Polishing pad with secondary window seal
US-12330260-B2 · Jun 17, 2025 · US
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Hu Yongqi patents
Hu Yongqi is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hu Yongqi |
| Total patents | 24 |
| First publication | Feb 24, 2015 |
| Latest publication | Jun 17, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Window in thin polishing pad
US-11826875-B2 · Nov 28, 2023 · US
Polishing Pad with Secondary Window Seal
US-2023278158-A1 · Sep 7, 2023 · US
Polishing pad with secondary window seal
US-11618124-B2 · Apr 4, 2023 · US
Using machine executing on a NIC to access a third party storage not supported by a NIC or host
US-11593278-B2 · Feb 28, 2023 · US
Using machine executing on a nic to access a third party storage not supported by a nic or host
US-2022206962-A1 · Jun 30, 2022 · US
Window in thin polishing pad
US-2022023990-A1 · Jan 27, 2022 · US
Window in thin polishing pad
US-11161218-B2 · Nov 2, 2021 · US
Polishing Pad with Secondary Window Seal
US-2020361054-A1 · Nov 19, 2020 · US
Polishing pad with secondary window seal
US-10744618-B2 · Aug 18, 2020 · US
Recent patents
Latest publications not already listed above.
Retaining ring for lower wafer defects
US-10399202-B2 · Sep 3, 2019 · US
Window in Thin Polishing Pad
US-2019152017-A1 · May 23, 2019 · US
Method of placing window in thin polishing pad
US-10213894-B2 · Feb 26, 2019 · US
External clamp ring for a chemical mechanical polishing carrier head
US-10029346-B2 · Jul 24, 2018 · US
Polishing Pad with Secondary Window Seal
US-2018065227-A1 · Mar 8, 2018 · US
Chemical mechanical polishing tool with robot access to cassettes
US-2018056479-A1 · Mar 1, 2018 · US
Window in thin polishing pad
US-2017246722-A1 · Aug 31, 2017 · US
Corrosion resistant retaining rings
US-9744640-B2 · Aug 29, 2017 · US
Polishing pad with secondary window seal
US-9731397-B2 · Aug 15, 2017 · US
External clamp ring for a checmical mechanical polishing carrier head
US-2017106496-A1 · Apr 20, 2017 · US
Corrosion resistant retaining rings
US-2017106495-A1 · Apr 20, 2017 · US
Retaining ring for lower wafer defects
US-2016271750-A1 · Sep 22, 2016 · US
Polishing Pad with Secondary Window Seal
US-2015126100-A1 · May 7, 2015 · US
Polishing pad with secondary window seal
US-8961266-B2 · Feb 24, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Applied Materials Inc | 22 |
| Vmware Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B24B37/205 | 15 |
| B24B37/22 | 15 |
| B24B49/12 | 10 |
| B24B37/20 | 9 |
| B24B37/32 | 6 |