Assignee
LU XIAOAN
US·11 granted patents·2 pending applications·42 citations·filing 2005–2011
Top patents by PatentIndex Score
13 records- 0192US9235774B2Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parametersLU XIAOAN·Filed 2011·Granted Jan 12, 2016·9 cites·4 claims
- 0289US8155191B2Method and apparatus for fast mode decision of B-frames in a video encoderLU XIAOAN·Filed 2005·Granted Apr 10, 2012·13 cites·2 claims
- 0384US9001889B2Methods and apparatus for improved quantization rounding offset adjustment for video encoding and decodingLU XIAOAN·Filed 2010·Granted Apr 7, 2015·6 cites·21 claims
- 0480US9819952B2Methods and apparatus for embedded quantization parameter adjustment in video encoding and decodingLU XIAOAN·Filed 2010·Granted Nov 14, 2017·3 cites·29 claims
- 0577US9253495B2Methods and apparatus for improved chroma transforms for inter frames in video encoding and decodingLU XIAOAN·Filed 2010·Granted Feb 2, 2016·3 cites·13 claims
- 0673US8571100B2Fast intra mode prediction for a video encoderLU XIAOAN·Filed 2005·Granted Oct 29, 2013·3 cites·10 claims
- 0772US9277227B2Methods and apparatus for DC intra prediction mode for video encoding and decodingLU XIAOAN·Filed 2010·Granted Mar 1, 2016·2 cites·18 claims
- 0872US8634469B2Method and apparatus for reusing available motion information as a motion estimation predictor for video encodingLU XIAOAN·Filed 2007·Granted Jan 21, 2014·3 cites·30 claims
- 0957US9793921B2Methods and apparatus for unified significance map codingLU XIAOAN·Filed 2011·Granted Oct 17, 2017·0 cites·25 claims
- 1050US2010183070A1Method and apparatus for improved video encoding using region of interest (roi) informationLU XIAOAN·Filed 2008·Application pending·0 cites
- 1147US9357221B2Methods and apparatus for adaptive transform selection for video encoding and decodingLU XIAOAN·Filed 2010·Granted May 31, 2016·0 cites·32 claims
- 1245US8848788B2Method and apparatus for joint quantization parameter adjustmentLU XIAOAN·Filed 2010·Granted Sep 30, 2014·0 cites·5 claims
- 1343US2009268981A1Spatial activity metric and method for evaluating the sameLU XIAOAN·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →