Inventor · disambiguated record
John Christopher Cassidy
Also filed as: CASSIDY JOHN C · CASSIDY JOHN CHRISTOPHER
7 granted patents·1 pending application·37 citations·filing 2005–2010
82Inventor score
Technology areasH04N
Top patents by PatentIndex Score
8 records- 0185US7773254B2Method and system for improved copy quality in a multifunction reprographic systemXEROX CORP·Filed 2005·Granted Aug 10, 2010·8 cites·6 claims
- 0283US8503036B2System and method of improving image quality in digital image scanning and printing by reducing noise in output image dataCASSIDY JOHN CHRISTOPHER·Filed 2008·Granted Aug 6, 2013·12 cites·24 claims
- 0383US7672023B2Document handler systems and methodsXEROX CORP·Filed 2005·Granted Mar 2, 2010·8 cites·16 claims
- 0474US7991235B2Light compression for color images using error diffusionXEROX CORP·Filed 2007·Granted Aug 2, 2011·4 cites·5 claims
- 0573US8023150B2Method and system for improved copy quality by generating contone value based on pixel pattern and image context type around pixel of interestXEROX CORP·Filed 2010·Granted Sep 20, 2011·2 cites·6 claims
- 0668US7869093B2Method and system for improved copy quality in a multifunction reprographic systemXEROX CORP·Filed 2005·Granted Jan 11, 2011·2 cites·20 claims
- 0767US8041143B2Methods for background and noise suppression in binary to grayscale image conversionXEROX CORP·Filed 2010·Granted Oct 18, 2011·1 cites·7 claims
- 0852US2008037044A1Methods for background and noise suppression in binary to grayscale image conversionXEROX CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →