Assignee
CHANG CHIENLIU
US·6 granted patents·167 citations·filing 2007–2010
Top patents by PatentIndex Score
6 records- 0197US8168544B2Oxide etching methodCHANG CHIENLIU·Filed 2007·Granted May 1, 2012·127 cites·4 claims
- 0290US8426235B2Method for manufacturing capacitive electromechanical transducerCHANG CHIENLIU·Filed 2010·Granted Apr 23, 2013·9 cites·11 claims
- 0381US8288192B2Method of manufacturing a capacitive electromechanical transducerCHANG CHIENLIU·Filed 2009·Granted Oct 16, 2012·11 cites·12 claims
- 0480US8760031B2Electromechanical transducer and method for manufacturing the same which suppresses lowering of sensitivity while a protective layer is formedCHANG CHIENLIU·Filed 2009·Granted Jun 24, 2014·7 cites·2 claims
- 0577US8531527B2Acoustic-wave sensor, acoustic-wave sensor array, and ultrasonic imaging apparatusCHANG CHIENLIU·Filed 2008·Granted Sep 10, 2013·9 cites·24 claims
- 0664US8410659B2Electromechanical transducer and manufacturing method thereforCHANG CHIENLIU·Filed 2008·Granted Apr 2, 2013·4 cites·14 claims
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