Class H03H : IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
Subclass 3/10: 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 resonators or networks using surface acoustic waves for obtaining desired frequency or temperature coefficient
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12237824 | Composite substrate, elastic wave element, and production method for composite substrate | Dec 08, 21 | Feb 25, 25 | NGK Insulators Ltd. |
| 12212302 | Surface acoustic wave resonator device and method for manufacturing the same and filter | Dec 28, 23 | Jan 28, 25 | Shenzhen Newsonic Technologies Co., Ltd. |
| 12166465 | Bonded body and acoustic wave element | Jan 20, 22 | Dec 10, 24 | NGK Insulators Ltd. |
| 12166466 | Trim layers for surface acoustic wave devices | Dec 07, 18 | Dec 10, 24 | Qorvo US, Inc. |
| 12143093 | Substrate for a temperature-compensated surface acoustic wave device or volume acoustic wave device | Jul 14, 23 | Nov 12, 24 | Soitec |
| 12136910 | Acoustic wave resonator with patterned conductive layer for transverse mode suppression | Jun 04, 20 | Nov 05, 24 | Skyworks Solutions, Inc. |
| 12101080 | Heterostructure and method of fabrication | Apr 18, 23 | Sep 24, 24 | SOITEC |
| 11984874 | Surface acoustic wave (SAW) filter packages employing an enhanced thermally conductive cavity frame for heat dissipation, and related fabrication methods | Aug 23, 21 | May 14, 24 | QUALCOMM Incorporated |
| 11974505 | Hybrid structure for surface acoustic wave device and associated production method | Mar 13, 19 | Apr 30, 24 | Soitec |
| 11936365 | Elastic wave device | Feb 28, 23 | Mar 19, 24 | Murata Manufacturing Co Ltd. |
| 11876501 | Acoustic wave device with multi-layer substrate including ceramic | Feb 25, 20 | Jan 16, 24 | Skyworks Solutions, Inc. |
| 11870411 | Method for manufacturing a substrate for a radiofrequency device | Mar 26, 19 | Jan 09, 24 | Soitec |
| 11863152 | Elastic wave device and method for manufacturing the same | Oct 19, 22 | Jan 02, 24 | Murata Manufacturing Co Ltd. |
| 11863156 | Acoustic wave device including multi-layer interdigital transducer electrodes | Aug 20, 19 | Jan 02, 24 | SKYWORKS FILTER SOLUTIONS JAPAN CO., LTD. |
| 11824514 | Saw device with suppressed spurious mode signals | Apr 23, 18 | Nov 21, 23 | RF360 SINGAPORE PTE. LTD. |
| 11804818 | Method of manufacturing composite substrate | Dec 06, 17 | Oct 31, 23 | Shin-Etsu Chemical Co. Ltd. |
| 11800803 | Hybrid structure for a surface acoustic wave device | May 30, 17 | Oct 24, 23 | Soitec |
| 11791226 | Device on ceramic substrate | Sep 10, 20 | Oct 17, 23 | QUALCOMM Incorporated |
| 11742817 | Process for transferring a thin layer to a support substrate that have different thermal expansion coefficients | Jun 21, 18 | Aug 29, 23 | Soitec |
| 11742826 | Quartz orientation for guided SAW devices | Nov 19, 21 | Aug 29, 23 | Qorvo US, Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0119,116 | SURFACE ACOUSTIC WAVE RESONATOR DEVICE AND METHOD FOR MANUFACTURING THE SAME, AND SURFACE ACOUSTIC WAVE FILTER | Dec 16, 24 | Apr 10, 25 | Shenzhen Newsonic Technologies Co., Ltd. |
| 2025/0070,740 | SAW RESONATOR DESIGN METHOD, SAW FILTER AND DESIGN METHOD THEREFOR, AND COMPUTING DEVICE-READABLE RECORDING MEDIUM HAVING SAME RECORDED THEREON | Dec 15, 22 | Feb 27, 25 | WiPAM, Inc. |
| 2025/0030,401 | ACOUSTIC WAVE RESONATOR WITH PATTERNED CONDUCTIVE LAYER FOR TRANSVERSE MODE SUPPRESSION | Oct 07, 24 | Jan 23, 25 | Not available |
| 2025/0007,486 | ACOUSTIC WAVE DEVICES AND MODULES USING SAME | Jun 26, 24 | Jan 02, 25 | Sanan Japan Technology Corporation |
| 2025/0007,487 | ACOUSTIC WAVE DEVICE HAVING PIEZOELECTRIC LAYER STRUCTURE WITH SLOPED REGION | Jun 26, 24 | Jan 02, 25 | Not available |
| 2024/0396,520 | HETEROSTRUCTURE AND METHOD OF FABRICATION | Jul 31, 24 | Nov 28, 24 | Not available |
| 2024/0396,522 | SURFACE ACOUSTIC WAVE DEVICE INCLUDING IDT ELECTRODES HAVING METAL OXIDE LAYER FORMED THEREON AND METHOD FOR FABRICATING THE SAME | May 22, 24 | Nov 28, 24 | Not available |
| 2024/0322,777 | METHOD FOR PRODUCING COMPOSITE SUBSTRATE | Jun 07, 24 | Sep 26, 24 | NGK INSULATORS, LTD. |
| 2024/0283,424 | ACOUSTIC WAVE DEVICE WITH MULTI-LAYER SUBSTRATE INCLUDING CERAMIC | May 02, 24 | Aug 22, 24 | Not available |
| 2024/0243,725 | ACOUSTIC RESONATOR BASED ON HIGH CRYSTALLINITY DOPED PIEZOELECTRIC THIN FILM, AND METHOD FOR PREPARING THE SAME | Jun 21, 21 | Jul 18, 24 | Not available |
| 2024/0213,950 | ACOUSTIC WAVE DEVICE WITH MULTI-LAYER SUBSTRATE INCLUDING CERAMIC | Dec 01, 23 | Jun 27, 24 | Not available |
| 2024/0154,593 | METHOD OF DESIGNING ACOUSTIC WAVE RF FILTER TO BE ROBUST TO VARIATION IN FREQUENCY RESPONSE IN PASS BAND THROUGH RESONANCE FREQUENCY MODULATION OF IDT | Dec 20, 22 | May 09, 24 | WiPAM, Inc. |
| 2024/0146,275 | METHOD FOR MANUFACTURING A SUBSTRATE FOR A RADIOFREQUENCY DEVICE | Jan 04, 24 | May 02, 24 | Not available |
| 2024/0088,863 | ELASTIC WAVE DEVICE AND METHOD FOR MANUFACTURING THE SAME | Nov 21, 23 | Mar 14, 24 | Not available |
| 2024/0039,512 | Twin Double-Mode Surface-Acoustic-Wave (DMS) Filters with Opposite Polarities and a Geometric Offset | Jul 27, 22 | Feb 01, 24 | Not available |
| 2024/0040,930 | HYBRID STRUCTURE FOR A SURFACE ACOUSTIC WAVE DEVICE | Oct 12, 23 | Feb 01, 24 | Not available |
| 2024/0022,229 | COMPOSITE SUBSTRATE | Sep 20, 23 | Jan 18, 24 | Shin-Etsu Chemical Co., Ltd. |
| 2023/0353,115 | PROCESS FOR TRANSFERRING A THIN LAYER TO A SUPPORT SUBSTRATE THAT HAVE DIFFERENT THERMAL EXPANSION COEFFICIENTS | Jul 07, 23 | Nov 02, 23 | Not available |
| 2023/0216,463 | METHOD FOR MANUFACTURING COMPOSITE SUBSTRATE PROVIDED WITH PIEZOELECTRIC SINGLE CRYSTAL FILM | Apr 28, 21 | Jul 06, 23 | Not available |
| 2022/0271,734 | ACOUSTIC WAVE FILTER WITH MULTIPLE ACOUSTIC WAVE DEVICES ON A SUBTRATE | Feb 16, 22 | Aug 25, 22 | Not available |
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