Inventor

Xuejing Sun

Inventor

Beijing, CN

Overview

58→

Patents

2012–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 58 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Lprimary

G10LSpeech analysis techniques or speech synthesis30%

H04MTelephonic communication13%

H04LTransmission of digital information, e.g. telegraphic communication12%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers9%

H04SStereophonic systems9%

G06FElectric digital data processing6%

H03GControl of amplification3%

H04NPictorial communication, e.g. television3%

G06KGraphical data reading1%

G10KSound-producing devices1%

PatentTitleYear

10,856,094Method and device for sound source localization2020 10,848,873Orientation-aware surround sound playback2020 10,742,531Jitter buffer control based on monitoring of delay jitter and conversational dynamics2020 10,715,575In-service quality monitoring system with intelligent retransmission and interpolation2020 10,667,055Separated audio analysis and processing2020 10,601,689Method and system for handling heterogeneous jitter2020 10,560,393Controlling a jitter buffer2020 10,522,151Conference segmentation based on conversational dynamics2019 10,504,525Adaptive forward error correction redundant payload generation2019 10,504,530Switching between transforms2019 10,410,653Adaptive audio filtering2019 10,405,093Separated audio analysis and processing2019 10,362,401Orientation-aware surround sound playback2019 10,356,524User experience oriented audio signal processing2019 10,334,384Scheduling playback of audio in a virtual acoustic space2019 10,332,540Filter coefficient updating in time domain filtering2019 10,311,891Post-processing gains for signal enhancement2019 10,224,046Spatial comfort noise2019 10,224,040Packet loss concealment apparatus and method, and audio processing system2019 10,200,804Video content assisted audio object extraction2019 10,182,207Handling nuisance in teleconference system2019 10,142,049Near optimal forward error correction system and method2018 10,103,999Jitter buffer level estimation2018 10,014,005Harmonicity estimation, audio classification, pitch determination and noise estimation2018 10,015,443Adjusting spatial congruency in a video conferencing system2018 9,947,336Acoustic echo mitigation apparatus and method, audio processing apparatus and voice communication terminal2018 9,916,837'Methods and apparatuses for transmitting and receiving audio signals'2018 9,912,617'Method and apparatus for voice communication based on voice activity detection'2018 9,881,621'Position-dependent hybrid domain packet loss concealment'2018 9,877,108User experience oriented audio signal processing2018 9,871,912'Detecting conference call performance issue from aberrant behavior'2018 9,854,378Audio spatial rendering apparatus and method2017 9,729,965'Percentile filtering of noise reduction gains'2017 9,668,080'Method for generating a surround sound field, apparatus and computer program product thereof'2017 9,653,092'Method for controlling acoustic echo cancellation and audio processing apparatus'2017 9,626,970'Speaker identification using spatial information'2017 9,602,943'Audio processing method and audio processing apparatus'2017 9,584,087'Post-processing gains for signal enhancement'2017 9,571,425'Method and apparatus for voice communication based on voice activity detection'2017 9,558,744'Audio processing apparatus and audio processing method'2017 9,552,827'Echo control through hidden audio signals'2017 9,548,063'Method and apparatus for acoustic echo control'2017 9,525,845'Near-end indication that the end of speech is received by the far end in an audio or video conference'2016 9,514,755'Position-dependent hybrid domain packet loss concealment'2016 9,373,343'Method and system for signal transmission control'2016 9,282,419'Audio processing method and audio processing apparatus'2016 9,142,221'Noise reduction'2015 9,042,571'Method and system for touch gesture detection in response to microphone output'2015 8,892,618'Methods and apparatuses for convolutive blind source separation'2014 8,861,745'Wind noise mitigation'2014 8,676,573'Error concealment'2014 8,631,295'Error concealment'2014 8,600,073'Wind noise suppression'2013 8,509,450'Dynamic audibility enhancement'2013 8,316,267'Error concealment'2012 8,280,725'Pitch or periodicity estimation'2012 8,214,201'Pitch range refinement'2012 8,185,384'Signal pitch period estimation'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to SUN XUEJING (12)· patent assignee history

2012–2015Patents assigned to CAMBRIDGE SILICON RADIO LTD (10)· patent assignee history

2012–2015Based in Rochester Hills, MI, US· patent location history

2014–2016Patents assigned to DOLBY LAB LICENSING CORP (4)· patent assignee history

2014–2020Based in Beijing, CN· patent location history

2015–2019Patents assigned to DOLBY INT AB (4)· patent assignee history

2016–2020Patents assigned to DOLBY LABORATORIES LICENSING CORP (43)· patent assignee history

2020Based in Rochester, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOLBY LABORATORIES LICENSING CORP	43	2016–2020
SUN XUEJINGself	12	2012–2017
CAMBRIDGE SILICON RADIO LTD	10	2012–2015
DOLBY INT AB	4	2015–2019
DOLBY LAB LICENSING CORP	4	2014–2016

Locations

Location	Patents	Span
Beijing, CN	47	2014–2020
Rochester Hills, MI, US	10	2012–2015
Rochester, MI, US	1	2020