Inventor
Cheng-Ku Chen
Inventor
Hsinchu, TW
Overview
Patents· 10 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 h1023%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1023%
H10DInorganic electric semiconductor devices19%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%
H10BElectronic memory devices8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B05CApparatus for applying fluent materials to surfaces, in general4%
PatentTitleYear
8,421,166'Semiconductor device and fabrication thereof'20137,633,110'Memory cell'20097,399,679'Narrow width effect improvement with photoresist plug process and STI corner ion implantation'20087,371,634'Amorphous carbon contact film for contact hole etch process'20087,291,553'Method for forming dual damascene with improved etch profiles'20077,129,140'Method of forming polysilicon gate structures with specific edge profiles for optimization of LDD offset spacing'20067,071,515'Narrow width effect improvement with photoresist plug process and STI corner ion implantation'20066,787,455'Bi-layer photoresist method for forming high resolution semiconductor features'20046,500,727'Silicon shallow trench etching with round top corner by photoresist-free process'20025,962,193'Method and apparatus for controlling air flow in a liquid coater'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2013Patents assigned to TAIWAN SEMICONDUCTOR MFG (10)· patent assignee history
1999Based in Hsin-Tien, TW· patent location history
2002–2013Based in Hsinchu, TW· patent location history
2013Patents assigned to CHEN CHENG-KU (1)· patent assignee history
2013Patents assigned to CHI MIN-HWA (1)· patent assignee history
2013Patents assigned to CHIANG MU-CHI (1)· patent assignee history
2013Patents assigned to CHIANG WEN-CHUAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG | 10 | 1999–2013 |
| CHEN CHENG-KUself | 1 | 2013 |
| CHI MIN-HWA | 1 | 2013 |
| CHIANG MU-CHI | 1 | 2013 |
| CHIANG WEN-CHUAN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 9 | 2002–2013 |
| Hsin-Tien, TW | 1 | 1999 |