Substrate pre-alignment method
US-10416578-B2 · Sep 17, 2019 · US
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Sun Weiwang patents
Sun Weiwang is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sun Weiwang |
| Total patents | 3 |
| First publication | Feb 15, 2018 |
| Latest publication | Sep 17, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Silicon wafer pre-alignment device and method therefor
US-10276418-B2 · Apr 30, 2019 · US
Substrate pre-alignment method
US-2018046097-A1 · Feb 15, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shanghai Micro Electronics Equipment Group Co Ltd | 3 |
| Shanghai Microelectronics Equi | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P72/53 | 3 |
| H01L21/681 | 2 |
| H10P76/00 | 2 |
| H10P72/57 | 2 |
| H10P72/50 | 2 |