Assignee
CHANG YU-MIN
TW·3 granted patents·1 pending application·0 citations·filing 2011–2012
Top patents by PatentIndex Score
4 records- 0144US8564886B2Zoom lensCHANG YU-MIN·Filed 2012·Granted Oct 22, 2013·0 cites·21 claims
- 0243US8836661B2Electronic device and method for operating touch panel thereofCHANG YU-MIN·Filed 2012·Granted Sep 16, 2014·0 cites·12 claims
- 0341US8605364B2Miniature zoom lensCHANG YU-MIN·Filed 2011·Granted Dec 10, 2013·0 cites·14 claims
- 0438US2012270604A1Mobile communication device with low power consumption and method for operating the sameCHANG YU-MIN·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →