Assignee

ZHANG HUIPIN

US·4 granted patents·71 citations·filing 2006–2011

Technology mixH04N4

Top patents by PatentIndex Score

4 records

0193US8326068B1Method and apparatus for modeling quantization matrices for image/video encodingZHANG HUIPIN·Filed 2006·Granted Dec 4, 2012·24 cites·22 claims
0292US8737464B1Adaptive quantization for perceptual video codingZHANG HUIPIN·Filed 2011·Granted May 27, 2014·30 cites·23 claims
0390US8831089B1Method and apparatus for selecting optimal video encoding parameter configurationsZHANG HUIPIN·Filed 2006·Granted Sep 9, 2014·17 cites·19 claims
0456US8477849B2Wavelet based multiresolution video representation with spatially scalable motion vectorsZHANG HUIPIN·Filed 2007·Granted Jul 2, 2013·0 cites·12 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →