Assignee
CHANG CHENG-LUNG
TW·8 granted patents·2 pending applications·18 citations·filing 2006–2011
Top patents by PatentIndex Score
10 records- 0176US8078240B2Sliding-type portable electronic devcieCHANG CHENG-LUNG·Filed 2009·Granted Dec 13, 2011·5 cites·12 claims
- 0271US8107258B2Storage card lock and portable electronic device using the sameCHANG CHENG-LUNG·Filed 2009·Granted Jan 31, 2012·5 cites·15 claims
- 0370US8248763B2Portable electronic device with stamp structureCHANG CHENG-LUNG·Filed 2009·Granted Aug 21, 2012·3 cites·10 claims
- 0465US8111517B2Heat sink assembly, portable electronic device using same and wireless modem using the heat sink assemblyCHANG CHENG-LUNG·Filed 2010·Granted Feb 7, 2012·1 cites·16 claims
- 0560US8202603B2Elastic sheet structureCHANG CHENG-LUNG·Filed 2011·Granted Jun 19, 2012·3 cites·9 claims
- 0659US8184443B2SIM card retention assemblyCHANG CHENG-LUNG·Filed 2009·Granted May 22, 2012·1 cites·7 claims
- 0753US8099128B2Portable electronic device providing gaming functionsCHANG CHENG-LUNG·Filed 2009·Granted Jan 17, 2012·0 cites·15 claims
- 0853US8077469B2Chip card assembling structureCHANG CHENG-LUNG·Filed 2009·Granted Dec 13, 2011·0 cites·13 claims
- 0942US2008245210A1Musical instrument stand having a height adjusting functionCHANG CHENG-LUNG·Filed 2007·Application pending·0 cites
- 1040US2007155356A1Control system having compound functionCHANG CHENG-LUNG·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →