Inventor · disambiguated record
Charles E. Pierson
Also filed as: PIERSON CHARLES E · PIERSON CHARLES EDWARD
5 granted patents·37 citations·filing 2003–2008
78Inventor score
Top patents by PatentIndex Score
5 records- 0168US8154778B2Systems and methods for color correction processing and notification for digital image data generated from a document imagePATTON RONNIE N·Filed 2007·Granted Apr 10, 2012·9 cites·22 claims
- 0267US7734209B2Imaging device with click count fragmentationSHARP LAB OF AMERICA INC·Filed 2008·Granted Jun 8, 2010·3 cites·16 claims
- 0361US7805307B2Text to speech conversion systemSHARP LAB OF AMERICA INC·Filed 2003·Granted Sep 28, 2010·17 cites·7 claims
- 0460US8629839B2Display screen translatorLEVIN BURTON LEE·Filed 2005·Granted Jan 14, 2014·5 cites·25 claims
- 0550US7075415B2Conversion of light signals to audioSHARP LAB OF AMERICA INC·Filed 2003·Granted Jul 11, 2006·3 cites·45 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →