H03H 2218/06
Multiple-input, multiple-output [mimo]
Official title: Multiple-input, multiple-output [MIMO]; Multiple-input, single-output [MISO]
H03H2218/06 (Multiple-input, multiple-output [mimo]) appears on 65 US grants and 43 published applications in this corpus.
Search patents in H03H- Granted patents
- 65
- Published applications
- 43
- Assignees
- 66
- Inventors
- 143
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 0 | 9 |
| 2005 | 1 | 3 |
| 2006 | 3 | 1 |
| 2007 | 5 | 6 |
| 2008 | 5 | 3 |
| 2009 | 1 | 3 |
| 2010 | 3 | 2 |
| 2011 | 1 | 0 |
| 2012 | 4 | 3 |
| 2013 | 3 | 0 |
| 2014 | 5 | 1 |
| 2015 | 5 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Digital filter circuit having a number of convolution sub-circuits25 Aug 2026US 12,719,451 B2Rohde & Schwarz GmbH & Co.KG
- Subcarrier based adaptive equalization of electrical filtering effects on sub-carrier multiplexed signals27 Dec 2022US 11,539,447 B2Infinera Corporation
- Measuring arrangement and method of measuring electrical signals30 Aug 2022US 11,428,720 B2Siemens Aktiengesellschaft
- Systems and methods for providing compensation of analog filter bandedge ripple using LPF2 Jul 2019US 10,340,893 B1Marvell International Ltd.
- RLS-DCD adaptation hardware accelerator for interference cancellation in full-duplex wireless systems3 Apr 2018US 9,935,615 B2Intel Corporation
- In-memory analog channel equalization4 Apr 2024US 2024/0113698 A1Intel Corporation
- Digital filter circuit and electronic device8 Jun 2023US 2023/0179180 A1Rohde & Schwarz GmbH & Co.KG
- System and method for calibrating filter mismatch in multi-input multi-output communication systems6 Aug 2020US 2020/0252056 A1Saudi Arabian Oil Company
- Subcarrier based adaptive equalization of electrical filtering effects on sub-carrier multiplexed signals29 Aug 2019US 2019/0268076 A1Infinera Corporation
- Measuring arrangement and method of measuring electrical signals22 Aug 2019US 2019/0257862 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility91US 7,167,112 B2D2Audio Corporation · 2007
- Interpolator, a resampler employing the interpolator and method of interpolating a signal associated therewith83US 6,970,511 B1Lucent Technologies Inc. · 2005
- Linear phase FIR sinc filter with multiplexing75US 6,321,246 B1Cirrus Logic, Inc. · 2001
- Multichannel decimation/interpolation filter56US 4,918,637 AHewlett-Packard Company · 1990
- Digital signal processing apparatus having a digital filter50US 4,777,612 ANEC Corporation · 1988