Inventor · disambiguated record
Chang-Yi Qian
Also filed as: QIAN CHANG · QIAN CHANG-YI
7 granted patents·318 citations·filing 2000–2015
87Inventor score
Top patents by PatentIndex Score
7 records- 0197US6376765B1Electrolyte composition, photoelectric conversion device and photo-electrochemical cellFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 23, 2002·196 cites·21 claims
- 0284US6911595B2Charge transfer material, and photoelectric conversion device and photoelectric cell using same, and pyridine compoundFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jun 28, 2005·44 cites·8 claims
- 0384US6750352B2Polymerizable molten salt monomer, electrolyte composition and electrochemical cellFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jun 15, 2004·40 cites·3 claims
- 0483US9692316B1Bleeder method using switch node coupling capacitor for TRIAC dimming of solid state lightingMARVELL INT LTD·Filed 2014·Granted Jun 27, 2017·7 cites·5 claims
- 0583US6627099B2Electrolyte composition and electrochemical battery using the sameFUJI PHOTO FILM CO LTD·Filed 2001·Granted Sep 30, 2003·27 cites·14 claims
- 0670US9831772B1Resonant converter with synchronous rectifier feedbackMARVELL INT LTD·Filed 2015·Granted Nov 28, 2017·2 cites·6 claims
- 0766US9179523B1Start-up voltage for solid-state lighting controllerMARVELL INT LTD·Filed 2014·Granted Nov 3, 2015·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →