Class H03H : IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
Subclass 3/04: Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezo-electric or electrostrictive resonators or networks (H03H 3/08 takes precedence) for obtaining desired frequency or temperature coefficient
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12255603 | Two dimensional rod resonator for RF filtering | Oct 10, 23 | Mar 18, 25 | Northeastern University |
| 12255619 | Vibration element, manufacturing method of vibration element, physical quantity sensor, inertial measurement device, electronic apparatus, and vehicle | Aug 08, 23 | Mar 18, 25 | Seiko Epson Corporation |
| 12244295 | Transversely-excited film bulk acoustic resonators with two-layer electrodes having a narrower top layer | Jan 11, 24 | Mar 04, 25 | Murata Manufacturing Co Ltd. |
| 12237827 | Solidly-mounted transversely-excited film bulk acoustic filters with multiple piezoelectric plate thicknesses | Dec 28, 21 | Feb 25, 25 | Murata Manufacturing Co Ltd. |
| 12218644 | Acoustic resonator | Mar 05, 21 | Feb 04, 25 | Not available |
| 12212299 | Electronic device and formation method therefor | Jan 19, 22 | Jan 28, 25 | SEMICONDUCTOR MANUFACTURING ELECTRONICS (SHAOXING) CORPORATION |
| 12212306 | Transversely-excited film bulk acoustic resonator with multiple diaphragm thicknesses and fabrication method | Dec 03, 21 | Jan 28, 25 | Murata Manufacturing Co Ltd. |
| 12184261 | Transversely-excited film bulk acoustic resonator with a cavity having round end zones | May 25, 21 | Dec 31, 24 | Murata Manufacturing Co Ltd. |
| 12166467 | Silver-bonded quartz crystal | Jul 16, 21 | Dec 10, 24 | Statek Corporation |
| 12160219 | Metal ribs in electromechanical devices | Aug 22, 23 | Dec 03, 24 | Agilent Technologies Texas Instruments Incorporated |
| 12160221 | Piezoelectric resonator unit and method of manufacturing the same | Jun 16, 21 | Dec 03, 24 | Murata Manufacturing Co Ltd. |
| 12143093 | Substrate for a temperature-compensated surface acoustic wave device or volume acoustic wave device | Jul 14, 23 | Nov 12, 24 | Soitec |
| 12132464 | Filter using transversely-excited film bulk acoustic resonators with divided frequency-setting dielectric layers | May 12, 22 | Oct 29, 24 | Murata Manufacturing Co Ltd. |
| 12119798 | Transversely-excited film bulk acoustic resonator package and method | Jan 12, 23 | Oct 15, 24 | Murata Manufacturing Co Ltd. |
| 12119805 | Substrate processing and membrane release of transversely-excited film bulk acoustic resonator using a sacrificial tub | Dec 10, 21 | Oct 15, 24 | Murata Manufacturing Co Ltd. |
| 12101080 | Heterostructure and method of fabrication | Apr 18, 23 | Sep 24, 24 | SOITEC |
| 12095437 | Method of fabricating transversely-excited film bulk acoustic resonator | Oct 09, 21 | Sep 17, 24 | Murata Manufacturing Co Ltd. |
| 12095438 | Transversely-excited film bulk acoustic resonator package and method | Oct 09, 21 | Sep 17, 24 | Murata Manufacturing Co Ltd. |
| 12088270 | Transversely-excited film bulk acoustic resonator package and method | Oct 09, 20 | Sep 10, 24 | Murata Manufacturing Co Ltd. |
| 12088278 | Bulk acoustic wave resonator with patterned mass loading layer and recessed frame | Mar 31, 21 | Sep 10, 24 | SKYWORKS GLOBAL PTE. LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0112,608 | METHOD FOR ADJUSTING FREQUENCY OF PIEZOELECTRIC RESONATOR DEVICE AND PIEZOELECTRIC RESONATOR DEVICE | Jan 06, 23 | Apr 03, 25 | DAISHINKU CORPORATION |
| 2025/0105,818 | SILVER-BONDED QUARTZ CRYSTAL | Dec 06, 24 | Mar 27, 25 | Not available |
| 2025/0096,768 | METAL RIBS IN ELECTROMECHANICAL DEVICES | Dec 03, 24 | Mar 20, 25 | Not available |
| 2025/0088,166 | BULK ACOUSTIC WAVE RESONATOR, MANUFACTURING METHOD THEREOF AND ELECTRONIC DEVICE | Aug 29, 22 | Mar 13, 25 | Not available |
| 2025/0088,167 | TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH A CAVITY HAVING ROUND END ZONES | Nov 26, 24 | Mar 13, 25 | Not available |
| 2025/0070,739 | PIEZOELECTRIC RESONATOR DEVICE AND METHOD FOR ADJUSTING FREQUENCY OF PIEZOELECTRIC RESONATOR DEVICE | Dec 27, 22 | Feb 27, 25 | DAISHINKU CORPORATION |
| 2025/0038,729 | METHOD FOR ADJUSTING FREQUENCY OF PIEZOELECTRIC RESONATOR DEVICE AND PIEZOELECTRIC RESONATOR DEVICE | Sep 22, 22 | Jan 30, 25 | DAISHINKU CORPORATION |
| 2025/0023,535 | METHOD FOR FORMING AN ALUMINUM NITRIDE LAYER | Jul 25, 24 | Jan 16, 25 | Not available |
| 2025/0023,539 | FILTER USING TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH DIVIDED FREQUENCY-SETTING DIELECTRIC LAYERS | Sep 27, 24 | Jan 16, 25 | Not available |
| 2025/0007,482 | TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR PACKAGE | Sep 09, 24 | Jan 02, 25 | Not available |
| 2025/0007,487 | ACOUSTIC WAVE DEVICE HAVING PIEZOELECTRIC LAYER STRUCTURE WITH SLOPED REGION | Jun 26, 24 | Jan 02, 25 | Not available |
| 2025/0007,490 | ACOUSTIC WAVE DEVICE WITH MULTIPLE PIEZOELECTRIC LAYERS | Jun 26, 24 | Jan 02, 25 | Not available |
| 2024/0396,520 | HETEROSTRUCTURE AND METHOD OF FABRICATION | Jul 31, 24 | Nov 28, 24 | Not available |
| 2024/0380,376 | TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR | Jul 24, 24 | Nov 14, 24 | Not available |
| 2024/0372,519 | METHOD FOR FABRICATING FILM BULK ACOUSTIC RESONATOR (FBAR), FBAR, AND FILTER | May 06, 23 | Nov 07, 24 | Not available |
| 2024/0364,290 | METHOD OF MANUFACTURING ACOUSTIC WAVE DEVICE WITH MULTI-LAYER PIEZOELECTRIC SUBSTRATE | May 06, 24 | Oct 31, 24 | Not available |
| 2024/0333,256 | DESIGN AND FABRICATION OF A NOVEL SENSOR BASED ON THE QUARTZ CRYSTAL RESONATOR TECHNIQUE TO DETECT BIOLOGICAL AND NON-BIOLOGICAL SYSTEMS | Mar 28, 24 | Oct 03, 24 | Not available |
| 2024/0297,635 | BULK ACOUSTIC WAVE RESONATORS WITH PATTERNED MASS LOADING LAYERS | Mar 12, 24 | Sep 05, 24 | Not available |
| 2024/0297,632 | ACOUSTIC WAVE FILTER AND METHOD OF IMPROVING FREQUENCY DISTRIBUTION IN RESONATORS FOR SAME | Feb 14, 24 | Sep 05, 24 | Not available |
| 2024/0291,461 | TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS | May 06, 24 | Aug 29, 24 | Not available |
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