H03M 13/63
Joint error correction and other techniques
Official title: {Joint error correction and other techniques (H03M13/31 and H03M13/33 take precedence)}
H03M13/63 (Joint error correction and other techniques) appears on 3,288 US grants and 3,276 published applications in this corpus.
Search patents in H03M- Granted patents
- 3,288
- Published applications
- 3,276
- Assignees
- 680
- Inventors
- 4,017
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 18 | 0 |
| 1997 | 7 | 0 |
| 1998 | 15 | 0 |
| 1999 | 28 | 0 |
| 2000 | 36 | 0 |
| 2001 | 32 | 17 |
| 2002 | 41 | 78 |
| 2003 | 53 | 91 |
| 2004 | 57 | 81 |
| 2005 | 44 | 95 |
| 2006 | 86 | 100 |
| 2007 | 83 | 121 |
| 2008 | 65 | 119 |
| 2009 | 103 | 129 |
| 2010 | 97 | 161 |
| 2011 | 118 | 112 |
| 2012 | 202 | 119 |
| 2013 | 211 | 141 |
| 2014 | 204 | 181 |
| 2015 | 197 | 139 |
| 2016 | 143 | 155 |
| 2017 | 115 | 146 |
| 2018 | 109 | 156 |
| 2019 | 204 | 226 |
| 2020 | 202 | 233 |
| 2021 | 231 | 162 |
| 2022 | 184 | 135 |
| 2023 | 144 | 104 |
| 2024 | 118 | 110 |
| 2025 | 87 | 93 |
| 2026 | 39 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H03M 13/635Error control coding in combination with rate matching1,583
- H03M 13/6306Error control coding in combination with automatic repeat request [arq] and diversity565
- H03M 13/6325Error control coding in combination with demodulation473
- H03M 13/6331Error control coding in combination with equalisation402
- H03M 13/6343Error control coding in combination with techniques for partial response channels366
- H03M 13/6312Error control coding in combination with data compression222
- H03M 13/6337Error control coding in combination with channel estimation120
Recent patents
- Data compression and channel coding techniques for variable length payloads29 Sep 2026US 12,750,729 B2QUALCOMM Incorporated
- Polar coding systems, procedures, and signaling22 Sep 2026US 12,744,621 B2InterDigital Patent Holdings, Inc.
- Method for transmitting signal on basis of HARQ in wireless communication system, and apparatus therefor22 Sep 2026US 12,744,625 B2LG Electronics Inc.
- Communication techniques involving pairwise orthogonality of adjacent rows in LPDC code22 Sep 2026US RE51,040 E1QUALCOMM Incorporated
- Method and apparatus for low density parity check channel coding in wireless communication system1 Sep 2026US 12,726,217 B2Huawei Technologies Co., Ltd.
- 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.
- Detecting transmissions using geometric transformations in soft bit decoding20 Aug 2026US 2026/0246562 A1Nokia Solutions and Networks Oy
Most cited
By later US patents
- Multi-dimensional data protection and mirroring method for micro level data1,420US 7,103,824 B22006
- Apparatus and method for digital data transmission using orthogonal codes473US 6,356,555 B1Terayon Communications Systems, Inc. · 2002
- Apparatus and method for equalization in distributed digital data transmission systems321US 6,665,308 B1Terayon Communication Systems, Inc. · 2003
- Methods and apparatus for decoding LDPC codes319US 6,633,856 B2Flarion Technologies, Inc. · 2003
- Disk drive employing a multiple-input sequence detector responsive to reliability metrics to improve a retry operation246US 6,405,342 B1Western Digital Technologies, Inc. · 2002