Inventor
Calvin M. Wu
Inventor
Findlay, OH, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC12primary
LOC1262%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices15%
H10DInorganic electric semiconductor devices15%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
PatentTitleYear
D0882502Tire tread2020D0857621Tire tread2019D0845888Tire tread2019D0845222Tire tread2019D0780096'Tire tread'2017D0778810'Tire tread'2017D0763173'Tire tread'2016D0732463'Tire tread'20157,033,903'Method and apparatus for forming patterned photoresist layer'20066,465,139'Mask pattern for defining a floating gate region'20026,319,762'Method for fabricating poly-spacers'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Hsin Chu, TW· patent location history
2002Patents assigned to TAIWAN SEMICONDUCTOR MFG (1)· patent assignee history
2002Based in Hsinchu, TW· patent location history
2006Based in Tainan, TW· patent location history
2015–2020Patents assigned to COOPER TIRE & RUBBER CO (8)· patent assignee history
2015–2019Patents assigned to WU CALVIN M (5)· patent assignee history
2015Patents assigned to PETR MATTHEW J (1)· patent assignee history
2015–2019Based in Findlay, OH, US· patent location history
2017Patents assigned to DRAKE ROBERT J (1)· patent assignee history
2019–2020Based in Philomath, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COOPER TIRE & RUBBER CO | 8 | 2015–2020 |
| WU CALVIN Mself | 5 | 2015–2019 |
| DRAKE ROBERT J | 1 | 2017 |
| PETR MATTHEW J | 1 | 2015 |
| TAIWAN SEMICONDUCTOR MFG | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Findlay, OH, US | 5 | 2015–2019 |
| Philomath, OR, US | 3 | 2019–2020 |
| Tainan, TW | 1 | 2006 |
| Hsinchu, TW | 1 | 2002 |
| Hsin Chu, TW | 1 | 2001 |