MEMS device and process
US-10343894-B2 · Jul 9, 2019 · US
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Duffy Stephen patents
Duffy Stephen is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Duffy Stephen |
| Total patents | 2 |
| First publication | Feb 22, 2018 |
| Latest publication | Jul 9, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Mems device and process
US-2018050900-A1 · Feb 22, 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 |
|---|---|
| Cirrus Logic Int Semiconductor Ltd | 2 |
| Cirrus Logic Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R19/005 | 2 |
| B81B2201/0257 | 2 |
| B81B2207/03 | 2 |
| B81B2203/0127 | 2 |
| H04R19/04 | 2 |