Assignee
LIU CHIEN-CHANG
TW·2 granted patents·2 pending applications·12 citations·filing 2004–2012
Top patents by PatentIndex Score
4 records- 0176US8981999B2Broadband antenna elementLIU CHIEN-CHANG·Filed 2012·Granted Mar 17, 2015·5 cites·9 claims
- 0270US8330657B2Antenna and portable wireless communication device using the sameLIU CHIEN-CHANG·Filed 2009·Granted Dec 11, 2012·7 cites·16 claims
- 0343US2006126684A1Real time constant excitation ratio (ER) laser driving circuitLIU CHIEN-CHANG·Filed 2004·Application pending·0 cites
- 0436US2012092231A1Electronic device with multiple antennas and antenna operation method thereofLIU CHIEN-CHANG·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →