Inventor · disambiguated record
Pei Xiang
Also filed as: XIANG PEI
42 granted patents·9 pending applications·666 citations·filing 2006–2025
98Inventor score
Top patents by PatentIndex Score
51 records- 0198US8965546B2Systems, methods, and apparatus for enhanced acoustic imagingVISSER ERIK·Filed 2011·Granted Feb 24, 2015·330 cites·49 claims
- 0296US7742746B2Automatic volume and dynamic range adjustment for mobile audio devicesQUALCOMM INC·Filed 2007·Granted Jun 22, 2010·59 cites·21 claims
- 0394US9338420B2Video analysis assisted generation of multi-channel audio dataQUALCOMM INC·Filed 2013·Granted May 10, 2016·25 cites·28 claims
- 0493US9288603B2Systems, methods, apparatus, and computer-readable media for backward-compatible audio codingQUALCOMM INC·Filed 2013·Granted Mar 15, 2016·13 cites·41 claims
- 0593US8855341B2Systems, methods, apparatus, and computer-readable media for head tracking based on recorded sound signalsKIM LAE-HOON·Filed 2011·Granted Oct 7, 2014·23 cites·49 claims
- 0692US9788133B2Systems, methods, apparatus, and computer-readable media for backward-compatible audio codingQUALCOMM INC·Filed 2016·Granted Oct 10, 2017·10 cites·24 claims
- 0792US9154877B2Collaborative sound systemQUALCOMM INC·Filed 2013·Granted Oct 6, 2015·14 cites·44 claims
- 0891US8855322B2Loudness maximization with constrained loudspeaker excursionRYU SANG-UK·Filed 2011·Granted Oct 7, 2014·19 cites·40 claims
- 0990US9536531B2Editing of higher-order ambisonic audio dataQUALCOMM INC·Filed 2015·Granted Jan 3, 2017·7 cites·20 claims
- 1089US9368117B2Device and system having smart directional conferencingQUALCOMM INC·Filed 2012·Granted Jun 14, 2016·10 cites·40 claims
- 1187US9552840B2Three-dimensional sound capturing and reproducing with multi-microphonesKIM LAE-HOON·Filed 2011·Granted Jan 24, 2017·12 cites·40 claims
- 1286US9408011B2Automated user/sensor location recognition to customize audio performance in a distributed multi-sensor environmentKIM LAE-HOON·Filed 2012·Granted Aug 2, 2016·12 cites·28 claims
- 1384US9578495B2Handling impaired wireless connection in a communication systemQUALCOMM INC·Filed 2012·Granted Feb 21, 2017·9 cites·52 claims
- 1484US9479886B2Scalable downmix design with feedback for object-based surround codecQUALCOMM INC·Filed 2013·Granted Oct 25, 2016·6 cites·43 claims
- 1584US9129515B2Ultrasound mesh localization for interactive systemsQUALCOMM INC·Filed 2013·Granted Sep 8, 2015·10 cites·29 claims
- 1684US9055367B2Integrated psychoacoustic bass enhancement (PBE) for improved audioLI REN·Filed 2011·Granted Jun 9, 2015·8 cites·36 claims
- 1784US8972251B2Generating a masking signal on an electronic deviceXIANG PEI·Filed 2011·Granted Mar 3, 2015·11 cites·40 claims
- 1883US9761229B2Systems, methods, apparatus, and computer-readable media for audio object clusteringQUALCOMM INC·Filed 2013·Granted Sep 12, 2017·10 cites·20 claims
- 1983US8041057B2Mixing techniques for mixing audioQUALCOMM INC·Filed 2006·Granted Oct 18, 2011·13 cites·45 claims
- 2082US9361898B2Three-dimensional sound compression and over-the-air-transmission during a callQUALCOMM INC·Filed 2015·Granted Jun 7, 2016·4 cites·20 claims
- 2182US9161149B2Three-dimensional sound compression and over-the-air transmission during a callQUALCOMM INC·Filed 2012·Granted Oct 13, 2015·7 cites·32 claims
- 2282US8996296B2Navigational soundscapingXIANG PEI·Filed 2011·Granted Mar 31, 2015·6 cites·45 claims
- 2380US9412375B2Methods and apparatuses for representing a sound field in a physical spaceQUALCOMM INC·Filed 2012·Granted Aug 9, 2016·4 cites·61 claims
- 2479US9031256B2Systems, methods, apparatus, and computer-readable media for orientation-sensitive recording controlVISSER ERIK·Filed 2011·Granted May 12, 2015·6 cites·41 claims
- 2579US8417703B2Data searching using spatial auditory cuesXIANG PEI·Filed 2010·Granted Apr 9, 2013·5 cites·41 claims
- 2678US9563278B2Gesture controlled audio user interfaceQUALCOMM INC·Filed 2012·Granted Feb 7, 2017·5 cites·31 claims
- 2776US12238497B2Systems, methods, apparatus, and computer-readable media for gestural manipulation of a sound fieldQUALCOMM INC·Filed 2023·Granted Feb 25, 2025·0 cites·29 claims
- 2876US9516446B2Scalable downmix design for object-based surround codec with cluster analysis by synthesisQUALCOMM INC·Filed 2013·Granted Dec 6, 2016·5 cites·50 claims
- 2976US9286898B2Methods and apparatuses for providing tangible control of soundQUALCOMM INC·Filed 2012·Granted Mar 15, 2016·4 cites·68 claims
- 3075US10448161B2Systems, methods, apparatus, and computer-readable media for gestural manipulation of a sound fieldQUALCOMM INC·Filed 2013·Granted Oct 15, 2019·3 cites·54 claims
- 3171US9369818B2Filtering with binaural room impulse responses with content analysis and weightingQUALCOMM INC·Filed 2014·Granted Jun 14, 2016·2 cites·19 claims
- 3270US9674632B2Filtering with binaural room impulse responsesQUALCOMM INC·Filed 2014·Granted Jun 6, 2017·2 cites·17 claims
- 3370US9124966B2Image generation for collaborative sound systemsQUALCOMM INC·Filed 2013·Granted Sep 1, 2015·2 cites·36 claims
- 3467US8660280B2Methods and apparatus for providing a distinct perceptual location for an audio source within an audio mixtureXIANG PEI·Filed 2007·Granted Feb 25, 2014·4 cites·25 claims
- 3566US10492015B2Automated user/sensor location recognition to customize audio performance in a distributed multi-sensor environmentQUALCOMM INC·Filed 2016·Granted Nov 26, 2019·1 cites·25 claims
- 3666US9445213B2Systems and methods for providing surround sound using speakers and headphonesXIANG PEI·Filed 2009·Granted Sep 13, 2016·4 cites·44 claims
- 3763US11818560B2Systems, methods, apparatus, and computer-readable media for gestural manipulation of a sound fieldQUALCOMM INC·Filed 2019·Granted Nov 14, 2023·0 cites·36 claims
- 3859US2025296438A1System and method for enhancing in-vehicle acoustic experience technical fieldHARMAN INT IND·Filed 2025·Application pending·0 cites
- 3959US2025193602A1Operation time optimization system for connected audio devices and method thereofHARMAN INT IND·Filed 2024·Application pending·0 cites
- 4058US2025191559A1Method for generating ambient sound and system for generating ambient soundHARMAN INT IND·Filed 2024·Application pending·0 cites
- 4157US8515106B2Methods and apparatus for providing an interface to a processing engine that utilizes intelligent audio mixing techniquesXIANG PEI·Filed 2007·Granted Aug 20, 2013·1 cites·36 claims
- 4252US9131298B2Constrained dynamic amplitude panning in collaborative sound systemsQUALCOMM INC·Filed 2013·Granted Sep 8, 2015·0 cites·36 claims
- 4351US2013251155A1Data searching using spatial auditory cuesQUALCOMM INC·Filed 2013·Application pending·0 cites
- 4450US2010331048A1M-s stereo reproduction at a deviceQUALCOMM INC·Filed 2009·Application pending·0 cites
- 4549US2009086982A1Crosstalk cancellation for closely spaced speakersQUALCOMM INC·Filed 2007·Application pending·0 cites
- 4647US9736606B2Editing of higher-order ambisonic audio dataQUALCOMM INC·Filed 2015·Granted Aug 15, 2017·0 cites·18 claims
- 4746US9305570B2Systems, methods, apparatus, and computer-readable media for pitch trajectory analysisQUALCOMM INC·Filed 2013·Granted Apr 5, 2016·0 cites·40 claims
- 4844US11066088B2Detection and positioning method for train water injection portUNIV XIDIAN·Filed 2018·Granted Jul 20, 2021·0 cites·18 claims
- 4944US2013259254A1Systems, methods, and apparatus for producing a directional sound fieldQUALCOMM INC·Filed 2013·Application pending·0 cites
- 5042US2015160022A1Navigational soundscapingQUALCOMM INC·Filed 2015·Application pending·0 cites
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