Inventor · disambiguated record
An-Hsiung Liu
Also filed as: LIU AN HSIUNG
7 granted patents·56 citations·filing 2005–2013
81Inventor score
Top patents by PatentIndex Score
7 records- 0190US8053370B2Semiconductor device and fabrications thereofNANYA TECHNOLOGY CORP·Filed 2008·Granted Nov 8, 2011·32 cites·11 claims
- 0283US7419882B2Alignment mark and alignment method for the fabrication of trench-capacitor dram devicesNANYA TECHNOLOGY CORP·Filed 2005·Granted Sep 2, 2008·13 cites·5 claims
- 0372US7723181B2Overlay alignment mark and alignment method for the fabrication of trench-capacitor dram devicesNANYA TECHNOLOGY CORP·Filed 2006·Granted May 25, 2010·6 cites·12 claims
- 0469US8164753B2Alignment mark arrangement and alignment mark structureLIU AN-HSIUNG·Filed 2009·Granted Apr 24, 2012·3 cites·17 claims
- 0558US7803701B2Method for fabricating a semiconductor deviceNANYA TECHNOLOGY CORP·Filed 2007·Granted Sep 28, 2010·2 cites·9 claims
- 0648US8174673B2Method for wafer alignmentLIU AN-HSIUNG·Filed 2009·Granted May 8, 2012·0 cites·7 claims
- 0742US9318412B2Method for semiconductor self-aligned patterningNANYA TECHNOLOGY CORP·Filed 2013·Granted Apr 19, 2016·0 cites·10 claims
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