Assignee
DU CHENG
CN·5 granted patents·13 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0182US8248494B2Image dynamic range compression method, apparatus, and digital cameraDU CHENG·Filed 2009·Granted Aug 21, 2012·7 cites·13 claims
- 0266US8559725B2Method and apparatus for extracting raster images from portable electronic documentDU CHENG·Filed 2010·Granted Oct 15, 2013·2 cites·12 claims
- 0363US8755623B2Image enhancement method, image enhancement device, object detection method, and object detection deviceDU CHENG·Filed 2011·Granted Jun 17, 2014·3 cites·7 claims
- 0453US8848980B2Front vehicle detecting method and front vehicle detecting apparatusDU CHENG·Filed 2012·Granted Sep 30, 2014·1 cites·6 claims
- 0541US8995759B2Image processing apparatus and image processing methodDU CHENG·Filed 2012·Granted Mar 31, 2015·0 cites·8 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →