Transversely-excited film bulk acoustic resonator with controlled conductor sidewall angles
US-2025266807-A1 · Aug 21, 2025 · US
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Hammond Robert patents
Hammond Robert is listed as an inventor on 46 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hammond Robert |
| Total patents | 46 |
| First publication | Dec 1, 2015 |
| Latest publication | Aug 21, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Transversely-excited film bulk acoustic resonator with controlled conductor sidewall angles
US-12323130-B2 · Jun 3, 2025 · US
Transversely-excited film bulk acoustic resonators with two-layer electrodes having a narrower top layer
US-2025175153-A1 · May 29, 2025 · US
Transversely-excited film bulk acoustic resonators with two-layer electrodes having a narrower top layer
US-12244295-B2 · Mar 4, 2025 · US
High power acoustic resonators
US-12095445-B2 · Sep 17, 2024 · US
High frequency, high power film bulk acoustic resonators
US-12040778-B2 · Jul 16, 2024 · US
Transversely-excited film bulk acoustic resonators with two-layer electrodes having a narrower top layer
US-2024162886-A1 · May 16, 2024 · US
Transversely-excited film bulk acoustic resonators with interdigital transducer configured to reduce diaphragm stress
US-2024154597-A1 · May 9, 2024 · US
Pharmacy workflow management with integrated alerts
US-11948112-B2 · Apr 2, 2024 · US
Transversely-excited film bulk acoustic resonators with interdigital transducer configured to reduce diaphragm stress
US-11909374-B2 · Feb 20, 2024 · US
Recent patents
Latest publications not already listed above.
Transversely-excited film bulk acoustic resonators with two-layer electrodes having a narrower top layer
US-11909381-B2 · Feb 20, 2024 · US
Transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate
US-11888460-B2 · Jan 30, 2024 · US
Method for making transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate
US-11817845-B2 · Nov 14, 2023 · US
Film bulk acoustic sensors using thin LN-LT layer
US-11716070-B2 · Aug 1, 2023 · US
Electrode geometry to minimize stress in transversely-excited film bulk acoustic resonators
US-2023049436-A1 · Feb 16, 2023 · US
Transversely-excited film bulk acoustic resonator with controlled conductor sidewall angles
US-2023051876-A1 · Feb 16, 2023 · US
Transversely-excited film bulk acoustic resonators with interdigital transducer configured to reduce diaphragm stress
US-2023006633-A1 · Jan 5, 2023 · US
Transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate
US-2023006632-A1 · Jan 5, 2023 · US
Transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate
US-11482981-B2 · Oct 25, 2022 · US
Transversely-excited film bulk acoustic resonators with interdigital transducer configured to reduce diaphragm stress
US-11469733-B2 · Oct 11, 2022 · US
Film bulk acoustic sensors using thin ln-lt layer
US-2022239279-A1 · Jul 28, 2022 · US
Film bulk acoustic sensors using thin LN-LT layer
US-11329625-B2 · May 10, 2022 · US
Method for making transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate
US-2022014161-A1 · Jan 13, 2022 · US
Transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate
US-2022014168-A1 · Jan 13, 2022 · US
Transversely-excited film bulk acoustic resonators with interdigital transducer configured to reduce diaphragm stress
US-2021351762-A1 · Nov 11, 2021 · US
High power acoustic resonators
US-2021281240-A1 · Sep 9, 2021 · US
Transversely-excited film bulk acoustic resonators for high power applications
US-11114998-B2 · Sep 7, 2021 · US
Film bulk acoustic sensors using thin ln-lt layer
US-2021265974-A1 · Aug 26, 2021 · US
High frequency, high power film bulk acoustic resonators
US-2021194458-A1 · Jun 24, 2021 · US
Transversely-excited film bulk acoustic resonators with two-layer electrodes having a narrower top layer
US-2021126622-A1 · Apr 29, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Resonant Inc | 24 |
| Murata Manufacturing Co | 15 |
| At & T Ip I Lp | 4 |
| At & T Mobility Ii Llc | 4 |
| Baxter Corp Englewood | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03H9/02228 | 37 |
| H03H9/02015 | 34 |
| H03H9/568 | 23 |
| H03H9/174 | 23 |
| H03H9/02157 | 20 |