H03M 13/2721
The interleaver involves a diagonal direction
Official title: {the interleaver involves a diagonal direction, e.g. by using an interleaving matrix with read-out in a diagonal direction}
H03M13/2721 (The interleaver involves a diagonal direction) appears on 122 US grants and 116 published applications in this corpus.
Search patents in H03M- Granted patents
- 122
- Published applications
- 116
- Assignees
- 54
- Inventors
- 179
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 7 |
| 2003 | 3 | 1 |
| 2004 | 7 | 6 |
| 2005 | 1 | 2 |
| 2006 | 4 | 3 |
| 2007 | 1 | 3 |
| 2008 | 4 | 3 |
| 2009 | 3 | 6 |
| 2010 | 1 | 8 |
| 2011 | 5 | 5 |
| 2012 | 9 | 8 |
| 2013 | 9 | 8 |
| 2014 | 9 | 7 |
| 2015 | 9 | 9 |
| 2016 | 9 | 7 |
| 2017 | 12 | 9 |
| 2018 | 9 | 7 |
| 2019 | 5 | 5 |
| 2020 | 5 | 5 |
| 2021 | 3 | 3 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Interleaver design for noncoherent reed muller codes17 Mar 2026US 12,580,680 B2QUALCOMM Incorporated
- Zipper code framework-based communication systems and methods24 Sep 2024US 12,101,101 B2Huawei Technologies Co., Ltd.
- Efficient interleaver designs for polar codes20 Sep 2022US 11,451,245 B2QUALCOMM Incorporated
- Method and device for interleaving data in wireless communication system5 Jul 2022US 11,381,342 B2Nokia Technologies Oy
- Receiving system and method for processing digital broadcast signal in the receiving system11 Jan 2022US 11,223,850 B2LG Electronics Inc.
- Interleaver design for noncoherent reed muller codes2 Jul 2026US 2026/0189324 A1QUALCOMM Incorporated
- Transmission device, transmission method, reception device, and reception method14 Nov 2024US 2024/0380418 A1Sony Group Corporation
- Zipper code framework-based communication systems and methods2 May 2024US 2024/0146332 A1Huawei Technologies Co., Ltd.
- Interleaver design for noncoherent reed muller codes31 Mar 2022US 2022/0103290 A1QUALCOMM Incorporated
- Method, device and computer readable storage medium for interleaving data in wireless communication system2 Dec 2021US 2021/0376861 A1Nokia Technologies Oy
Most cited
By later US patents
- Method and coding means for error-correction utilizing concatenated parity and turbo codes207US 7,093,179 B2University of Florida · 2006
- Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols157US 5,673,291 AEricsson Inc. · 1997
- Method and system for interleaving and deinterleaving SDH frames102US 5,675,585 AAlcatel Telspace · 1997
- Baseband processors and methods and systems for decoding a received signal having a transmitter or channel induced coupling between bits102US 6,697,441 B1Ericsson Inc. · 2004
- Enhanced turbo product code decoder system utilizing a codeword organization method85US 7,039,846 B2Comtech Telecommunications Corp. · 2006