H04B 1/14
Automatic detuning arrangements
H04B1/14 (Automatic detuning arrangements) appears on 46 US grants and 41 published applications in this corpus.
Search patents in H04B- Granted patents
- 46
- Published applications
- 41
- Assignees
- 36
- Inventors
- 94
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 3 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 3 | 2 |
| 2014 | 1 | 0 |
| 2015 | 3 | 3 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 4 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Load modulated radio-frequency amplifier with extended tuning range7 Jul 2026US 12,676,637 B2Apple Inc.
- Automatic-tuning method and automatic-tuning system30 Jun 2026US 12,671,450 B2Wistron Neweb Corp.
- Apparatus for improving transmitter-receiver isolation21 Apr 2026US 12,609,722 B2Huawei Technologies Co., Ltd.
- Wireless radio system optimization by persistent spectrum analysis14 Jan 2025US 12,199,648 B2Ubiquiti Inc.
- Techniques for signaling transmitter noise spurs7 May 2024US 11,979,181 B2QUALCOMM Incorporated
- Receiver with low-loss tunable mode switching10 Sep 2026US 2026/0269855 A1QUALCOMM Incorporated
- Radio frequency receiver, magnetic imaging system and method13 Aug 2026US 2026/0238243 A1Koninklijke Philips N. V.
- Receiver system29 Jan 2026US 2026/0031846 A1u-blox AG
- Automatic gain control in a wireless local area network receiver20 Nov 2025US 2025/0357957 A1
- Wireless radio system optimization by persistent spectrum analysis3 Apr 2025US 2025/0112648 A1Ubiquiti Inc.
Most cited
By later US patents
- Adjacent channel controller for radio receiver67US 5,307,515 AFord Motor Company · 1994
- Paging receiver with automatic frequency control29US 5,109,544 AMotorola, Inc. · 1992
- Wireless radio system optimization by persistent spectrum analysis28US 9,191,037 B2Ubiquiti Networks, Inc. · 2015
- Receiver control in a communication device by antenna de-tuning in strong signal conditions, and method therefor23US 5,745,844 AMotorola, Inc. · 1998
- Frequency synthesizer tuning system with manual fine tuning control20US 4,038,689 AMatsushita Electric Corporation of America · 1977