Inventor · disambiguated record
Charles J. Purwin
Also filed as: PURWIN CHARLES · PURWIN CHARLES J
6 granted patents·1 pending application·39 citations·filing 2004–2015
77Inventor score
Top patents by PatentIndex Score
7 records- 0184US8423695B2Dual PCI-X/PCI-E cardPURWIN CHARLES J·Filed 2005·Granted Apr 16, 2013·21 cites·21 claims
- 0273US7273391B2Apparatus for improved connector layoutBROADCOM CORP·Filed 2005·Granted Sep 25, 2007·16 cites·27 claims
- 0352US7730228B2System for dual use of an I/O circuitBROADCOM CORP·Filed 2008·Granted Jun 1, 2010·0 cites·20 claims
- 0451US7451245B2System for dual use of an I/O circuitBROADCOM CORP·Filed 2004·Granted Nov 11, 2008·2 cites·19 claims
- 0548US2013080675A1Dual PCI-X/PCI-E CardPURWIN CHARLES J·Filed 2012·Application pending·0 cites
- 0640US10670185B2Configurable user detection systemILLINOIS TOOL WORKS·Filed 2015·Granted Jun 2, 2020·0 cites·16 claims
- 0740US7482998B2System and method for driving multiple display types using a single header blockBROADCOM CORP·Filed 2004·Granted Jan 27, 2009·0 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →