H03M 13/4146
Soft-output viterbi decoding according to battail and hagenauer in which the soft-output
Official title: {soft-output Viterbi decoding according to Battail and Hagenauer in which the soft-output is determined using path metric differences along the maximum-likelihood path, i.e. "SOVA" decoding}
H03M13/4146 (Soft-output viterbi decoding according to battail and hagenauer in which the soft-output) appears on 164 US grants and 111 published applications in this corpus.
Search patents in H03M- Granted patents
- 164
- Published applications
- 111
- Assignees
- 74
- Inventors
- 239
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 8 | 5 |
| 2003 | 4 | 2 |
| 2004 | 10 | 2 |
| 2005 | 1 | 0 |
| 2006 | 3 | 9 |
| 2007 | 2 | 5 |
| 2008 | 7 | 14 |
| 2009 | 6 | 19 |
| 2010 | 12 | 10 |
| 2011 | 16 | 10 |
| 2012 | 21 | 5 |
| 2013 | 14 | 7 |
| 2014 | 9 | 2 |
| 2015 | 5 | 2 |
| 2016 | 6 | 2 |
| 2017 | 3 | 2 |
| 2018 | 3 | 4 |
| 2019 | 6 | 1 |
| 2020 | 4 | 2 |
| 2021 | 4 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Receiver for adjusting log likelihood ratio and method of operating the same8 Sep 2026US 12,732,212 B2Samsung Electronics Co., Ltd.
- Soft information generation for concatenated forward error correction in digiral signal processing31 Mar 2026US 12,592,722 B2Avago Technologies International Sales Pte. Limited
- Receiver and receive method for a passive optical network2 Jul 2024US 12,028,194 B2Intel Corporation
- Markov encoder-decoder optimized for cyclo-stationary communications channel or storage media2 Apr 2024US 11,949,435 B2Seagate Technology LLC
- Data path dynamic range optimization14 Jun 2022US 11,361,788 B2Seagate Technology LLC
- Soft information generation for concatenated forward error correction in digital signal processing23 Jul 2026US 2026/0213774 A1Avago Technologies International Sales Pte. Limited
- Method and system to perform channel estimation in narrowband non-terrestrial networks using data aiding26 Feb 2026US 2026/0058845 A1Samsung Electronics Co., Ltd.
- Soft information generation for concatenated forward error correction in digiral signal processing6 Nov 2025US 2025/0343561 A1Avago Technologies International Sales Pte. Limited
- Receiver for adjusting log likelihood ratio and method of operating the same3 Jul 2025US 2025/0219658 A1Samsung Electronics Co., Ltd.
- Markov encoder-decoder optimized for cyclo-stationary communications channel or storage media6 Apr 2023US 2023/0105010 A1Seagate Technology LLC
Most cited
By later US patents
- Decoding method and decoding device for a CDMA transmission system for demodulating a received signal available in serial code concatenation187US 6,377,610 B1Deutsche Telekom AG · 2002
- Iterative concatenated convolutional Reed-Solomon decoding method149US 7,370,258 B2Sandbridge Technologies, Inc. · 2008
- Method for a maximum likelihood decoding of a convolutional code with decision weighting, and corresponding decoder143US 5,406,570 AFrance Telecom and Telediffusion de France · 1995
- Nonlinear viterbi complexity reduction92US 7,961,797 B1Marvell International Ltd. · 2011
- Method and device for signal decision, receiver and channel condition estimating method for a coding communication system86US 5,907,586 AOki Electric Industry Co., Ltd. · 1999