H04B 1/123
Using adaptive balancing or compensation means
Official title: {using adaptive balancing or compensation means (adaptive filter circuits and algorithms H03H)}
H04B1/123 (Using adaptive balancing or compensation means) appears on 1,338 US grants and 1,156 published applications in this corpus.
Search patents in H04B- Granted patents
- 1,338
- Published applications
- 1,156
- Assignees
- 527
- Inventors
- 2,521
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 13 | 0 |
| 1995 | 18 | 0 |
| 1996 | 18 | 0 |
| 1997 | 14 | 0 |
| 1998 | 26 | 0 |
| 1999 | 22 | 0 |
| 2000 | 25 | 0 |
| 2001 | 21 | 6 |
| 2002 | 14 | 15 |
| 2003 | 15 | 20 |
| 2004 | 20 | 27 |
| 2005 | 9 | 24 |
| 2006 | 20 | 25 |
| 2007 | 16 | 32 |
| 2008 | 21 | 30 |
| 2009 | 28 | 40 |
| 2010 | 21 | 37 |
| 2011 | 50 | 29 |
| 2012 | 32 | 30 |
| 2013 | 28 | 43 |
| 2014 | 45 | 54 |
| 2015 | 91 | 106 |
| 2016 | 94 | 98 |
| 2017 | 80 | 76 |
| 2018 | 77 | 58 |
| 2019 | 76 | 66 |
| 2020 | 75 | 55 |
| 2021 | 64 | 67 |
| 2022 | 55 | 66 |
| 2023 | 68 | 58 |
| 2024 | 50 | 33 |
| 2025 | 41 | 33 |
| 2026 | 22 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and apparatuses for determining whether an anomalous event occurred locally at a first entity6 Oct 2026US 12,756,413 B2Telefonaktiebolaget LM Ericsson (publ)
- Measurement and calibration of mismatch in an isolation channel29 Sep 2026US 12,750,078 B2Skyworks Solutions, Inc.
- Processing techniques to coexist with high power pulsed interferers15 Sep 2026US 12,738,963 B2InterDigital Patent Holdings, Inc.
- Radio frequency receiver15 Sep 2026US 12,738,964 B2BAE Systems Information and Electronic Systems Integration Inc.
- Feedback receiver (FBRX) path and closed loop control for transmitter (TX) interference cancellation18 Aug 2026US 12,712,577 B2QUALCOMM Incorporated
- Receiver equalizer circuit, transmitter equalizer circuit, and electronic device8 Oct 2026US 2026/0312610 A1
- Symbol-Based Control of Passive Intermodulation Cancellation in a Network Node24 Sep 2026US 2026/0291541 A1
- Received radio signal processing6 Aug 2026US 2026/0230120 A1NXP USA, Inc.
- Sub-band-full-duplex interference mitigation30 Jul 2026US 2026/0223003 A1QUALCOMM Incorporated
- Single down conversion satellite payload with polyphase mixer16 Jul 2026US 2026/0205056 A1ViaSat, Inc.
Most cited
By later US patents
- Signal processing apparatus and method1,591US 5,482,036 AMasimo Corporation · 1996
- Signal processing apparatus1,538US 6,081,735 AMasimo Corporation · 2000
- Signal processing apparatus1,410US 6,263,222 B1Masimo Corporation · 2001
- Signal processing apparatus1,373US 5,632,272 AMasimo Corporation · 1997
- Signal processing apparatus1,365US 6,157,850 AMasimo Corporation · 2000