Assignee
LIU HAN-CHI
TW·4 granted patents·15 citations·filing 2009–2013
Top patents by PatentIndex Score
4 records- 0188US8604405B2Backside illuminated image sensor device with refractive index dependent layer thicknesses and method of forming the sameLIU HAN-CHI·Filed 2009·Granted Dec 10, 2013·13 cites·20 claims
- 0266US8440540B2Method for doping a selected portion of a deviceLIU HAN-CHI·Filed 2009·Granted May 14, 2013·2 cites·20 claims
- 0359US8912619B2Ultra-violet light sensing device and manufacturing method thereofLIU HAN-CHI·Filed 2013·Granted Dec 16, 2014·0 cites·20 claims
- 0445US8901826B2Light sensing module and calibration method for driving current of light sourceLIU HAN-CHI·Filed 2012·Granted Dec 2, 2014·0 cites·13 claims
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