H03M 13/27
Coding, decoding or code conversion, for error detection or error correction: using
Official title: using interleaving techniques
H03M13/27 (Coding, decoding or code conversion, for error detection or error correction: using) appears on 3,141 US grants and 3,023 published applications in this corpus.
Search patents in H03M- Granted patents
- 3,141
- Published applications
- 3,023
- Assignees
- 635
- Inventors
- 3,243
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 3 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 16 | 0 |
| 1998 | 27 | 0 |
| 1999 | 31 | 0 |
| 2000 | 38 | 0 |
| 2001 | 43 | 15 |
| 2002 | 44 | 81 |
| 2003 | 57 | 84 |
| 2004 | 60 | 100 |
| 2005 | 64 | 96 |
| 2006 | 89 | 92 |
| 2007 | 77 | 137 |
| 2008 | 94 | 120 |
| 2009 | 84 | 133 |
| 2010 | 109 | 137 |
| 2011 | 113 | 103 |
| 2012 | 175 | 103 |
| 2013 | 174 | 100 |
| 2014 | 122 | 120 |
| 2015 | 145 | 149 |
| 2016 | 122 | 251 |
| 2017 | 174 | 164 |
| 2018 | 144 | 126 |
| 2019 | 233 | 236 |
| 2020 | 163 | 183 |
| 2021 | 184 | 128 |
| 2022 | 156 | 110 |
| 2023 | 143 | 86 |
| 2024 | 84 | 65 |
| 2025 | 72 | 60 |
| 2026 | 26 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H03M 13/2703The interleaver involving at least two directions1,349
- H03M 13/2792Interleaver wherein interleaving is performed jointly with another technique such as puncturing675
- H03M 13/2778Interleaver using block-wise interleaving581
- H03M 13/2732Convolutional interleaver387
- H03M 13/276Interleaving address generation334
- H03M 13/2771Internal interleaver for turbo codes225
- H03M 13/2789Interleaver providing variable interleaving225
- H03M 13/2782Interleaver implementations, which reduce the amount of required interleaving memory160
All 14 subgroupsShow fewer
- H03M 13/2742Irregular interleaver wherein the permutation pattern is not obtained by a computation131
- H03M 13/2757Interleaver with an interleaving rule not provided for in the subgroups h03m13/2703113
- H03M 13/275Interleaver wherein the permutation pattern is obtained using a congruential operation of80
- H03M 13/2767Interleaver wherein the permutation pattern or a portion thereof is stored70
- H03M 13/2739Permutation polynomial interleaver52
- H03M 13/2735Interleaver using powers of a primitive element26
Recent patents
- Encoding method and neural network encoder structure usable in wireless communication system29 Sep 2026US 12,748,951 B2LG Electronics Inc.
- Polar coding systems, procedures, and signaling22 Sep 2026US 12,744,621 B2InterDigital Patent Holdings, Inc.
- Device and method for interleaving data blocks for an optical communications system between a satellite and an earth station15 Sep 2026US 12,739,057 B2Airbus Defence and Space GmbH
- Multiple application QR code18 Aug 2026US 12,711,339 B2Koninklijke Philips N. V.
- Efficient interleaver design for polar codes18 Aug 2026US 12,712,669 B2QUALCOMM Incorporated
- Transmitter and method for transmitting data block in wireless communication system8 Oct 2026US 2026/0312754 A1Electronics and Telecommunications Research Institute
- Encoding Method, Decoding Method, and Related Product1 Oct 2026US 2026/0303125 A1Huawei Technologies Co., Ltd.
- Decoding codewords encoded using linear block codes1 Oct 2026US 2026/0303126 A1NVIDIA Corporation
- Control Information for a Wirelessly-Transmitted Data Stream1 Oct 2026US 2026/0303891 A1HyperX Holdings LLC
- Rate matching method and communication apparatus24 Sep 2026US 2026/0291647 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Method and system for error-free data transfer1,486US 6,012,159 AKencast, Inc. · 2000
- Hybrid concatenated codes and iterative decoding483US 6,023,783 ACalifornia Institute of Technology · 2000
- Erasure coding and replication in storage clusters406US 8,799,746 B2Caringo, Inc. · 2014
- Triple orthogonally interleaed error correction system290US 5,392,299 AAmpex Corporation · 1995
- Apparatus and methods for administering treatment within a bodily duct of a patient236US 9,692,557 B22017