H04L 25/03235
With state-reduction using feedback filtering
Official title: {with state-reduction using feedback filtering}
H04L25/03235 (With state-reduction using feedback filtering) appears on 75 US grants and 59 published applications in this corpus.
Search patents in H04L- Granted patents
- 75
- Published applications
- 59
- Assignees
- 44
- Inventors
- 110
- Latest grant
- 20 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 3 |
| 2003 | 2 | 4 |
| 2004 | 6 | 6 |
| 2005 | 1 | 8 |
| 2006 | 3 | 2 |
| 2007 | 9 | 5 |
| 2008 | 5 | 7 |
| 2009 | 3 | 7 |
| 2010 | 12 | 4 |
| 2011 | 3 | 6 |
| 2012 | 6 | 0 |
| 2013 | 3 | 1 |
| 2014 | 3 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lattice reduction in wireless communication20 Dec 2022US 11,533,203 B2Cohere Technologies, Inc.
- Lattice reduction in orthogonal time frequency space modulation24 Aug 2021US 11,102,034 B2Cohere Technologies, Inc.
- Target constellation diagram determining method, data sending method, and apparatus17 Nov 2020US 10,841,135 B2Huawei Technologies Co., Ltd.
- Sequence detection5 Jun 2018US 9,991,990 B1International Business Machines Corporation
- System and method for faster than Nyquist transmission14 Feb 2017US 9,571,232 B2Huawei Technologies Co., Ltd.
- Lattice reduction in wireless communication23 Dec 2021US 2021/0399926 A1Cohere Technologies, Inc.
- Lattice reduction in orthogonal time frequency space modulation24 Dec 2020US 2020/0403829 A1Cohere Technologies, Inc.
- Target constellation diagram determining method, data sending method, and apparatus13 Jun 2019US 2019/0182080 A1Huawei Technologies Co., Ltd.
- Joint detector/ decoder devices and joint detection/ decoding methods12 Apr 2018US 2018/0102792 A1Agency for Science, Technology and Research
- System and Method for Faster Than Nyquist Transmission17 Sep 2015US 2015/0263822 A1Futurewei Technologies, Inc.
Most cited
By later US patents
- Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements71US 7,197,069 B2Broadcom Corporation · 2007
- Intelligent timing recovery for a broadband adaptive equalizer67US 5,809,086 ALucent Technologies Inc. · 1998
- Joint viterbi decoder and decision feedback equalizer64US 5,872,817 ALucent Technologies Inc. · 1999
- Multi-pair gigabit ethernet transceiver64US 6,477,200 B1Broadcom Corporation · 2002
- Method and apparatus for reduced state sequence estimation with tap-selectable decision-feedback56US 6,744,814 B1Agere Systems Inc. · 2004