H03M 13/271
Row-column interleaver with permutations
Official title: {Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations}
H03M13/271 (Row-column interleaver with permutations) appears on 656 US grants and 680 published applications in this corpus.
Search patents in H03M- Granted patents
- 656
- Published applications
- 680
- Assignees
- 146
- Inventors
- 606
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 9 | 2 |
| 2002 | 7 | 16 |
| 2003 | 14 | 14 |
| 2004 | 8 | 22 |
| 2005 | 13 | 21 |
| 2006 | 16 | 17 |
| 2007 | 12 | 34 |
| 2008 | 28 | 16 |
| 2009 | 11 | 23 |
| 2010 | 19 | 24 |
| 2011 | 18 | 12 |
| 2012 | 21 | 11 |
| 2013 | 30 | 26 |
| 2014 | 18 | 17 |
| 2015 | 28 | 47 |
| 2016 | 24 | 95 |
| 2017 | 61 | 47 |
| 2018 | 39 | 33 |
| 2019 | 78 | 83 |
| 2020 | 40 | 44 |
| 2021 | 53 | 31 |
| 2022 | 45 | 20 |
| 2023 | 31 | 13 |
| 2024 | 16 | 6 |
| 2025 | 3 | 2 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Data processing method and data processing apparatus4 Aug 2026US 12,700,949 B2Huawei Technologies Co., Ltd.
- Transmitter and method for transmitting data block in wireless communication system23 Jun 2026US 12,665,711 B2Electronics and Telecommunications Research Institute
- Data processing method and data processing apparatus26 May 2026US 12,640,755 B2Huawei Technologies Co., Ltd.
- Interleave circuit and communication device6 Jan 2026US 12,517,826 B2Kabushiki Kaisha Toshiba
- Parity interleaving apparatus for encoding variable-length signaling information and parity interleaving method using same29 Jul 2025US 12,375,106 B2Electronics and Telecommunications Research Institute
- Transmitter and method for transmitting data block in wireless communication system8 Oct 2026US 2026/0312754 A1Electronics and Telecommunications Research Institute
- Data processing method and data processing apparatus6 Aug 2026US 2026/0230092 A1Huawei Technologies Co., Ltd.
- Turbo code designing method, turbo code designing apparatus, and recording medium stored with turbo code designing program18 Jun 2026US 2026/0172054 A1Sigcode, Inc.
- Communication method and apparatus14 May 2026US 2026/0135670 A1Huawei Technologies Co., Ltd.
- Data processing method and data processing apparatus25 Dec 2025US 2025/0392408 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Apparatus and methods for administering treatment within a bodily duct of a patient236US 9,692,557 B22017
- Method and apparatus for using orthogonal coding in a communication system135US 5,204,874 AMotorola, Inc. · 1993
- Transmitter and receiver127US 6,512,759 B1Nippon Hoso Kyokai · 2003
- Apparatus for interleaving and de-interleaving data104US 4,394,642 ASperry Corporation · 1983
- Buffer architecture for a turbo decoder103US 6,392,572 B1QUALCOMM Incorporated · 2002