H03H 2021/0094
Interference cancelling
Official title: {Interference Cancelling}
H03H2021/0094 (Interference cancelling) appears on 10 US grants and 10 published applications in this corpus.
Search patents in H03H- Granted patents
- 10
- Published applications
- 10
- Assignees
- 10
- Inventors
- 26
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Adaptive filter circuit having low complexity and flexible structure and device including the same2 Sep 2025US 12,407,547 B2Samsung Electronics Co., Ltd.
- Interference suppression using repeated reduced rank adaptive filtering in Fractional Fourier Transform (FrFT) domains17 Nov 2020US 10,838,804 B2The Aerospace Corporation
- Interference suppression using repeated reduced rank adaptive filtering in fractional fourier transform (FrFT) domains8 Oct 2019US 10,437,664 B2The Aerospace Corporation
- RLS-DCD adaptation hardware accelerator for interference cancellation in full-duplex wireless systems3 Apr 2018US 9,935,615 B2Intel Corporation
- Signal processing device, signal processing method and signal processing program for noise cancellation31 Oct 2017US 9,805,734 B2NEC Corporation
- Method and apparatus for removing dc offset from a signal28 Aug 2025US 2025/0274093 A1Analog Devices International Unlimited Company
- Adaptive filter circuit having low complexity and flexible structure and device including the same25 Jul 2024US 2024/0250854 A1Samsung Electronics Co., Ltd.
- Interference suppression using repeated reduced rank adaptive filtering in fractional fourier transform (frft) domains26 Sep 2019US 2019/0294491 A1The Aerospace Corporation
- Interference suppression using repeated reduced rank adaptive filtering in fractional fourier transform (frft) domains14 Mar 2019US 2019/0079825 A1The Aerospace Corporation
- Rls-dcd adaptation hardware accelerator for interference cancellation in full-duplex wireless systems23 Mar 2017US 2017/0085252 A1Intel Corporation
Most cited
By later US patents
- Method of and apparatus for identifying unknown system using adaptive filter14US 5,475,632 ANEC Corporation · 1995
- Signal processing device, signal processing method and signal processing program for noise cancellation13US 9,805,734 B2NEC Corporation · 2017
- Interference suppression using repeated reduced rank adaptive filtering in fractional fourier transform (FrFT) domains4US 10,437,664 B2The Aerospace Corporation · 2019
- Method and apparatus for a frequency domain echo suppression filter3US 8,655,418 B2Continental Automotive Systems, Inc. · 2014
- Blind adaptive filter for narrowband interference cancellation1US 8,509,365 B2Montage Technology (Shanghai) Co., Ltd. · 2013