H04L 1/0066
Parallel concatenated codes
Official title: {Parallel concatenated codes}
H04L1/0066 (Parallel concatenated codes) appears on 949 US grants and 1,005 published applications in this corpus.
Search patents in H04L- Granted patents
- 949
- Published applications
- 1,005
- Assignees
- 283
- Inventors
- 1,543
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 13 | 15 |
| 2002 | 16 | 93 |
| 2003 | 26 | 91 |
| 2004 | 33 | 85 |
| 2005 | 49 | 87 |
| 2006 | 84 | 86 |
| 2007 | 66 | 75 |
| 2008 | 61 | 52 |
| 2009 | 62 | 79 |
| 2010 | 76 | 63 |
| 2011 | 66 | 36 |
| 2012 | 60 | 34 |
| 2013 | 75 | 37 |
| 2014 | 55 | 24 |
| 2015 | 35 | 26 |
| 2016 | 30 | 16 |
| 2017 | 14 | 21 |
| 2018 | 17 | 11 |
| 2019 | 20 | 16 |
| 2020 | 15 | 7 |
| 2021 | 6 | 11 |
| 2022 | 8 | 9 |
| 2023 | 10 | 8 |
| 2024 | 7 | 7 |
| 2025 | 9 | 6 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Soft information generation for concatenated forward error correction in digiral signal processing31 Mar 2026US 12,592,722 B2Avago Technologies International Sales Pte. Limited
- Hybrid product polar codes-based communication systems and methods24 Mar 2026US 12,587,312 B2Huawei Technologies Co., Ltd.
- Power consumption reduction in soft decoding of generalized product codes13 Jan 2026US 12,526,072 B2Infinera Corporation
- Enhanced bit mapping and encoding schemes2 Dec 2025US 12,489,550 B2QUALCOMM Incorporated
- Forward error correction with flexible matrix for dynamic input data rate2 Dec 2025US 12,489,559 B2Kratos Integral Holdings, LLC
- Techniques for iterative decoding using turbo spinal codes20 Aug 2026US 2026/0246564 A1QUALCOMM Incorporated
- Concatetation of channel codes in finite block length regimes13 Aug 2026US 2026/0238231 A1Lenovo (United States) Inc.
- Detection of faults and degradations in large transceivers arrays based on error correction or detection codes30 Jul 2026US 2026/0222113 A1Telefonaktiebolaget LM Ericsson (publ)
- Soft information generation for concatenated forward error correction in digital signal processing23 Jul 2026US 2026/0213774 A1Avago Technologies International Sales Pte. Limited
- Enhanced bit mapping and encoding schemes23 Jul 2026US 2026/0213873 A1QUALCOMM Incorporated
Most cited
By later US patents
- Hybrid concatenated codes and iterative decoding483US 6,023,783 ACalifornia Institute of Technology · 2000
- Iterative detection and decoding for a MIMO-OFDM system290US 7,154,936 B2QUALCOMM Incorporated · 2006
- Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system243US 8,595,786 B2LG Electronics Inc. · 2013
- Error-correction coding method with at least two systematic convolutional codings in parallel, corresponding iterative decoding method, decoding module and decoder235US 5,446,747 AFrance Telecom · 1995
- In-band on-channel digital broadcasting method and system229US 5,949,796 A1999