H03M 13/635
Error control coding in combination with rate matching
Official title: {Error control coding in combination with rate matching}
H03M13/635 (Error control coding in combination with rate matching) appears on 1,583 US grants and 1,723 published applications in this corpus.
Search patents in H03M- Granted patents
- 1,583
- Published applications
- 1,723
- Assignees
- 336
- Inventors
- 1,950
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 12 | 0 |
| 2000 | 14 | 0 |
| 2001 | 8 | 8 |
| 2002 | 11 | 28 |
| 2003 | 20 | 39 |
| 2004 | 17 | 31 |
| 2005 | 17 | 54 |
| 2006 | 38 | 42 |
| 2007 | 34 | 70 |
| 2008 | 20 | 57 |
| 2009 | 50 | 66 |
| 2010 | 58 | 89 |
| 2011 | 54 | 56 |
| 2012 | 87 | 55 |
| 2013 | 91 | 46 |
| 2014 | 76 | 66 |
| 2015 | 69 | 56 |
| 2016 | 56 | 89 |
| 2017 | 56 | 70 |
| 2018 | 44 | 87 |
| 2019 | 117 | 142 |
| 2020 | 117 | 158 |
| 2021 | 147 | 94 |
| 2022 | 128 | 79 |
| 2023 | 93 | 61 |
| 2024 | 62 | 60 |
| 2025 | 55 | 73 |
| 2026 | 21 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Ldpc low coding rate designs for next-generation wlan10 Sep 2026US 2026/0269844 A1Mediatek Inc.
- Puncturing of polar codes with complementary sequences3 Sep 2026US 2026/0261273 A1Telefonaktiebolaget LM Ericsson (publ)
- LDPC Code-Based Communication Method and Communication Apparatus27 Aug 2026US 2026/0254562 A1Huawei Technologies Co., Ltd.
- Method, system, and apparatus for retransmission in wireless communications27 Aug 2026US 2026/0254568 A1Huawei Technologies Co., Ltd.
- Systems and methods for probabilistic quadrature amplitude modulation (quam)13 Aug 2026US 2026/0238382 A1Avago Technologies International Sales Pte. Limited
Most cited
By later US patents
- Methods and apparatus for decoding LDPC codes319US 6,633,856 B2Flarion Technologies, Inc. · 2003
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- 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
- Method and coding means for error-correction utilizing concatenated parity and turbo codes207US 7,093,179 B2University of Florida · 2006
- Data communication system and method therefor203US 6,005,897 A1999