Assignee
CHANG TZYY-SHUH
US·2 granted patents·3 citations·filing 2009–2010
Top patents by PatentIndex Score
2 records- 0161US8143885B2Surface flaw detection and verification on metal bars by Eddy current testing and imaging systemCHANG TZYY-SHUH·Filed 2009·Granted Mar 27, 2012·2 cites·11 claims
- 0253US8233157B2Method and apparatus of a portable imaging-based measurement with self calibrationCHANG TZYY-SHUH·Filed 2010·Granted Jul 31, 2012·1 cites·25 claims
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