Etch damage and ESL free dual damascene metal interconnect
US-11955376-B2 · Apr 9, 2024 · US
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Singh Sunil Kumar patents
Singh Sunil Kumar is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Singh Sunil Kumar |
| Total patents | 9 |
| First publication | Apr 19, 2016 |
| Latest publication | Apr 9, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Etch damage and esl free dual damascene metal interconnect
US-2022059404-A1 · Feb 24, 2022 · US
Etch damage and ESL free dual damascene metal interconnect
US-11171041-B2 · Nov 9, 2021 · US
Etch damage and esl free dual damascene metal interconnect
US-2019279896-A1 · Sep 12, 2019 · US
Etch damage and ESL free dual damascene metal interconnect
US-10312136-B2 · Jun 4, 2019 · US
Etch damage and esl free dual damascene metal interconnect
US-2018033684-A1 · Feb 1, 2018 · US
Etch damage and ESL free dual damascene metal interconnect
US-9786549-B2 · Oct 10, 2017 · US
Etch damage and esl free dual damascene metal interconnect
US-2016211174-A1 · Jul 21, 2016 · US
Etch damage and ESL free dual damascene metal interconnect
US-9318377-B2 · Apr 19, 2016 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Taiwan Semiconductor Mfg Co Ltd | 9 |
| Taiwan Semiconductor Manufacutring Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W20/0888 | 9 |
| H10W20/0886 | 9 |
| H10W20/0884 | 9 |
| H10W20/081 | 9 |
| H10W20/076 | 9 |