Inventor
Chen-Yuan Chen
Inventor
Hsinchu, TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Hprimary
B25HWorkshop equipment, e.g. for marking-out work10%
H01LSemiconductor devices10%
H01RElectrically-conductive connections10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
Y10TTechnical subjects covered by former us classification10%
B62BHand-propelled vehicles, e.g. hand carts or perambulators6%
F21VFunctional features or details of lighting devices or systems thereof6%
H10DInorganic electric semiconductor devices6%
A46BBrushes3%
A46DManufacture of brushes3%
PatentTitleYear
10,714,384Semiconductor device and manufacturing method thereof202010,373,865Semiconductor device and manufacturing method thereof201910,369,624Control method and apparatus for continuous casting steel pouring201910,366,956Semiconductor device and manufacturing method thereof20199,826,821'Broom and manufacturing method thereof'20178,528,870'Retaining device for stand for sawing machine'20137,891,278'Eye-protection cover quick-release structure for table saw'20117,681,893'Folding support for table machine'20107,494,149'Support structure for table machine'20096,247,949'Bulb socket and socket holder assembly having drainage'20015,791,940'Bulb socket and socket holder assembly'19985,531,610'Connecting mechanism for bulb holder and socket'19965,301,963'Convertible stroller'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Based in Jhubei City, TW· patent location history
2001–2020Based in Hsinchu, TW· patent location history
2009–2013Patents assigned to DURQ MACHINERY CORP (4)· patent assignee history
2009–2013Based in Taichung, TW· patent location history
2013Patents assigned to CHEN CHEN-YUAN (1)· patent assignee history
2013Patents assigned to LIU CHIA-SHENG (1)· patent assignee history
2017Based in Wuhan, CN· patent location history
2019–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (3)· patent assignee history
2019Patents assigned to BAOSHAN IRON & STEEL (1)· patent assignee history
2019Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DURQ MACHINERY CORP | 4 | 2009–2013 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 3 | 2019–2020 |
| BAOSHAN IRON & STEEL | 1 | 2019 |
| CHEN CHEN-YUANself | 1 | 2013 |
| LIU CHIA-SHENG | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 4 | 2001–2020 |
| Taichung, TW | 4 | 2009–2013 |
| Shanghai, CN | 1 | 2019 |
| Wuhan, CN | 1 | 2017 |
| Jhubei City, TW | 1 | 1998 |