Bi-polar border region in piezoelectric device
US-11784628-B2 · Oct 10, 2023 · US
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Rothemund Ralph patents
Rothemund Ralph is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Rothemund Ralph |
| Total patents | 8 |
| First publication | Jun 15, 2017 |
| Latest publication | Oct 10, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Acoustic wave resonator with low/zero-electromechanical coupling at border region
US-2023223922-A1 · Jul 13, 2023 · US
Acoustic wave resonator using multilayer transduction materials with low/zero coupling border region
US-2023223920-A1 · Jul 13, 2023 · US
Bi-polar border region in piezoelectric device
US-2023036920-A1 · Feb 2, 2023 · US
Bi-polar border region in piezoelectric device
US-11509287-B2 · Nov 22, 2022 · US
Bulk acoustic wave resonator with a modified outside stack portion
US-10778180-B2 · Sep 15, 2020 · US
Bi-polar border region in piezoelectric device
US-2020195222-A1 · Jun 18, 2020 · US
Bulk acoustic wave resonator with a modified outside stack portion
US-2017170801-A1 · Jun 15, 2017 · 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 |
|---|---|
| Qorvo Us Inc | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03H9/02157 | 7 |
| H03H9/175 | 6 |
| H03H9/02118 | 6 |
| H03H9/17 | 5 |
| H03H9/54 | 5 |