Assignee
CHANG CHAO-LUNG
TW·1 granted patent·4 pending applications·20 citations·filing 2010–2012
Top patents by PatentIndex Score
5 records- 0188US8970331B2Keyswitch assembly and keyboardCHANG CHAO LUNG·Filed 2012·Granted Mar 3, 2015·20 cites·15 claims
- 0235US2011001716A1Key module and portable electronic deviceCHANG CHAO-LUNG·Filed 2010·Application pending·0 cites
- 0334US2012189369A1Keyboard and protective cover thereofCHANG CHAO-LUNG·Filed 2012·Application pending·0 cites
- 0434US2012161988A1KeyboardCHANG CHAO-LUNG·Filed 2011·Application pending·0 cites
- 0533US2012006666A1Keyswitch and keyboardCHANG CHAO-LUNG·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →