Inventor
An-Hsiung Liu
Inventor
Taoyuan County, TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1026%
H10BElectronic memory devices21%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices16%
H10DInorganic electric semiconductor devices11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
H01LSemiconductor devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
9,318,412'Method for semiconductor self-aligned patterning'20168,174,673'Method for wafer alignment'20128,164,753'Alignment mark arrangement and alignment mark structure'20128,053,370'Semiconductor device and fabrications thereof'20117,803,701'Method for fabricating a semiconductor device'20107,723,181'Overlay alignment mark and alignment method for the fabrication of trench-capacitor dram devices'20107,419,882'Alignment mark and alignment method for the fabrication of trench-capacitor dram devices'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2016Patents assigned to NANYA TECHNOLOGY CORP (7)· patent assignee history
2008–2016Based in Taoyuan County, TW· patent location history
2012Patents assigned to LIU AN-HSIUNG (2)· patent assignee history
2012Patents assigned to HSIEH MING-HUNG (1)· patent assignee history
2012Patents assigned to HUANG CHUN-YEN (1)· patent assignee history
2012Based in Taoyuan, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NANYA TECHNOLOGY CORP | 7 | 2008–2016 |
| LIU AN-HSIUNGself | 2 | 2012 |
| HSIEH MING-HUNG | 1 | 2012 |
| HUANG CHUN-YEN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taoyuan County, TW | 5 | 2008–2016 |
| Taoyuan, TW | 2 | 2012 |