Inventor
Da Wei Gao
Inventor
Shanghai, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices50%
C13BProduction of sucrose25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
8,551,831'Silicon germanium and polysilicon gate structure for strained silicon transistors'20137,557,000'Etching method and structure using a hard mask for strained silicon MOS transistors'20096,485,574'Process for pretreating colored aqueous sugar solutions to produce a low colored crystallized sugar'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Based in Metairie, LA, US· patent location history
2009–2013Patents assigned to SEMICONDUCTOR MFG INT SHANGHAI (2)· patent assignee history
2009–2013Based in Shanghai, CN· patent location history
2013Patents assigned to BONFANTI PAOLO (1)· patent assignee history
2013Patents assigned to CHEN JOHN (1)· patent assignee history
2013Patents assigned to GAO DA WEI (1)· patent assignee history
2013Patents assigned to SEMICONDUCTOR MFG INT BEIJING (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEMICONDUCTOR MFG INT SHANGHAI | 2 | 2009–2013 |
| BONFANTI PAOLO | 1 | 2013 |
| CHEN JOHN | 1 | 2013 |
| GAO DA WEIself | 1 | 2013 |
| SEMICONDUCTOR MFG INT BEIJING | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 2 | 2009–2013 |
| Metairie, LA, US | 1 | 2002 |