Inventor · disambiguated record
Yiou-Wen Cheng
Also filed as: CHENG YIOU-WEN
23 granted patents·17 pending applications·207 citations·filing 2003–2024
93Inventor score
Top patents by PatentIndex Score
40 records- 0195US9779725B2Voice wakeup detecting device and methodMEDIATEK INC·Filed 2015·Granted Oct 3, 2017·130 cites·20 claims
- 0286US8249862B1Audio processing apparatusesCHENG YIOU-WEN·Filed 2009·Granted Aug 21, 2012·26 cites·19 claims
- 0384US8731210B2Audio processing methods and apparatuses utilizing the sameCHENG YIOU-WEN·Filed 2009·Granted May 20, 2014·16 cites·21 claims
- 0481US10199029B2Speech enhancement for headsets with in-ear microphonesMEDIATEK INC·Filed 2016·Granted Feb 5, 2019·4 cites·20 claims
- 0580US9756421B2Audio refocusing methods and electronic devices utilizing the sameMEDIATEK INC·Filed 2016·Granted Sep 5, 2017·3 cites·25 claims
- 0679US9775113B2Voice wakeup detecting device with digital microphone and associated methodMEDIATEK INC·Filed 2015·Granted Sep 26, 2017·3 cites·26 claims
- 0772US9747894B2System and associated method for speech keyword detection enhanced by detecting user activityMEDIATEK INC·Filed 2014·Granted Aug 29, 2017·5 cites·20 claims
- 0861US7376331B2Method and system for regulating power in portable audio/video playback deviceCYBERLINK CORP·Filed 2004·Granted May 20, 2008·11 cites·20 claims
- 0960US9548054B2Speaker authentication methods and related methods of electronic devices using calendar dataSUN LIANG-CHE·Filed 2012·Granted Jan 17, 2017·3 cites·10 claims
- 1059US9781531B2Microphone system and related calibration control method and calibration control moduleMEDIATEK INC·Filed 2012·Granted Oct 3, 2017·1 cites·19 claims
- 1158US7529464B2Method for implementing an adaptive mixing energy ratio in a music-selected video editing environmentCYBERLINK CORP·Filed 2004·Granted May 5, 2009·4 cites·17 claims
- 1257US2025078800A1Non-coherent noise reduction method and non-coherent noise reduction deviceMEDIATEK INC·Filed 2024·Application pending·0 cites
- 1355US11863710B2Audio device and method for detecting device status of audio device in audio/video conferenceMEDIATEK INC·Filed 2021·Granted Jan 2, 2024·0 cites·16 claims
- 1454US12120492B2Non-coherent noise reduction for audio enhancement on mobile deviceMEDIATEK INC·Filed 2022·Granted Oct 15, 2024·0 cites·17 claims
- 1552US2024313886A1Signal loss compensation methodMEDIATEK INC·Filed 2023·Application pending·0 cites
- 1651US11770647B2Task assigning method and task assigning deviceMEDIATEK INC·Filed 2021·Granted Sep 26, 2023·0 cites·18 claims
- 1749US2023386451A1Voice wakeup detecting device and methodMEDIATEK INC·Filed 2022·Application pending·0 cites
- 1848US8554268B2Control methods for communication devicesGUO MAOBIN·Filed 2010·Granted Oct 8, 2013·1 cites·20 claims
- 1947US2015365750A1Activating Method and Electronic Device Using the SameMEDIATEK INC·Filed 2014·Application pending·0 cites
- 2047US2023206924A1Voice wakeup method and voice wakeup deviceMEDIATEK INC·Filed 2022·Application pending·0 cites
- 2147US2023197097A1Sound enhancement method and related communication apparatusMEDIATEK INC·Filed 2021·Application pending·0 cites
- 2245US9559736B2Auto-selection method for modeling secondary-path estimation filter for active noise control systemMEDIATEK INC·Filed 2015·Granted Jan 31, 2017·0 cites·28 claims
- 2344US2005213772A1Method and apparatus for reverberation processingCHENG YIOU-WEN·Filed 2004·Application pending·0 cites
- 2441US2009175468A1Methods for preventing unwanted sound caused by gain changesMEDIATEK INC·Filed 2008·Application pending·0 cites
- 2541US2011275434A1Methods for controlling a process of a game and electronic devices utilizing the sameMEDIATEK INC·Filed 2010·Application pending·0 cites
- 2640US9691382B2Voice control device and method for deciding response of voice control according to recognized speech command and detection output derived from processing sensor dataMEDIATEK INC·Filed 2013·Granted Jun 27, 2017·0 cites·15 claims
- 2739US9928851B2Voice verifying system and voice verifying method which can determine if voice signal is valid or notMEDIATEK INC·Filed 2013·Granted Mar 27, 2018·0 cites·17 claims
- 2838US10394518B2Audio synchronization method and associated electronic deviceMEDIATEK INC·Filed 2017·Granted Aug 27, 2019·0 cites·17 claims
- 2938US10176793B2Method, active noise control circuit, and portable electronic device for adaptively performing active noise control operation upon target zoneMEDIATEK INC·Filed 2017·Granted Jan 8, 2019·0 cites·7 claims
- 3038US2019324117A1Content aware audio source localizationMEDIATEK INC·Filed 2018·Application pending·0 cites
- 3138US2013205377A1Methods using biometric characteristics to facilitate access of web servicesCHENG YIOU-WEN·Filed 2012·Application pending·0 cites
- 3237US9489844B2Apparatus for locating a vehicle and methods utilizing the sameMEDIATEK INC·Filed 2015·Granted Nov 8, 2016·0 cites·19 claims
- 3337US2005213770A1Apparatus for generating stereo sound and method for the sameCHENG YIOU-WEN·Filed 2004·Application pending·0 cites
- 3437US2014075570A1Method, electronic device, and machine readable storage medium for protecting information securityHSU CHAO-LING·Filed 2012·Application pending·0 cites
- 3537US2017264942A1Method and Apparatus for Aligning Multiple Audio and Video Tracks for 360-Degree ReconstructionMEDIATEK INC·Filed 2017·Application pending·0 cites
- 3635US9691381B2Voice command recognition method and related electronic device and computer-readable mediumCHENG YIOU-WEN·Filed 2012·Granted Jun 27, 2017·0 cites·13 claims
- 3735US2017329431A1Proximity detection for absorptive and reflective object using ultrasound signalsMEDIATEK INC·Filed 2016·Application pending·0 cites
- 3834US10123147B2Enhanced audio effect realization for virtual realityMEDIATEK INC·Filed 2017·Granted Nov 6, 2018·0 cites·20 claims
- 3934US2005063551A1Multi-channel surround sound expansion methodFiled 2003·Application pending·0 cites
- 4029US2013144618A1Methods and electronic devices for speech recognitionSUN LIANG-CHE·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →