Assignee
CHIANG DAVID
6 granted patents·3 pending applications·87 citations·filing 1979–2012
Top patents by PatentIndex Score
9 records- 0171US5185805ATuned deconvolution digital filter for elimination of loudspeaker output blurringCHIANG DAVID·Filed 1990·Granted Feb 9, 1993·50 cites·4 claims
- 0264US4297626AMethod of determining operating currents for stepping motorCHIANG DAVID·Filed 1980·Granted Oct 27, 1981·18 cites·10 claims
- 0363US7024808B2Neon sign arrangementCHIANG DAVID·Filed 2004·Granted Apr 11, 2006·4 cites·19 claims
- 0462US8761807B2Computing user device locations in location service dead zonesCHIANG DAVID·Filed 2012·Granted Jun 24, 2014·1 cites·18 claims
- 0561US2010071239A1Illuminating signCHIANG DAVID·Filed 2008·Application pending·0 cites
- 0658US4280084AMethod of and apparatus for operating stepping motorsCHIANG DAVID·Filed 1979·Granted Jul 21, 1981·14 cites·17 claims
- 0755US2005278999A1Replaceable neon bill boxCHIANG DAVID·Filed 2004·Application pending·0 cites
- 0845US2012062102A1Method of producing light bulbs and fluorescent lightingCHIANG DAVID·Filed 2010·Application pending·0 cites
- 0943US8744464B2Interference coordination in heterogeneous networksCHIANG DAVID·Filed 2012·Granted Jun 3, 2014·0 cites·17 claims
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