H04B 7/0854
Using error minimizing algorithms
Official title: {using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion}
H04B7/0854 (Using error minimizing algorithms) appears on 751 US grants and 771 published applications in this corpus.
Search patents in H04B- Granted patents
- 751
- Published applications
- 771
- Assignees
- 275
- Inventors
- 1,352
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 9 | 0 |
| 2001 | 14 | 3 |
| 2002 | 13 | 21 |
| 2003 | 13 | 39 |
| 2004 | 18 | 56 |
| 2005 | 24 | 41 |
| 2006 | 46 | 54 |
| 2007 | 27 | 47 |
| 2008 | 38 | 48 |
| 2009 | 36 | 51 |
| 2010 | 39 | 37 |
| 2011 | 45 | 41 |
| 2012 | 54 | 25 |
| 2013 | 49 | 32 |
| 2014 | 37 | 34 |
| 2015 | 59 | 31 |
| 2016 | 21 | 19 |
| 2017 | 23 | 17 |
| 2018 | 15 | 29 |
| 2019 | 28 | 19 |
| 2020 | 29 | 19 |
| 2021 | 20 | 21 |
| 2022 | 18 | 19 |
| 2023 | 19 | 17 |
| 2024 | 21 | 31 |
| 2025 | 13 | 10 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Evaluating a time-domain signal16 Jun 2026US 12,659,013 B2Telefonaktiebolaget LM Ericsson (publ)
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- Identifying directions to transmit wireless signals18 Jun 2026US 2026/0172085 A1NVIDIA Corporation
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Most cited
By later US patents
- Spatio-temporal processing for communication580US 6,144,711 ACisco Systems, Inc. · 2000
- Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information377US 6,785,341 B2QUALCOMM Incorporated · 2004
- Spatio-temporal processing for interference handling318US 6,452,981 B1Cisco Systems, Inc. · 2002
- Method and apparatus for utilizing channel state information in a wireless communication system316US 6,771,706 B2QUALCOMM Incorporated · 2004
- Iterative detection and decoding for a MIMO-OFDM system290US 7,154,936 B2QUALCOMM Incorporated · 2006