H03H 9/02787
Having wave guide like arrangements
Official title: {having wave guide like arrangements}
H03H9/02787 (Having wave guide like arrangements) appears on 20 US grants and 10 published applications in this corpus.
Search patents in H03H- Granted patents
- 20
- Published applications
- 10
- Assignees
- 12
- Inventors
- 25
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 6 |
| 2018 | 1 | 0 |
| 2019 | 4 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Guided wave devices with selectively loaded piezoelectric layers21 Feb 2023US 11,588,466 B2Qorvo US, Inc.
- Guided surface acoustic wave device providing spurious mode rejection19 Apr 2022US 11,309,861 B2Qorvo US, Inc.
- Guided surface acoustic wave device providing spurious mode rejection22 Dec 2020US 10,873,314 B2Qorvo US, Inc.
- Guided wave devices with selectively thinned piezoelectric layers7 Jan 2020US 10,530,329 B2Qorvo US, Inc.
- Guided wave devices with selectively loaded piezoelectric layers18 Jun 2019US 10,326,426 B2Qorvo US, Inc.
- Guided wave devices with selectively loaded piezoelectric layers26 Sep 2019US 2019/0296713 A1Qorvo US, Inc.
- Guided surface acoustic wave device providing spurious mode rejection10 Jan 2019US 2019/0013791 A1TriQuint Semiconductor, Inc.
- Guided surface acoustic wave device providing spurious mode rejection3 Aug 2017US 2017/0222618 A1TriQuint Semiconductor, Inc.
- Guided wave devices with selectively thinned piezoelectric layers27 Jul 2017US 2017/0214381 A1RF Micro Devices, Inc.
- Guided wave devices with embedded electrodes and non-embedded electrodes27 Jul 2017US 2017/0214382 A1RF Micro Devices, Inc.
Most cited
By later US patents
- Guided wave devices with embedded electrodes and non-embedded electrodes171US 10,211,806 B2Qorvo US, Inc. · 2019
- Efficient surface acoustic wave device capable of excitation in plural frequency bands, and signal receiver and communication system utilizing the same19US 5,477,098 ACanon Kabushiki Kaisha · 1995
- Surface elastic wave device14US 4,973,875 ANihon Musen Kabushiki Kaisha · 1990
- Surface acoustic wave device and communication system using it13US 5,760,525 ACanon Kabushiki Kaisha · 1998
- Acoustic guided wave devices12US 4,328,472 AUnited Technologies Corporation · 1982