Inventor
Yen-Hao Chen
Inventor
Hsinchu, TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices11%
G11CStatic stores11%
H01LSemiconductor devices11%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
B05DProcesses for applying fluent materials to surfaces, in general6%
C07CAcyclic or carbocyclic compounds6%
C07DHeterocyclic compounds6%
G06FElectric digital data processing6%
H01PWaveguides6%
PatentTitleYear
11,127,592Photosensitive groups in resist layer202111,063,569Common mode noise suppression filter202111,003,076Extreme ultraviolet photoresist and method202110,116,211Power converter with adaptive zero-crossing current detection20187,840,746'Encoding method for flash memories'20107,826,275'Memory circuit with high reading speed and low switching noise'20107,551,500'Memory cell fuse circuit and controlling method thereof'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2010Patents assigned to MACRONIX INT CO LTD (3)· patent assignee history
2009–2021Based in Hsinchu, TW· patent location history
2018Patents assigned to MEDIATEK INC (1)· patent assignee history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (2)· patent assignee history
2021Patents assigned to INVENTEC CORP (1)· patent assignee history
2021Patents assigned to INVENTEC PUDONG TECH CORP (1)· patent assignee history
2021Based in Taipei, TW· patent location history
2021Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MACRONIX INT CO LTD | 3 | 2009–2010 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 2 | 2021 |
| INVENTEC CORP | 1 | 2021 |
| INVENTEC PUDONG TECH CORP | 1 | 2021 |
| MEDIATEK INC | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 5 | 2009–2021 |
| Taipei, TW | 1 | 2021 |
| New Taipei, TW | 1 | 2021 |