H04B 1/126
Having multiple inputs
Official title: {having multiple inputs, e.g. auxiliary antenna for receiving interfering signal (aerials in general H01Q)}
H04B1/126 (Having multiple inputs) appears on 327 US grants and 240 published applications in this corpus.
Search patents in H04B- Granted patents
- 327
- Published applications
- 240
- Assignees
- 193
- Inventors
- 645
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 13 | 0 |
| 2000 | 14 | 0 |
| 2001 | 8 | 3 |
| 2002 | 6 | 3 |
| 2003 | 3 | 4 |
| 2004 | 3 | 9 |
| 2005 | 5 | 5 |
| 2006 | 5 | 10 |
| 2007 | 3 | 10 |
| 2008 | 4 | 10 |
| 2009 | 9 | 11 |
| 2010 | 7 | 14 |
| 2011 | 14 | 12 |
| 2012 | 12 | 5 |
| 2013 | 7 | 8 |
| 2014 | 10 | 7 |
| 2015 | 17 | 19 |
| 2016 | 18 | 18 |
| 2017 | 17 | 14 |
| 2018 | 11 | 13 |
| 2019 | 14 | 16 |
| 2020 | 14 | 6 |
| 2021 | 17 | 15 |
| 2022 | 8 | 12 |
| 2023 | 10 | 7 |
| 2024 | 11 | 4 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radio frequency front end having shared path with common filter12 May 2026US 12,627,321 B2Skyworks Solutions, Inc.
- Simultaneous transmit and receive through active cancellation12 May 2026US 12,627,330 B2Raytheon Company
- Wideband receiver with interferer rejection2 Dec 2025US 12,489,480 B2Rafael Advanced Defense Systems Ltd.
- System and method to reduce unwanted receive signal leakage during switching18 Nov 2025US 12,476,660 B2QUALCOMM Incorporated
- Radar system upgrade kit29 Jul 2025US 12,375,114 B2General Radar Corporation
- Single down conversion satellite payload with polyphase mixer16 Jul 2026US 2026/0205056 A1ViaSat, Inc.
- Signal reception11 Jun 2026US 2026/0163597 A1Nokia Technologies Oy
- Wideband receiver with interferer rejection26 Feb 2026US 2026/0058683 A1Rafael Advanced Defense Systems Ltd.
- Method and device for demodulating signals using multiple receivers5 Jun 2025US 2025/0183931 A1
- System and method to reduce unwanted receive signal leakage during switching6 Feb 2025US 2025/0047310 A1QUALCOMM Incorporated
Most cited
By later US patents
- Active cancellation of transmitter leakage in a wireless transceiver363US 8,175,535 B2Telefonaktiebolaget LM Ericsson (publ) · 2012
- Adaptive method and apparatus for eliminating interference between radio transceivers251US 5,630,223 AAmerican Nucleonics Corporation · 1997
- Self-cancelling full-duplex RF communication system243US 5,691,978 ASignal Science, Inc. · 1997
- Devices for transmitter path weights and methods therefor236US 5,999,826 AMotorola, Inc. · 1999
- Adaptive cancellation of fixed interferers190US 6,289,004 B1InterDigital Technology Corporation · 2001