Inventor
Lie Lu
Inventor
Beijing, CN
Overview
Patents· 67 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis25%
H04SStereophonic systems18%
G10HElectrophonic musical instruments13%
G06FElectric digital data processing10%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%
H04MTelephonic communication5%
G06VImage or video recognition or understanding4%
H03GControl of amplification4%
G06KGraphical data reading3%
G11BInformation storage based on relative movement between record carrier and transducer2%
PatentTitleYear
10,818,302Audio source separation202010,803,879Apparatuses and methods for audio classifying and processing202010,779,106Audio object clustering based on renderer-aware perceptual difference202010,748,555Perception based multimedia processing202010,707,824Volume leveler controller and controlling method202010,650,836Decomposing audio signals202010,638,246Audio object extraction with sub-band object probability estimation202010,602,294Processing object-based audio signals202010,595,152Processing spatially diffuse or large audio objects202010,492,014Spatial error metrics of audio content201910,453,464Decomposing audio signals201910,411,669Volume leveler controller and controlling method201910,410,641Audio source separation201910,362,427Generating metadata for audio object201910,362,426Upmixing of audio signals201910,339,959Perception based multimedia processing201910,306,392Content-adaptive surround sound virtualization201910,275,685Projection-based audio object extraction from audio content201910,277,997Processing object-based audio signals201910,278,000Audio object clustering with single channel quality preservation201910,251,010Processing object-based audio signals201910,200,804Video content assisted audio object extraction201910,111,022Processing object-based audio signals201810,044,337Equalizer controller and controlling method201810,003,907Processing spatially diffuse or large audio objects20189,923,536'Volume leveler controller and controlling method'20189,842,605'Apparatuses and methods for audio classifying and processing'20179,830,922Audio object clustering by utilizing temporal variations of audio objects20179,830,896Audio processing method and audio processing apparatus, and training method20179,820,077'Audio object extraction with sub-band object probability estimation'20179,805,725'Object clustering for rendering object-based audio content based on perceptual criteria'20179,794,423'Query by humming for ringtone search and download'20179,786,288'Audio object extraction'20179,756,445'Adaptive audio content generation'20179,747,909'System and method for reducing temporal artifacts for transient signals in a decorrelator circuit'20179,654,895'Processing spatially diffuse or large audio objects'20179,621,124'Equalizer controller and controlling method'20179,548,713'Volume leveler controller and controlling method'20179,547,715'Methods and apparatus for detecting a repetitive pattern in a sequence of audio frames'20179,495,449'Music steering with automatically detected musical attributes'20169,460,736'Measuring content coherence and measuring similarity'20169,396,257'Query by humming for ringtone search and download'20169,218,821'Measuring content coherence and measuring similarity'20159,202,255'Identifying multimedia objects based on multimedia fingerprint'20158,892,231'Audio classification method and system'20148,642,872'Music steering with automatically detected musical attributes'20148,595,009'Method and apparatus for performing song detection on audio signal'20138,572,088'Automated rich presentation of a semantic topic'20138,149,164'System for demodulating navigation bits from satellite signals'20128,116,746'Technologies for finding ringtones that match a user\'s hummed rendition'20128,027,977'Recommending content using discriminatively trained document similarity'20117,904,815'Content-based dynamic photo-to-video methods and apparatuses'20117,698,294'Content object indexing using domain knowledge'20107,565,016'Learning-based automatic commercial content detection'20097,396,990'Automatic music mood detection'20087,336,890'Automatic detection and segmentation of music videos in an audio/video stream'20087,274,741'Systems and methods for generating a comprehensive user attention model'20077,183,479'Beat analysis of musical signals'20077,181,393'Method of real-time speaker change point detection, speaker tracking and speaker model construction'20077,164,798'Learning-based automatic commercial content detection'20077,132,595'Beat analysis of musical signals'20067,127,120'Systems and methods for automatically editing a video'20067,115,808'Automatic music mood detection'20067,026,536'Beat analysis of musical signals'20067,022,907'Automatic music mood detection'20066,881,889'Generating a music snippet'20056,784,354'Generating a music snippet'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2016Patents assigned to MICROSOFT CORP (21)· patent assignee history
2004–2020Based in Beijing, CN· patent location history
2012–2017Patents assigned to LU LIE (9)· patent assignee history
2012Based in Chengdu, CN· patent location history
2013–2015Patents assigned to DOLBY LAB LICENSING CORP (4)· patent assignee history
2016–2020Patents assigned to DOLBY LABORATORIES LICENSING CORP (39)· patent assignee history
2017–2020Patents assigned to DOLBY INT AB (5)· patent assignee history
2017–2020Based in San Francisco, CA, US· patent location history
2020Based in Dublin, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOLBY LABORATORIES LICENSING CORP | 39 | 2016–2020 |
| MICROSOFT CORP | 21 | 2004–2016 |
| LU LIEself | 9 | 2012–2017 |
| DOLBY INT AB | 5 | 2017–2020 |
| DOLBY LAB LICENSING CORP | 4 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 42 | 2004–2020 |
| San Francisco, California, US | 22 | 2017–2020 |
| Dublin, California, US | 2 | 2020 |
| Chengdu, CN | 1 | 2012 |