Individual holder
ZULCH RICHARD C
US·4 granted patents·43 citations·filing 2009–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0193US8497871B2Color generation using multiple illuminant typesZULCH RICHARD C·Filed 2009·Granted Jul 30, 2013·25 cites·27 claims
- 0285US8665296B2Color generation change using multiple illuminant typesZULCH RICHARD C·Filed 2009·Granted Mar 4, 2014·9 cites·27 claims
- 0383US10002571B1Liquid crystal display incorporating color-changing backlightZULCH RICHARD C·Filed 2011·Granted Jun 19, 2018·5 cites·21 claims
- 0479US8330392B2Intensity changing with reduced flicker for digitally-controlled lightingZULCH RICHARD C·Filed 2011·Granted Dec 11, 2012·4 cites·21 claims
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