H03M 13/3961
Arrangements of methods for branch or transition metric calculation
Official title: {Arrangements of methods for branch or transition metric calculation}
H03M13/3961 (Arrangements of methods for branch or transition metric calculation) appears on 308 US grants and 171 published applications in this corpus.
Search patents in H03M- Granted patents
- 308
- Published applications
- 171
- Assignees
- 129
- Inventors
- 535
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 13 | 0 |
| 1996 | 15 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 11 | 0 |
| 2000 | 17 | 0 |
| 2001 | 22 | 6 |
| 2002 | 22 | 29 |
| 2003 | 12 | 17 |
| 2004 | 24 | 21 |
| 2005 | 18 | 17 |
| 2006 | 19 | 9 |
| 2007 | 13 | 9 |
| 2008 | 16 | 6 |
| 2009 | 11 | 7 |
| 2010 | 2 | 4 |
| 2011 | 7 | 2 |
| 2012 | 11 | 8 |
| 2013 | 3 | 0 |
| 2014 | 7 | 4 |
| 2015 | 9 | 2 |
| 2016 | 4 | 3 |
| 2017 | 4 | 1 |
| 2018 | 4 | 7 |
| 2019 | 6 | 6 |
| 2020 | 5 | 3 |
| 2021 | 3 | 3 |
| 2022 | 4 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Low-power systematic ECC encoder with balancing bits29 Apr 2025US 12,289,119 B2Samsung Electronics Co., Ltd.
- Accelerating low-density parity-check decoding via scheduling, and related devices, methods and computer programs17 Dec 2024US 12,170,529 B1Nokia Solutions and Networks Oy
- Markov encoder-decoder optimized for cyclo-stationary communications channel or storage media2 Apr 2024US 11,949,435 B2Seagate Technology LLC
- Receiver using pseudo partial response maximum likelihood sequence detection28 Nov 2023US 11,831,475 B1Credo Technology Group Limited
- One-shot state transition probability encoder and decoder13 Jun 2023US 11,675,533 B2Seagate Technology LLC
- Accelerating low-density parity-check decoding via scheduling, and related devices, methods and computer programs5 Dec 2024US 2024/0405784 A1Nokia Solutions and Networks Oy
- Low-power systematic ecc encoder with balancing bits7 Nov 2024US 2024/0372568 A1Samsung Electronics Co., Ltd.
- Method and apparatus for an equalizer based on viterbi algorithm28 Mar 2024US 2024/0106536 A1Nokia Solutions and Networks Oy
- Receiver using pseudo partial response maximum likelihood sequence detection14 Dec 2023US 2023/0403183 A1Credo Technology Group Limited
- Markov encoder-decoder optimized for cyclo-stationary communications channel or storage media6 Apr 2023US 2023/0105010 A1Seagate Technology LLC
Most cited
By later US patents
- Data communication system and method therefor203US 6,005,897 A1999
- Reconfigurable radio system architecture185US 6,091,765 AHarris Corporation · 2000
- Viterbi decoder184US 5,923,713 ASony Corporation · 1999
- Pragmatic trellis-coded modulation system and method therefor184US 6,097,764 ASicom, Inc. · 2000
- Turbo decoder control for use with a programmable interleaver, variable block length, and multiple code rates180US 6,516,437 B1General Electric Company · 2003