H03H 9/02653
Grooves or arrays buried in the substrate
Official title: {Grooves or arrays buried in the substrate}
H03H9/02653 (Grooves or arrays buried in the substrate) appears on 79 US grants and 76 published applications in this corpus.
Search patents in H03H- Granted patents
- 79
- Published applications
- 76
- Assignees
- 44
- Inventors
- 160
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 3 | 4 |
| 2012 | 2 | 6 |
| 2013 | 2 | 2 |
| 2014 | 5 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 5 |
| 2020 | 3 | 2 |
| 2021 | 1 | 4 |
| 2022 | 1 | 2 |
| 2023 | 2 | 16 |
| 2024 | 4 | 13 |
| 2025 | 13 | 6 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Frequency tunable RF phase shifter or circulator having a wide-band saw-multiferroic hybrid device1 Sep 2026US 12,726,171 B2The United States of America as represented by the Secretary of the Air Force
- Acoustic wave device and module including the same25 Aug 2026US 12,719,442 B2Sanan Japan Technology Corporation
- Acoustic wave device with reduced acoustic coupling16 Jun 2026US 12,658,877 B2Skyworks Solutions, Inc.
- Resonator device for measuring stress including at least two resonators each having a transducer between reflecting structures with a shared cavity31 Mar 2026US 12,590,854 B2Soitec
- Small sized acoustic wave device with partially different interdigital transducer electrode thicknesses24 Feb 2026US 12,562,715 B2Skyworks Solutions, Inc.
- Acoustic wave device with reduced acoustic coupling17 Sep 2026US 2026/0280513 A1Skyworks Solutions, Inc.
- Piezoelectric trenches interleaved with electrodes of a saw resonator for improved performance13 Aug 2026US 2026/0238184 A1Qorvo US, Inc.
- Raised electrodes in piezoelectric devices25 Jun 2026US 2026/0180543 A1RF360 Singapore Pte. Ltd.
- System for directional surface acoustic wave transmission25 Jun 2026US 2026/0180546 A1Toyota Jidosha Kabushiki Kaisha
- Quartz oscillator23 Oct 2025US 2025/0330138 A1TXC Corporation
Most cited
By later US patents
- Ultra-wide-band saw sensor with hyperbolically frequency-modulated etched reflector112US 11,003,971 B2Resonant Inc. · 2021
- Surface acoustic wave resonator40US 4,387,355 ANippon Telegraph & Telephone Public Corporation · 1983
- Surface wave device having enhanced reflectivity gratings34US 4,130,813 ARaytheon Company · 1978
- Surface wave filter filtering delay transfer function34US 5,475,348 AThomson-CSF · 1995
- Surface acoustic wave device with reflectors27US 4,353,046 AR. F. Monolithics, Inc. · 1982