Assignee
CHANG CHING SHENG
TW·2 granted patents·1 pending application·2 citations·filing 2007–2014
Top patents by PatentIndex Score
3 records- 0165US9939611B2Optical lensCHANG CHING SHENG·Filed 2014·Granted Apr 10, 2018·2 cites·15 claims
- 0240US9366722B2Method and apparatus for performing de-skew controlCHANG CHING-SHENG·Filed 2014·Granted Jun 14, 2016·0 cites·18 claims
- 0336US2008305828A1Dual-focus lens and electronic device having the sameCHANG CHING SHENG·Filed 2007·Application pending·0 cites
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