H04B 1/26
For superheterodyne receivers
Official title: for superheterodyne receivers (multiple frequency-changing H03D7/16)
H04B1/26 (For superheterodyne receivers) appears on 1,420 US grants and 999 published applications in this corpus.
Search patents in H04B- Granted patents
- 1,420
- Published applications
- 999
- Assignees
- 559
- Inventors
- 2,364
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 18 | 0 |
| 1978 | 4 | 0 |
| 1979 | 13 | 0 |
| 1980 | 13 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 24 | 0 |
| 1994 | 17 | 0 |
| 1995 | 14 | 0 |
| 1996 | 31 | 0 |
| 1997 | 36 | 0 |
| 1998 | 49 | 0 |
| 1999 | 47 | 0 |
| 2000 | 70 | 0 |
| 2001 | 57 | 16 |
| 2002 | 50 | 60 |
| 2003 | 43 | 70 |
| 2004 | 45 | 59 |
| 2005 | 41 | 74 |
| 2006 | 70 | 84 |
| 2007 | 67 | 88 |
| 2008 | 52 | 62 |
| 2009 | 60 | 56 |
| 2010 | 64 | 59 |
| 2011 | 56 | 50 |
| 2012 | 58 | 34 |
| 2013 | 70 | 35 |
| 2014 | 35 | 39 |
| 2015 | 51 | 35 |
| 2016 | 47 | 25 |
| 2017 | 22 | 21 |
| 2018 | 17 | 16 |
| 2019 | 24 | 24 |
| 2020 | 22 | 19 |
| 2021 | 25 | 15 |
| 2022 | 19 | 13 |
| 2023 | 12 | 13 |
| 2024 | 11 | 15 |
| 2025 | 8 | 10 |
| 2026 | 8 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Antenna module and communication apparatus equipped with the same18 Aug 2026US 12,712,283 B2Murata Manufacturing Co., Ltd.
- Variable low intermediate frequency (VLIF) radio architecture11 Aug 2026US 12,706,621 B2QUALCOMM Incorporated
- Multiband radio receivers7 Jul 2026US 12,676,640 B2Nordic Semiconductor ASA
- Reception apparatus28 Apr 2026US 12,615,067 B2Sony Semiconductor Solutions Corporation
- Electronic device for outputting wireless signal based on chirp signal by modifying frequency of frequency synthesizing circuit and method thereof21 Apr 2026US 12,609,858 B2Samsung Electronics Co., Ltd.
- Electronic device for outputting wireless signal based on chirp signal by modifying frequency of frequency synthesizing circuit and method thereof6 Aug 2026US 2026/0230365 A1Samsung Electronics Co., Ltd.
- Method, apparatus, device, and storage medium for communication2 Jul 2026US 2026/0190016 A1Nokia Solutions and Networks Oy
- Multiple subscriber identity module (msim) with carrier aggregation (ca) in a downlink pipe limited transceiver18 Jun 2026US 2026/0173048 A1QUALCOMM Incorporated
- Test tone generator and method therefor4 Jun 2026US 2026/0155896 A1NXP B. V.
- Symmetrical resistive harmonic rejection mixer (hrm)23 Apr 2026US 2026/0113047 A1QUALCOMM Incorporated
Most cited
By later US patents
- GPS receiver and method for processing GPS signals593US 5,663,734 APrecision Tracking, Inc. · 1997
- GPS receiver utilizing a communication link582US 5,841,396 ASnapTrack, Inc. · 1998
- GPS receiver utilizing a communication link514US 5,874,914 ASnapTrack, Inc. · 1999
- Method and apparatus for determining time for GPS receivers476US 5,945,944 ASnapTrack, Inc. · 1999
- GPS receiver utilizing a communication link451US 6,064,336 ASnapTrack, Inc. · 2000