C-Media Electronics Inc.

Organization

Taipei Taiwan , 106, CN

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Audio processing system and method
- Patent number 11,403,061
- Issue date Aug 2, 2022
- C-Media Electronics Inc.
- Po-Shu Lan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio adjusting method and audio adjusting device
- Patent number 11,134,358
- Issue date Sep 28, 2021
- C-Media Electronics Inc.
- Chin-Wei Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Singing scoring method and singing scoring system based on streamin...
- Patent number 11,017,754
- Issue date May 25, 2021
- C-Media Electronics Inc.
- Jei-Wen Teng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active noise cancellation system
- Patent number 10,186,249
- Issue date Jan 22, 2019
- C-Media Electronics Inc.
- Po-Shu Lan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice apparatus and dual-microphone voice system with noise cancell...
- Patent number 10,083,707
- Issue date Sep 25, 2018
- C-Media Electronics Inc.
- Kuen-Ying Ou
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Calibration system for active noise cancellation and speaker apparatus
- Patent number 10,013,965
- Issue date Jul 3, 2018
- C-Media Electronics Inc.
- Chih-Ying Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system for self-tuning active noise cancellation and headse...
- Patent number 9,824,678
- Issue date Nov 21, 2017
- C-Media Electronics Inc.
- Kuen-Ying Ou
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Reference frequency calibration module and apparatus using the same
- Patent number 9,762,253
- Issue date Sep 12, 2017
- C-Media Electronics Inc.
- Chih-Ying Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Headphone with active noise cancelling and auto-calibration method...
- Patent number 9,197,178
- Issue date Nov 24, 2015
- C-Media Electronics Inc.
- Kuen-Ying Ou
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Auto-determining sampling frequency method and device thereof
- Patent number 8,964,920
- Issue date Feb 24, 2015
- C-Media Electronics Inc.
- Hung-Chi Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock rate controller and method thereof and electronic device thereof
- Patent number 8,908,719
- Issue date Dec 9, 2014
- C-Media Electronics Inc.
- Jung-Fu Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Common mode noise cancellation circuit for unbalanced signals
- Patent number 8,803,595
- Issue date Aug 12, 2014
- C-Media Electronics, Inc.
- Wen-Lung Shieh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System, method and apparatus with environmental noise cancellation
- Patent number 8,737,640
- Issue date May 27, 2014
- C-Media Electronics Inc.
- Yuepeng Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voltage amplitude limiting circuit of full differential circuit
- Patent number 8,525,571
- Issue date Sep 3, 2013
- C-Media Electronics Inc.
- Chih Ying Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of automatic gain modulation and apparatus implementing the...
- Patent number 8,416,966
- Issue date Apr 9, 2013
- C-Media Electronics Inc.
- An Pang Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio signal transmission apparatus avoiding noise generation and m...
- Patent number 8,364,299
- Issue date Jan 29, 2013
- C-Media Electronics Inc.
- Jung-Fu Liao
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Auto-execution signal processing method and apparatus performing th...
- Patent number 7,949,808
- Issue date May 24, 2011
- C-Media Electronics Inc.
- Yi-Chen Ho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage detection type overcurrent protection device for class-D am...
- Patent number 7,701,287
- Issue date Apr 20, 2010
- C-Media Electronics Inc.
- Chi-Chen Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Structure for detecting plug/unplug status of phone-jacks by single...
- Patent number 7,053,598
- Issue date May 30, 2006
- C-Media Electronics, Inc.
- Wen-Lung Shieh
- G01 - MEASURING TESTING
Information Patent Grant
System and headphone-like rear channel speaker and the method of th...
- Patent number 7,050,596
- Issue date May 23, 2006
- C-Media Electronics, Inc.
- Eric Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for headphone-like rear channel speaker and the method of th...
- Patent number 6,990,210
- Issue date Jan 24, 2006
- C-Media Electronics, Inc.
- Eric Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control system for digital sound effect and the method of the same
- Patent number 6,990,382
- Issue date Jan 24, 2006
- C-Media Electronics, Inc.
- Eric Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Means for compensating rear sound effect
- Patent number 6,983,054
- Issue date Jan 3, 2006
- C-Media Electronics Inc.
- Eric Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System of multi-channel shared resistor-string digital-to-analog co...
- Patent number 6,870,494
- Issue date Mar 22, 2005
- C-Media Electronics Inc.
- Eric Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-balanced active current bridge for measuring the impedance of...
- Patent number 6,696,846
- Issue date Feb 24, 2004
- C-Media Electronics Inc.
- Wen-Lung Shieh
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus adaptable to a standard game port of a persona...
- Patent number 6,434,634
- Issue date Aug 13, 2002
- C-Media Electronics Inc.
- Chi-Chen Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sigma-Delta CODEC system
- Patent number 6,204,793
- Issue date Mar 20, 2001
- C-Media Electronics Inc.
- Chi-Chen Cheng
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
VIRTUAL REALITY PROVIDING DEVICE AND AUDIO PROCESSING METHOD
- Publication number 20230328473
- Publication date Oct 12, 2023
- C-Media Electronics Inc.
- CHI-CHEN CHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO ADJUSTING METHOD AND AUDIO ADJUSTING DEVICE
- Publication number 20210120361
- Publication date Apr 22, 2021
- C-Media Electronics Inc.
- Chin-Wei Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGING SCORING METHOD AND SINGING SCORING SYSTEM BASED ON STREAMIN...
- Publication number 20210090541
- Publication date Mar 25, 2021
- C-Media Electronics Inc.
- JEI-WEN TENG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING SYSTEM AND METHOD
- Publication number 20210048974
- Publication date Feb 18, 2021
- C-Media Electronics Inc.
- PO-SHU LAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACTIVE NOISE CANCELLATION SYSTEM
- Publication number 20190027126
- Publication date Jan 24, 2019
- C-Media Electronics Inc.
- PO-SHU LAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CALIBRATION SYSTEM FOR ACTIVE NOISE CANCELLATION AND SPEAKER APPARATUS
- Publication number 20180144736
- Publication date May 24, 2018
- C-Media Electronics Inc.
- CHIH-YING HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFERENCE FREQUENCY CALIBRATION MODULE AND APPARATUS USING THE SAME
- Publication number 20160126964
- Publication date May 5, 2016
- C-Media Electronics Inc.
- CHIH-YING HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEADPHONE WITH ACTIVE NOISE CANCELLING AND AUTO-CALIBRATION METHOD...
- Publication number 20150092951
- Publication date Apr 2, 2015
- C-Media Electronics Inc.
- Kuen-Ying Ou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTO-DETERMINING SAMPLING FREQUENCY METHOD AND DEVICE THEREOF
- Publication number 20140341264
- Publication date Nov 20, 2014
- C-Media Electronics Inc.
- HUNG-CHI HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL SIGNAL SOURCE GENERATING APPARATUS AND METHOD THEREOF
- Publication number 20140142734
- Publication date May 22, 2014
- C-Media Electronics Inc.
- HUNG-CHI HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMON MODE NOISE CANCELLATION CIRCUIT FOR UNBALANCED SIGNALS
- Publication number 20140139284
- Publication date May 22, 2014
- C-Media Electronics Inc.
- WEN LUNG SHIEH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLOCK RATE CONTROLLER AND METHOD THEREOF AND ELECTRONIC DEVICE THEREOF
- Publication number 20130170369
- Publication date Jul 4, 2013
- C-Media Electronics Inc.
- JUNG-FU LIAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOLTAGE AMPLITUDE LIMITING CIRCUIT OF FULL DIFFERENTIAL CIRCUIT
- Publication number 20120229115
- Publication date Sep 13, 2012
- C-Media Electronics Inc.
- CHIH YING HUANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM, METHOD AND APPARATUS WITH ENVIRONMENTAL NOISE CANCELLATION
- Publication number 20120045074
- Publication date Feb 23, 2012
- C-Media Electronics Inc.
- YUEPENG LI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD FOR PROVIDING BACKGROUND SOUND TO COMMUNICATION DEVICE AND S...
- Publication number 20110159855
- Publication date Jun 30, 2011
- C-Media Electronics Inc.
- Chi-Chen Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF AUTOMATIC GAIN MODULATION AND APPARATUS IMPLEMENTING THE...
- Publication number 20110121879
- Publication date May 26, 2011
- C-Media Electronics Inc.
- AN PANG LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Game Apparatus
- Publication number 20110014978
- Publication date Jan 20, 2011
- C-Media Electronics Inc.
- John CHIANG
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
AUDIO SIGNAL TRANSMISSION APPARATUS AVOIDING NOISE GENERATION AND M...
- Publication number 20110014980
- Publication date Jan 20, 2011
- C-MEDIA ELECTRONICS INC.
- JUNG-FU LIAO
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Method for driving I/O device of storage element
- Publication number 20070174512
- Publication date Jul 26, 2007
- C-Media Electronics Inc.
- Hsiang-Hua Chao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Graphic user interface with multi-divisional window
- Publication number 20070130534
- Publication date Jun 7, 2007
- C-Media Electronics Inc.
- Yu-Shen Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for reading/writing storage devices
- Publication number 20070119931
- Publication date May 31, 2007
- C-Media Electronics Inc.
- Yu-Hung Liu
- G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks

Information Trademark
97400482 - META KARABAR
- Serial number 97400482
- Filing date May 9, 2022
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97196375 - KARAMETA
- Serial number 97196375
- Filing date Dec 30, 2021
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87556519 - KARA DO RE MI
- Serial number 87556519
- Registration number 5662413
- Filing date Aug 4, 2017
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87556498 - KARA DO RE MI
- Serial number 87556498
- Registration number 5662412
- Filing date Aug 4, 2017
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87038860 - KARADOREMI
- Serial number 87038860
- Registration number 5370893
- Filing date May 16, 2016
- C-MEDIA ELECTRONICS INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86367017 - XEAR
- Serial number 86367017
- Registration number 4934862
- Filing date Aug 14, 2014
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85175992 - OXRADIO
- Serial number 85175992
- Filing date Nov 12, 2010
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85072982 - OXRADIO
- Serial number 85072982
- Registration number 4032504
- Filing date Jun 28, 2010
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77882095 - POWERCHAT
- Serial number 77882095
- Filing date Nov 30, 2009
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77777534 - CMEDIA
- Serial number 77777534
- Registration number 4006685
- Filing date Jul 9, 2009
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77776090
- Serial number 77776090
- Registration number 3941350
- Filing date Jul 7, 2009
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77119802 - C-MEDIA WI-SONIC
- Serial number 77119802
- Filing date Mar 1, 2007
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78948364 - PONYPHONE
- Serial number 78948364
- Filing date Aug 9, 2006
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78883621 - C CMEDIA WI-SONIC
- Serial number 78883621
- Filing date May 15, 2006
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78645698 - C-MEDIA W-SONIC
- Serial number 78645698
- Filing date Jun 7, 2005
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78626385 - C-MEDIA WI-SONIC
- Serial number 78626385
- Filing date May 10, 2005
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78142840 - XEAR 3D
- Serial number 78142840
- Registration number 2851901
- Filing date Jul 10, 2002
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75624671
- Serial number 75624671
- Registration number 2446883
- Filing date Jan 20, 1999
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75625795 - C3DX
- Serial number 75625795
- Registration number 2453743
- Filing date Jan 20, 1999
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75621070 - C-MEDIA
- Serial number 75621070
- Registration number 2678451
- Filing date Jan 14, 1999
- C-Media Electronics Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

C-Media Electronics Inc.

Organization

Patents Grantslast 30 patents

Audio processing system and method

Audio adjusting method and audio adjusting device

Singing scoring method and singing scoring system based on streamin...

Active noise cancellation system

Voice apparatus and dual-microphone voice system with noise cancell...

Calibration system for active noise cancellation and speaker apparatus

Method, system for self-tuning active noise cancellation and headse...

Reference frequency calibration module and apparatus using the same

Headphone with active noise cancelling and auto-calibration method...

Auto-determining sampling frequency method and device thereof

Clock rate controller and method thereof and electronic device thereof

Common mode noise cancellation circuit for unbalanced signals

System, method and apparatus with environmental noise cancellation

Voltage amplitude limiting circuit of full differential circuit

Method of automatic gain modulation and apparatus implementing the...

Audio signal transmission apparatus avoiding noise generation and m...

Auto-execution signal processing method and apparatus performing th...

Voltage detection type overcurrent protection device for class-D am...

Structure for detecting plug/unplug status of phone-jacks by single...

System and headphone-like rear channel speaker and the method of th...

System for headphone-like rear channel speaker and the method of th...

Control system for digital sound effect and the method of the same

Means for compensating rear sound effect

System of multi-channel shared resistor-string digital-to-analog co...

Self-balanced active current bridge for measuring the impedance of...

Method and apparatus adaptable to a standard game port of a persona...

Sigma-Delta CODEC system

Patents Applicationslast 30 patents

VIRTUAL REALITY PROVIDING DEVICE AND AUDIO PROCESSING METHOD

AUDIO ADJUSTING METHOD AND AUDIO ADJUSTING DEVICE

SINGING SCORING METHOD AND SINGING SCORING SYSTEM BASED ON STREAMIN...

AUDIO PROCESSING SYSTEM AND METHOD

ACTIVE NOISE CANCELLATION SYSTEM

CALIBRATION SYSTEM FOR ACTIVE NOISE CANCELLATION AND SPEAKER APPARATUS

REFERENCE FREQUENCY CALIBRATION MODULE AND APPARATUS USING THE SAME

HEADPHONE WITH ACTIVE NOISE CANCELLING AND AUTO-CALIBRATION METHOD...

AUTO-DETERMINING SAMPLING FREQUENCY METHOD AND DEVICE THEREOF

VIRTUAL SIGNAL SOURCE GENERATING APPARATUS AND METHOD THEREOF

COMMON MODE NOISE CANCELLATION CIRCUIT FOR UNBALANCED SIGNALS

CLOCK RATE CONTROLLER AND METHOD THEREOF AND ELECTRONIC DEVICE THEREOF

VOLTAGE AMPLITUDE LIMITING CIRCUIT OF FULL DIFFERENTIAL CIRCUIT

SYSTEM, METHOD AND APPARATUS WITH ENVIRONMENTAL NOISE CANCELLATION

METHOD FOR PROVIDING BACKGROUND SOUND TO COMMUNICATION DEVICE AND S...

METHOD OF AUTOMATIC GAIN MODULATION AND APPARATUS IMPLEMENTING THE...

Game Apparatus

AUDIO SIGNAL TRANSMISSION APPARATUS AVOIDING NOISE GENERATION AND M...

Method for driving I/O device of storage element

Graphic user interface with multi-divisional window

Apparatus for reading/writing storage devices

Trademarklast 30 trademarks

97400482 - META KARABAR

97196375 - KARAMETA

87556519 - KARA DO RE MI

87556498 - KARA DO RE MI

87038860 - KARADOREMI

86367017 - XEAR

85175992 - OXRADIO

85072982 - OXRADIO

77882095 - POWERCHAT

77777534 - CMEDIA

77776090

77119802 - C-MEDIA WI-SONIC

78948364 - PONYPHONE

78883621 - C CMEDIA WI-SONIC

78645698 - C-MEDIA W-SONIC

78626385 - C-MEDIA WI-SONIC

78142840 - XEAR 3D

75624671

75625795 - C3DX

75621070 - C-MEDIA