Inventor · disambiguated record
Avery Li-Chun Wang
Also filed as: WANG AVERY · WANG AVERY L · WANG AVERY LI-CHUN
54 granted patents·13 pending applications·2,785 citations·filing 1994–2024
99Inventor score
Files withSHAZAM INVEST LTD14WANG AVERY LI-CHUN12SHAZAM ENTERTAINMENT LTD8APPLE INC7LANDMARK DIGITAL SERVICES LLC6
Top patents by PatentIndex Score
67 records- 0199US8290423B2Method and apparatus for identification of broadcast sourceWANG AVERY LI-CHUN·Filed 2011·Granted Oct 16, 2012·104 cites·39 claims
- 0299US6990453B2System and methods for recognizing sound and music signals in high noise and distortionLANDMARK DIGITAL SERVICES LLC·Filed 2001·Granted Jan 24, 2006·919 cites·114 claims
- 0398US8811885B2Method and apparatus for identification of broadcast sourceWANG AVERY LI-CHUN·Filed 2012·Granted Aug 19, 2014·50 cites·19 claims
- 0498US7853664B1Method and system for purchasing pre-recorded musicLANDMARK DIGITAL SERVICES LLC·Filed 2000·Granted Dec 14, 2010·482 cites·12 claims
- 0597US7627477B2Robust and invariant audio pattern matchingLANDMARK DIGITAL SERVICES LLC·Filed 2004·Granted Dec 1, 2009·201 cites·18 claims
- 0696US8725829B2Method and system for identifying sound signalsWANG AVERY LI-CHUN·Filed 2004·Granted May 13, 2014·77 cites·34 claims
- 0796US8688600B2Method and system for interacting with a user in an experiential environmentBARTON CHRISTOPHER J PENROSE·Filed 2011·Granted Apr 1, 2014·59 cites·18 claims
- 0896US8086171B2Method and system for identification of distributed broadcast contentWANG AVERY LI CHUN·Filed 2010·Granted Dec 27, 2011·53 cites·20 claims
- 0996US7986913B2Method and apparatus for identificaton of broadcast sourceLANDMARK DIGITAL SERVICES LLC·Filed 2005·Granted Jul 26, 2011·42 cites·24 claims
- 1096US7881657B2Method for high-throughput identification of distributed broadcast contentSHAZAM ENTERTAINMENT LTD·Filed 2007·Granted Feb 1, 2011·124 cites·24 claims
- 1195US12067161B1Ultrasonic transducers for position trackingAPPLE INC·Filed 2021·Granted Aug 20, 2024·3 cites·20 claims
- 1295US9225444B2Method and apparatus for identification of broadcast sourceSHAZAM INVEST LTD·Filed 2015·Granted Dec 29, 2015·8 cites·16 claims
- 1395US8700407B2Systems and methods for recognizing sound and music signals in high noise and distortionSHAZAM INVEST LTD·Filed 2013·Granted Apr 15, 2014·32 cites·26 claims
- 1495US8686271B2Methods and systems for synchronizing mediaWANG AVERY LI-CHUN·Filed 2011·Granted Apr 1, 2014·38 cites·49 claims
- 1595US7359889B2Method and apparatus for automatically creating database for use in automated media recognition systemLANDMARK DIGITAL SERVICES LLC·Filed 2002·Granted Apr 15, 2008·143 cites·33 claims
- 1694US7739062B2Method of characterizing the overlap of two media segmentsLANDMARK DIGITAL SERVICES LLC·Filed 2005·Granted Jun 15, 2010·27 cites·28 claims
- 1793US8816179B2Methods and systems for disambiguation of an identification of a sample of a media streamSHAZAM ENTERTAINMENT LTD·Filed 2013·Granted Aug 26, 2014·14 cites·20 claims
- 1893US8386258B2Systems and methods for recognizing sound and music signals in high noise and distortionSHAZAM INVEST LTD·Filed 2012·Granted Feb 26, 2013·17 cites·35 claims
- 1992US10158907B1Systems and methods for performing playout of multiple media recordings based on a matching segment among the recordingsSHAZAM INVESTMENTS LTD·Filed 2017·Granted Dec 18, 2018·21 cites·28 claims
- 2092US9071371B2Method and apparatus for identification of broadcast sourceSHAZAM INVEST LTD·Filed 2014·Granted Jun 30, 2015·7 cites·20 claims
- 2192US8442426B2Method and system for identification of distributed broadcast contentWANG AVERY LI-CHUN·Filed 2011·Granted May 14, 2013·16 cites·20 claims
- 2291US8996380B2Methods and systems for synchronizing mediaWANG AVERY LI-CHUN·Filed 2011·Granted Mar 31, 2015·17 cites·34 claims
- 2390US9401154B2Systems and methods for recognizing sound and music signals in high noise and distortionSHAZAM INVEST LTD·Filed 2014·Granted Jul 26, 2016·7 cites·26 claims
- 2489US10003664B2Methods and systems for processing a sample of a media streamSHAZAM ENTERTAINMENT LTD·Filed 2016·Granted Jun 19, 2018·12 cites·22 claims
- 2587US10129575B1Methods and systems for determining a latency between a source and an alternative feed of the sourceSHAZAM INVESTMENTS LTD·Filed 2017·Granted Nov 13, 2018·7 cites·30 claims
- 2687US9721287B2Method and system for interacting with a user in an experimental environmentSHAZAM INVEST LTD·Filed 2014·Granted Aug 1, 2017·5 cites·29 claims
- 2787US9275141B2Methods and systems for processing a sample of a media streamWANG AVERY LI-CHUN·Filed 2011·Granted Mar 1, 2016·13 cites·46 claims
- 2887US8571864B2Automatic identification of repeated material in audio signalsDEBUSK DAVID L·Filed 2011·Granted Oct 29, 2013·15 cites·29 claims
- 2985US10497378B2Systems and methods for recognizing sound and music signals in high noise and distortionSHAZAM INVESTMENTS LTD·Filed 2018·Granted Dec 3, 2019·3 cites·18 claims
- 3084US9899030B2Systems and methods for recognizing sound and music signals in high noise and distortionSHAZAM INVESTMENTS LTD·Filed 2016·Granted Feb 20, 2018·3 cites·20 claims
- 3184US9773058B2Methods and systems for arranging and searching a database of media content recordingsSHAZAM INVEST LTD·Filed 2013·Granted Sep 26, 2017·8 cites·20 claims
- 3283US9256673B2Methods and systems for identifying content in a data streamWANG AVERY LI-CHUN·Filed 2012·Granted Feb 9, 2016·5 cites·19 claims
- 3382US9864800B2Method and system for identification of distributed broadcast contentSHAZAM ENTERTAINMENT LTD·Filed 2015·Granted Jan 9, 2018·2 cites·26 claims
- 3481US9361370B2Method and system for identification of distributed broadcast contentSHAZAM ENTERTAINMENT LTD·Filed 2013·Granted Jun 7, 2016·4 cites·27 claims
- 3581US9251796B2Methods and systems for disambiguation of an identification of a sample of a media streamSHAZAM ENTERTAINMENT LTD·Filed 2014·Granted Feb 2, 2016·5 cites·25 claims
- 3678US9390170B2Methods and systems for arranging and searching a database of media content recordingsSHAZAM INVEST LTD·Filed 2013·Granted Jul 12, 2016·5 cites·38 claims
- 3777US9451048B2Methods and systems for identifying information of a broadcast station and information of broadcasted contentSHAZAM INVEST LTD·Filed 2013·Granted Sep 20, 2016·4 cites·14 claims
- 3874US8688248B2Method and system for content sampling and identificationWANG AVERY LI-CHUN·Filed 2005·Granted Apr 1, 2014·8 cites·19 claims
- 3973US9159338B2Systems and methods of rendering a textual animationPOWAR RAHUL·Filed 2010·Granted Oct 13, 2015·6 cites·32 claims
- 4073US5814750AMethod for varying the pitch of a musical tone produced through playback of a stored waveformCHROMATIC RES INC·Filed 1995·Granted Sep 29, 1998·41 cites·8 claims
- 4171US2024315584A1Systems and Methods for Detecting Heart PathologiesAPPLE INC·Filed 2024·Application pending·0 cites
- 4269US9092518B2Automatic identification of repeated material in audio signalsSHAZAM INVEST LTD·Filed 2013·Granted Jul 28, 2015·2 cites·20 claims
- 4368US5828881ASystem and method for stack-based processing of multiple real-time audio tasksCHROMATIC RES INC·Filed 1995·Granted Oct 27, 1998·59 cites·19 claims
- 4468US2024090785A1Systems and Methods for Detecting Heart PathologiesAPPLE INC·Filed 2023·Application pending·0 cites
- 4567US6124542AWavefunction sound sampling synthesisATI INT SRL·Filed 1999·Granted Sep 26, 2000·27 cites·37 claims
- 4666US10166472B2Methods and systems for determining a reaction time for a response and synchronizing user interface(s) with content being renderedSHAZAM INVESTMENTS LTD·Filed 2017·Granted Jan 1, 2019·2 cites·26 claims
- 4766US5859787AArbitrary-ratio sampling rate converter using approximation by segmented polynomial functionsCHROMATIC RES INC·Filed 1995·Granted Jan 12, 1999·21 cites·10 claims
- 4865US5548543AComputationally efficient linear-phase finite impulse response filterUNIV STANFORD·Filed 1994·Granted Aug 20, 1996·17 cites·12 claims
- 4960US2024099599A1Heart Measurement Using Acoustic TechniquesAPPLE INC·Filed 2023·Application pending·0 cites
- 5060US2024090865A1Heart Measurement Using Time-Varying Frequency Acoustic TechniquesAPPLE INC·Filed 2023·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →