGING CASE

MICRO-SPEAKER

AUDIO SPEAKER WITH A VOICE COIL ASSEMBLY AND A METHOD OF MANUFACTUR...

Multiband Audio Signal Dynamic Range Compression with Overshoot Sup...

Audio Signal Dynamic Range Compression

Addition of Virtual Bass

LOUDNESS-BASED AUDIO-SIGNAL COMPENSATION

Multichannel Sub-Band Processing

AUDIO SIGNAL ECHO REDUCTION

Loudness-Based Audio-Signal Compensation

Addition of Virtual Bass

Loudness-Based Audio-Signal Compensation

Addition of Virtual Bass in the Frequency Domain

Addition of Virtual Bass in the Time Domain

Loudness-Based Audio-Signal Compensation

AUDIO SPEAKER WITH A VOICE COIL ASSEMBLY AND A METHOD OF MANUFACTUR...

METHOD FOR PREPARING GRAPHENE-BASED LiFePO4/C COMPOSITE MATERIAL

Trademarklast 30 trademarks