H03M 13/4115
List output viterbi decoding
Official title: {list output Viterbi decoding}
H03M13/4115 (List output viterbi decoding) appears on 59 US grants and 53 published applications in this corpus.
Search patents in H03M- Granted patents
- 59
- Published applications
- 53
- Assignees
- 40
- Inventors
- 120
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 2 | 1 |
| 2006 | 2 | 4 |
| 2007 | 2 | 0 |
| 2008 | 1 | 5 |
| 2009 | 0 | 4 |
| 2010 | 4 | 3 |
| 2011 | 2 | 1 |
| 2012 | 4 | 3 |
| 2013 | 4 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 6 |
| 2016 | 2 | 2 |
| 2017 | 0 | 4 |
| 2018 | 3 | 4 |
| 2019 | 6 | 1 |
| 2020 | 0 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for dual list decoding of convolutional codes6 Jan 2026US 12,519,564 B2The Regents of the University of California
- Resource efficient list decoding operations13 May 2025US 12,301,256 B2QUALCOMM Incorporated
- Multiuser decoding using iterative decoders3 Sep 2024US 12,081,239 B2Microsoft Technology Licensing, LLC
- Convolutional precoding and decoding of polar codes26 Jul 2022US 11,398,842 B2The Regents of the University of California
- Decoding apparatus, decoding method, and non-transitory computer readable medium17 May 2022US 11,336,306 B2NEC Corporation
- Decoder for viterbi decoding, operation method and electronic device29 Jan 2026US 2026/0031837 A1Samsung Electronics Co., Ltd.
- Systems and Methods for Dual List Decoding of Convolutional Codes2 Oct 2025US 2025/0310030 A1The Regents of the University of California
- Resource efficient list decoding operations20 Feb 2025US 2025/0062780 A1QUALCOMM Incorporated
- Multiuser decoding using iterative decoders13 Jun 2024US 2024/0195437 A1Microsoft Technology Licensing, LLC
- Convolutional precoding and decoding of polar codes2 Sep 2021US 2021/0273659 A1The Regents of the University of California
Most cited
By later US patents
- Generalized viterbi decoding algorithms285US 5,208,816 AAT&T Bell Laboratories · 1993
- Method and apparatus for performing decoding of CRC outer concatenated codes179US 6,094,465 AQUALCOMM Incorporated · 2000
- Extended list output and soft symbol output viterbi algorithms76US 5,537,444 AAT&T Corp. · 1996
- Method for decoding data coded with an entropic code, corresponding decoding device and transmission system61US 6,812,873 B1France Telecom · 2004
- Screening for errors in data transmission systems60US 6,272,660 B1Agere Systems Guardian Corp. · 2001