Inventor · disambiguated record
Changchun Yin
Also filed as: YIN CHANGCHUN
1 granted patent·2 pending applications·12 citations·filing 2011–2014
36Inventor score
Technology areasG03B
Top patents by PatentIndex Score
3 records- 0180US8824881B2Camera flash systems and methods for adjusting flash exposure powerLI YUANGUI·Filed 2012·Granted Sep 2, 2014·12 cites·17 claims
- 0247US2015008847A1Camera flash systems and methods for adjusting flash exposure powerETERNAL FORTUNE HK LTD·Filed 2014·Application pending·0 cites
- 0325US2012194688A1Transmitter, receiver and their configuration system used for flash device wireless multi-zone independent controlLI YUANGUL·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →