Inventor · disambiguated record
Frederic Ludley
Also filed as: LUDLEY FREDERIC
5 granted patents·47 citations·filing 2003–2010
79Inventor score
Top patents by PatentIndex Score
5 records- 0188US8351122B2Illumination arrangement for a projection systemSONY DEUTSCHLAND GMBH·Filed 2010·Granted Jan 8, 2013·10 cites·9 claims
- 0282US7188958B2Projection arrangement and electronic customer deviceSONY DEUTSCHLAND GMBH·Filed 2004·Granted Mar 13, 2007·20 cites·13 claims
- 0380US7314279B2Image generation unitSONY DEUTSCHLAND GMBH·Filed 2005·Granted Jan 1, 2008·8 cites·36 claims
- 0466US7929214B2Illumination arrangement for a projection systemSONY DEUTSCHLAND GMBH·Filed 2003·Granted Apr 19, 2011·7 cites·5 claims
- 0548US7021774B2Projector arrangementSONY INT EUROPE GMBH·Filed 2003·Granted Apr 4, 2006·2 cites·20 claims
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