H03M 13/6572
Implementations using a tree structure
Official title: {Implementations using a tree structure, e.g. implementations in which the complexity is reduced by a tree structure from O(n) to O (log(n))}
H03M13/6572 (Implementations using a tree structure) appears on 29 US grants and 30 published applications in this corpus.
Search patents in H03M- Granted patents
- 29
- Published applications
- 30
- Assignees
- 30
- Inventors
- 80
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 3 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 3 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 4 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 2 | 2 |
| 2022 | 3 | 4 |
| 2023 | 5 | 3 |
| 2024 | 4 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and device for simplified successive cancellation list decoding of polarization-adjusted convolutional (PAC) codes9 Jun 2026US 12,652,064 B2Samsung Electronics Co., Ltd.
- Flexible-rate polar decoder-based communication systems and methods17 Dec 2024US 12,170,530 B1Huawei Technologies Co., Ltd.
- Forward error correction coding using a tree structure9 Jul 2024US 12,034,456 B2Ciena Corporation
- Method and apparatus for generating a decoding position control signal for decoding using polar codes6 Feb 2024US 11,894,863 B2Ajou University Industry-Academic Cooperation Foundation
- Huffman correction encoding method and system, and relevant components23 Jan 2024US 11,881,873 B1Inspur Suzhou Intelligent Technology Co., Ltd.
- Methods and systems for encoding and probabilistically decoding data13 Aug 2026US 2026/0238608 A1Open Cybernetics LLC
- Method and device for simplified successive cancellation list decoding of polarization-adjusted convolutional (pac) codes3 Jul 2025US 2025/0219657 A1Samsung Electronics Co., Ltd.
- Flexible-rate polar decoder -based communication systems and methods13 Feb 2025US 2025/0055482 A1Huawei Technologies Co., Ltd.
- Huffman correction encoding method and system, and relevant components1 Feb 2024US 2024/0039561 A1Inspur Suzhou Intelligent Technology Co., Ltd.
- Encoding of polar codes without the use of generator matrix14 Dec 2023US 2023/0403031 A1Cankaya Universitesi
Most cited
By later US patents
- High-speed turbo decoder59US 6,304,996 B1General Electric Company · 2001
- Decoding architecture for low density parity check codes20US 7,246,304 B2DSP Group Ltd. · 2007
- Reduced-latency soft-in/soft-out module7US 7,197,691 B2University of Southern California · 2007
- Maximum likelihood detector and/or decoder7US 7,263,652 B2Arithmatica Limited · 2007
- Compression forward error correction coding using a tree structure6US 11,070,312 B1Ciena Corporation · 2021