Inventor
Haiyang Zhang
Inventor
Shanghai, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices33%
H01LSemiconductor devices17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
H10BElectronic memory devices8%
H10NElectric solid-state devices not otherwise provided for8%
PatentTitleYear
11,069,792Semiconductor device and manufacturing method therefor202111,062,952Method of forming a semiconductor structure by sacrificial layers and spacer20215,580,792'Method of removing a catalyst substance from the channel region of a TFT after crystallization'19965,426,064'Method of fabricating a semiconductor device'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1996Patents assigned to SEMICONDUCTOR ENERGY LAB (2)· patent assignee history
1995–1996Based in Kanagawa, JP· patent location history
2021Patents assigned to SEMICONDUCTOR MFG BEIJING INTERNATIONAL CORPORATION (2)· patent assignee history
2021Patents assigned to SEMICONDUCTOR MFG INT BEIJING CORP (2)· patent assignee history
2021Patents assigned to SEMICONDUCTOR MFG INT SHANGHAI CORP (2)· patent assignee history
2021Patents assigned to SEMICONDUCTOR MFG SHANGHAI INTERNATIONAL CORPORATION (2)· patent assignee history
2021Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEMICONDUCTOR ENERGY LAB | 2 | 1995–1996 |
| SEMICONDUCTOR MFG BEIJING INTERNATIONAL CORPORATION | 2 | 2021 |
| SEMICONDUCTOR MFG INT BEIJING CORP | 2 | 2021 |
| SEMICONDUCTOR MFG INT SHANGHAI CORP | 2 | 2021 |
| SEMICONDUCTOR MFG SHANGHAI INTERNATIONAL CORPORATION | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 2 | 2021 |
| Kanagawa, JP | 2 | 1995–1996 |