Inventor · disambiguated record
Steven Richard Irrgang
Also filed as: IRRGANG STEVEN RICHARD
7 granted patents·178 citations·filing 2005–2018
84Inventor score
Top patents by PatentIndex Score
7 records- 0194US8238666B2Recognition of parameterised shapes from document imagesBESLEY JAMES AUSTIN·Filed 2007·Granted Aug 7, 2012·134 cites·22 claims
- 0279US8532374B2Colour document layout analysis with multi-level decompositionCHEN YU-LING·Filed 2008·Granted Sep 10, 2013·17 cites·16 claims
- 0377US7991224B2Segmenting digital image and producing compact representationCANON KK·Filed 2005·Granted Aug 2, 2011·14 cites·21 claims
- 0475US9066036B2Determining transparent fills based on a reference background colourCANON KK·Filed 2012·Granted Jun 23, 2015·4 cites·18 claims
- 0572US10198794B2System and method for adjusting perceived depth of an imageCANON KK·Filed 2016·Granted Feb 5, 2019·2 cites·21 claims
- 0666US7991233B2Method and apparatus for dynamic connector analysisCANON KK·Filed 2007·Granted Aug 2, 2011·7 cites·17 claims
- 0740US10540810B2System and method of rendering a graphical object with modification in structureCANON KK·Filed 2018·Granted Jan 21, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →