Inventor
Xiaoan Lu
Inventor
Princeton, NJ, US
Overview
Patents· 59 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television82%
H03MCoding10%
G06KGraphical data reading7%
G06TImage data processing or generation, in general1%
PatentTitleYear
10,805,610Methods and apparatus for intra coding a block having pixels assigned to groups202010,742,981Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters202010,743,027Methods and apparatus for adaptive template matching prediction for video encoding and decoding202010,721,490Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding202010,708,590Methods and apparatus for collaborative partition coding for region based filters202010,694,211Methods and apparatus for improved entropy encoding and decoding202010,547,840Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters202010,448,028Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection201910,349,080Methods and apparatus for reduced complexity template matching prediction for video encoding and decoding201910,334,247Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters201910,305,510Methods and apparatus for unified significance map coding201910,291,938Methods and apparatus for adaptive filtering of prediction pixels for chroma components in video encoding and decoding201910,291,930Methods and apparatus for uni-prediction of self-derivation of motion estimation201910,194,154Methods and apparatus for embedded quantization parameter adjustment in video encoding and decoding201910,097,859Methods and apparatus for improved entropy encoding and decoding201810,080,024Methods and apparatus for intra coding a block having pixels assigned to groups201810,034,006Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection201810,021,412Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding20189,979,972Method and apparatus for rate control accuracy in video encoding and decoding20189,894,354'Methods and apparatus for video encoding and decoding using motion matrix'20189,883,207'Methods and apparatus for adaptive coupled pre-processing and post-processing filters for video encoding and decoding'20189,832,486Method and apparatus for improved entropy encoding and decoding20179,819,952'Methods and apparatus for embedded quantization parameter adjustment in video encoding and decoding'20179,793,921'Methods and apparatus for unified significance map coding'20179,749,631'Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters'20179,743,081'Methods and apparatus for collaborative partition coding for region based filters'20179,736,500'Methods and apparatus for spatially varying residue coding'20179,693,056'Method and apparatus for improved entropy encoding and decoding'20179,681,132'Methods and apparatus for adaptive loop filtering in video encoders and decoders'20179,661,336'Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection'20179,654,138'Methods and apparatus for explicit updates for symbol probabilities of an entropy encoder or decoder'20179,628,788'Methods and apparatus for implicit adaptive motion vector predictor selection for video encoding and decoding'20179,621,925'Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection'20179,615,108'Methods and apparatus for adaptive probability update for non-coded syntax'20179,516,341'Methods and apparatus for reduced complexity template matching prediction for video encoding and decoding'20169,516,328'Method and apparatus for rate control accuracy in video encoding'20169,510,009'Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding'20169,503,743'Methods and apparatus for uni-prediction of self-derivation of motion estimation'20169,357,221'Methods and apparatus for adaptive transform selection for video encoding and decoding'20169,326,003'Methods and apparatus for video encoding and decoding using adaptive geometric partitioning'20169,313,465'Learned transform and compressive sensing for video coding'20169,294,784'Method and apparatus for region-based filter parameter selection for de-artifact filtering'20169,288,504'Method and apparatus for fast geometric mode desicion in a video encoder'20169,288,494'Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders'20169,277,245'Methods and apparatus for constrained transforms for video coding and decoding having transform selection'20169,277,227'Methods and apparatus for DC intra prediction mode for video encoding and decoding'20169,253,495'Methods and apparatus for improved chroma transforms for inter frames in video encoding and decoding'20169,235,774'Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters'20169,204,173'Methods and apparatus for enhanced performance in a multi-pass video encoder'20159,167,270'Methods and apparatus for efficient adaptive filtering for video encoders and decoders'20159,154,798'Methods and apparatus for efficient video encoding and decoding of intra prediction mode'20159,020,287'Methods and apparatus for filter parameter determination and selection responsive to variable transforms in sparsity-based de-artifact filtering'20159,001,889'Methods and apparatus for improved quantization rounding offset adjustment for video encoding and decoding'20158,848,788'Method and apparatus for joint quantization parameter adjustment'20148,634,469'Method and apparatus for reusing available motion information as a motion estimation predictor for video encoding'20148,571,100'Fast intra mode prediction for a video encoder'20138,452,113'Method of encoding an image and device implementing said method'20138,385,416'Method and apparatus for fast mode decision for interframes'20138,155,191'Method and apparatus for fast mode decision of B-frames in a video encoder'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2020Patents assigned to LU XIAOAN (42)· patent assignee history
2012–2018Patents assigned to THOMSON LICENSING (38)· patent assignee history
2012–2020Patents assigned to YIN PENG (33)· patent assignee history
2012–2013Based in Brooklyn, NY, US· patent location history
2013–2019Based in Princeton, NJ, US· patent location history
2014–2020Patents assigned to XU QIAN (31)· patent assignee history
2015–2020Patents assigned to SOLE JOEL (30)· patent assignee history
2017–2020Based in Yardley, PA, US· patent location history
2017Based in Priinceton, NJ, US· patent location history
2020Based in Princetont, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LU XIAOANself | 42 | 2012–2020 |
| THOMSON LICENSING | 38 | 2012–2018 |
| YIN PENG | 33 | 2012–2020 |
| XU QIAN | 31 | 2014–2020 |
| SOLE JOEL | 30 | 2015–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Princeton, New Jersey, US | 40 | 2013–2019 |
| Yardley, Pennsylvania, US | 14 | 2017–2020 |
| Brooklyn, New York, US | 2 | 2012–2013 |
| Princetont, New Jersey, US | 1 | 2020 |
| Priinceton, New Jersey, US | 1 | 2017 |