Inventor
Yi-Fu Chung
Inventor
Hsinchu, TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1038%
H10DInorganic electric semiconductor devices29%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
C23CCoating metallic material5%
H10BElectronic memory devices5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
7,592,240'Method for forming a gate structure through an amorphous silicon layer and applications thereof'20097,432,204'Wafer and the manufacturing and reclaiming methods thereof'20087,375,005'Method for reclaiming and reusing wafers'20087,282,429'Method of manufacturing Schottky diode device'20077,211,523'Method for forming field oxide'20077,118,971'Method for fabricating trench power device'20066,991,994'Method of forming rounded corner in trench'20066,828,196'Trench filling process for preventing formation of voids in trench'20046,709,952'Method of forming a bottom oxide layer in a trench'20046,677,216'Method of making IC capacitor'20046,492,248'Few-particle-induced low-pressure TEOS process'20026,117,755'Method for planarizing the interface of polysilicon and silicide in a polycide structure'20006,066,529'Method for enlarging surface area of a plurality of hemi-spherical grains on the surface of a semiconductor chip'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2009Patents assigned to MOSEL VITELIC INC (12)· patent assignee history
2000Based in Tainan, TW· patent location history
2002Based in Taoyuan, TW· patent location history
2004Patents assigned to MOSEL VITELEC INC (1)· patent assignee history
2004–2009Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOSEL VITELIC INC | 12 | 2000–2009 |
| MOSEL VITELEC INC | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 10 | 2004–2009 |
| Tainan, TW | 2 | 2000 |
| Taoyuan, TW | 1 | 2002 |