H03M 13/6522
Intended application
Official title: {Intended application, e.g. transmission or communication standard}
H03M13/6522 (Intended application) appears on 975 US grants and 1,014 published applications in this corpus.
Search patents in H03M- Granted patents
- 975
- Published applications
- 1,014
- Assignees
- 230
- Inventors
- 1,224
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 4 |
| 2003 | 6 | 11 |
| 2004 | 2 | 11 |
| 2005 | 3 | 12 |
| 2006 | 7 | 13 |
| 2007 | 4 | 27 |
| 2008 | 5 | 38 |
| 2009 | 14 | 62 |
| 2010 | 27 | 82 |
| 2011 | 41 | 78 |
| 2012 | 94 | 86 |
| 2013 | 110 | 63 |
| 2014 | 92 | 57 |
| 2015 | 80 | 68 |
| 2016 | 56 | 80 |
| 2017 | 78 | 64 |
| 2018 | 51 | 46 |
| 2019 | 78 | 72 |
| 2020 | 53 | 42 |
| 2021 | 54 | 38 |
| 2022 | 31 | 25 |
| 2023 | 42 | 17 |
| 2024 | 20 | 9 |
| 2025 | 8 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for decoding15 Sep 2026US RE51,036 E1Polar Technologies LLC
- Method and system for decoding15 Sep 2026US RE51,037 E1Polar Technologies LLC
- Method and system for decoding8 Sep 2026US RE51,025 E1Polar Technologies LLC
- Method and system for decoding4 Aug 2026US RE50,983 E1Polar Technologies LLC
- Error detection in wireless communications using sectional redundancy check information16 Jun 2026US 12,659,073 B2QUALCOMM Incorporated
- Ldpc decoder with a multi-core architecture28 May 2026US 2026/0149467 A1Airbus Defence and Space GmbH
- Decoding schemes for unequal message protection using nested subcodes in reed-muller codes28 May 2026US 2026/0149469 A1QUALCOMM Incorporated
- Energy-based arithmetic coding for probabilistic amplitude shaping26 Mar 2026US 2026/0089046 A1QUALCOMM Incorporated
- Methods and systems of performing low-density parity-check (ldpc) coding21 Aug 2025US 2025/0266850 A1Meta Platforms Technologies, LLC
- Systems and methods for communication and sensing in multi-static sensing7 Aug 2025US 2025/0253973 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Efficient soft decision demapper to minimize viterbi decoder complexity143US 7,313,750 B1Ralink Technology Corporation · 2007
- Communication system122US 5,802,241 AMatsushita Electric Industrial Co., Ltd. · 1998
- FEC scheme for encoding two bit-streams110US 6,744,822 B1Koninklijke Philips Electronics N. V. · 2004
- Communication system in digital television89US 7,092,447 B2LG Electronics Inc. · 2006
- Communication system88US 5,999,569 AMatsushita Electric Industrial Co., Ltd. · 1999