Assignee
CHANG WALTER
US·10 granted patents·2 pending applications·179 citations·filing 2006–2011
Top patents by PatentIndex Score
12 records- 0193US8332782B1Network visualization and navigationCHANG WALTER·Filed 2008·Granted Dec 11, 2012·100 cites·33 claims
- 0292US8060506B1Document analyzer and metadata generationCHANG WALTER·Filed 2010·Granted Nov 15, 2011·18 cites·20 claims
- 0390US8635226B2Computing user micro-segments for offer matchingCHANG WALTER·Filed 2011·Granted Jan 21, 2014·20 cites·20 claims
- 0486US8316041B1Generation and processing of numerical identifiersCHANG WALTER·Filed 2007·Granted Nov 20, 2012·16 cites·16 claims
- 0584US8700468B2Micro-segment definition systemCHANG WALTER·Filed 2011·Granted Apr 15, 2014·7 cites·20 claims
- 0683US8504564B2Semantic analysis of documents to rank termsCHANG WALTER·Filed 2010·Granted Aug 6, 2013·5 cites·19 claims
- 0781US9177327B2Sequential engine that computes user and offer matching into micro-segmentsCHANG WALTER·Filed 2011·Granted Nov 3, 2015·4 cites·20 claims
- 0876US8635107B2Automatic expansion of an advertisement offer inventoryCHANG WALTER·Filed 2011·Granted Jan 21, 2014·5 cites·20 claims
- 0974US8627203B2Method and apparatus for capturing, analyzing, and converting scriptsCHANG WALTER·Filed 2010·Granted Jan 7, 2014·4 cites·20 claims
- 1057US9076164B2Method and apparatus for performing targeted advertising in documentsCHANG WALTER·Filed 2007·Granted Jul 7, 2015·0 cites·24 claims
- 1148US2013166303A1Accessing media data using metadata repositoryCHANG WALTER·Filed 2009·Application pending·0 cites
- 1244US2014032529A1Information resource identification systemCHANG WALTER·Filed 2006·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →