Assignee

LIU CHANG-MING

TW·2 granted patents·0 citations·filing 2009–2011

Technology mixG06F1 H01Q1 H04L1

Top patents by PatentIndex Score

2 records

0140US8242961B2UWB antenna and portable wireless communication device using the sameLIU CHANG-MING·Filed 2009·Granted Aug 14, 2012·0 cites·13 claims
0223US8788767B2Register system and method for utilizing a register unitLIU CHANG-MING·Filed 2011·Granted Jul 22, 2014·0 cites·18 claims

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