H03H 7/18
Networks for phase shifting
H03H7/18 (Networks for phase shifting) appears on 527 US grants and 500 published applications in this corpus.
Search patents in H03H- Granted patents
- 527
- Published applications
- 500
- Assignees
- 258
- Inventors
- 932
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 27 |
| 2003 | 10 | 13 |
| 2004 | 22 | 19 |
| 2005 | 17 | 21 |
| 2006 | 10 | 14 |
| 2007 | 17 | 19 |
| 2008 | 13 | 11 |
| 2009 | 10 | 11 |
| 2010 | 11 | 10 |
| 2011 | 16 | 10 |
| 2012 | 12 | 14 |
| 2013 | 10 | 7 |
| 2014 | 12 | 13 |
| 2015 | 16 | 19 |
| 2016 | 20 | 18 |
| 2017 | 25 | 30 |
| 2018 | 23 | 24 |
| 2019 | 34 | 30 |
| 2020 | 46 | 41 |
| 2021 | 26 | 29 |
| 2022 | 23 | 28 |
| 2023 | 31 | 26 |
| 2024 | 19 | 21 |
| 2025 | 19 | 24 |
| 2026 | 16 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- RF Phase Shifter22 Sep 2026US 12,744,314 B2Telefonaktiebolaget LM Ericsson (publ)
- Communication device8 Sep 2026US 12,731,902 B2Sony Group Corporation
- Gain invariant bidirectional phase shifter18 Aug 2026US 12,712,245 B2Texas Instruments Incorporated
- Balun phase and amplitude imbalance correction4 Aug 2026US 12,700,843 B2Texas Instruments Incorporated
- Phase shifter and antenna device28 Jul 2026US 12,695,433 B2NEC Corporation
- Digital phase shifter27 Aug 2026US 2026/0254079 A1Fujikura Ltd.
- Duplexer and communication device27 Aug 2026US 2026/0254430 A1KYOCERA Corporation
- Phase compensation circuit20 Aug 2026US 2026/0246428 A1
- Poly-phase filter and electronic appliance30 Jul 2026US 2026/0221953 A1Sharp Semiconductor Innovation Corporation
- Glitch reduction in phase shifters30 Jul 2026US 2026/0221958 A1pSemi Corporation
Most cited
By later US patents
- Tunable horn antenna238US 6,867,744 B2Kyocera Wireless Corp. · 2005
- Tunable matching circuit154US 6,825,818 B2Kyocera Wireless Corp. · 2004
- Tunable antenna matching circuit139US 6,765,540 B2Kyocera Wireless Corp. · 2004
- Tunable power amplifier matching circuit125US 7,009,455 B2Kyocera Wireless Corp. · 2006
- Tunable matching circuit120US 7,221,327 B2Kyocera Wireless Corp. · 2007