H03M 13/251
With block coding
Official title: {with block coding}
H03M13/251 (With block coding) appears on 194 US grants and 199 published applications in this corpus.
Search patents in H03M- Granted patents
- 194
- Published applications
- 199
- Assignees
- 103
- Inventors
- 409
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 5 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 3 | 3 |
| 2010 | 2 | 5 |
| 2011 | 1 | 2 |
| 2012 | 6 | 4 |
| 2013 | 4 | 6 |
| 2014 | 10 | 5 |
| 2015 | 12 | 17 |
| 2016 | 7 | 16 |
| 2017 | 12 | 5 |
| 2018 | 9 | 6 |
| 2019 | 15 | 17 |
| 2020 | 15 | 18 |
| 2021 | 16 | 14 |
| 2022 | 19 | 14 |
| 2023 | 12 | 16 |
| 2024 | 10 | 15 |
| 2025 | 15 | 12 |
| 2026 | 2 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Data processing method and data processing apparatus4 Aug 2026US 12,700,949 B2Huawei Technologies Co., Ltd.
- Signal transmission method and apparatus12 May 2026US 12,627,546 B2Huawei Technologies Co., Ltd.
- Coding circuit, decoding circuit, coding method, decoding method and computer program4 Nov 2025US 12,463,663 B2NTT, Inc.
- Correction value calculation method, correction value calculation program, correction value calculation apparatus, and encoder14 Oct 2025US 12,445,152 B2Mitutoyo Corporation
- Methods and apparatus for lattice-based signal modulation using a generalization of polar codes7 Oct 2025US 12,438,637 B2Rampart Communications, Inc.
- Polynomial approximation techniques for probabilistic amplitude shaping6 Aug 2026US 2026/0230220 A1QUALCOMM Incorporated
- Mlc polar codes with multiple kernels30 Jul 2026US 2026/0222111 A1QUALCOMM Incorporated
- Enhanced pci express (pcie) forward error correction (fec)23 Jul 2026US 2026/0213772 A1Microchip Technology Incorporated
- Polar code encoding method and apparatus9 Jul 2026US 2026/0197116 A1Huawei Technologies Co., Ltd.
- Apparatus and methods for channel allocation11 Jun 2026US 2026/0163589 A1Infinera Corporation
Most cited
By later US patents
- Erasure coding and replication in storage clusters406US 8,799,746 B2Caringo, Inc. · 2014
- Rotationally invariant non-coherent burst coding232US 7,779,332 B2Alfred E. Mann Foundation for Scientific Research · 2010
- Process for transmitting information bits with error correction coding and decoder for the implementation of this process107US 6,122,763 AFrance Telecom · 2000
- Block coded modulation system85US 4,597,090 ACodex Corporation · 1986
- Simplified decoding of lattices and codes58US 4,933,956 ACodex Corporation · 1990