H03M 13/6343
Error control coding in combination with techniques for partial response channels
Official title: {Error control coding in combination with techniques for partial response channels, e.g. recording}
H03M13/6343 (Error control coding in combination with techniques for partial response channels) appears on 366 US grants and 284 published applications in this corpus.
Search patents in H03M- Granted patents
- 366
- Published applications
- 284
- Assignees
- 100
- Inventors
- 435
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 3 |
| 2002 | 9 | 17 |
| 2003 | 13 | 26 |
| 2004 | 20 | 16 |
| 2005 | 8 | 9 |
| 2006 | 17 | 15 |
| 2007 | 18 | 12 |
| 2008 | 12 | 18 |
| 2009 | 16 | 9 |
| 2010 | 14 | 13 |
| 2011 | 11 | 20 |
| 2012 | 29 | 10 |
| 2013 | 28 | 33 |
| 2014 | 50 | 48 |
| 2015 | 44 | 14 |
| 2016 | 13 | 7 |
| 2017 | 5 | 2 |
| 2018 | 3 | 2 |
| 2019 | 3 | 3 |
| 2020 | 3 | 4 |
| 2021 | 3 | 0 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Receiver circuits performing error correction including identification of a most likely error event based on an enable signal indicative of presence of errors27 Feb 2024US 11,916,574 B2Marvell Asia Pte Ltd
- Bit flipping device and method and computer readable program for the same17 Oct 2023US 11,791,841 B2Foundation of Soongsil University-Industry Cooperation
- Generation of trellis-coded modulation schemes12 Sep 2023US 11,757,682 B1Mellanox Technologies, Ltd.
- Signal correction using soft information in a data channel1 Aug 2023US 11,716,097 B2Western Digital Technologies, Inc.
- Deep neural network a posteriori probability detectors and media noise predictors for one- and two-dimensional magnetic recording6 Sep 2022US 11,438,014 B2Washington State University
- Bit flipping device and method and computer readable program for the same6 Jul 2023US 2023/0216523 A1Foundation of Soongsil University-Industry Cooperation
- Signal Correction Using Soft Information in a Data Channel29 Jun 2023US 2023/0208445 A1Western Digital Technologies, Inc.
- Systems And Methods For Nyquist Error Correction24 Nov 2022US 2022/0376712 A1Marvell Asia Pte Ltd
- Deep neural network a posteriori probability detectors and media noise predictors for one-and two-dimensional magnetic recording10 Dec 2020US 2020/0389188 A1Washington State University
- Decoding device and decoding method19 Nov 2020US 2020/0366319 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Apparatus and method for digital data transmission using orthogonal codes473US 6,356,555 B1Terayon Communications Systems, Inc. · 2002
- Disk drive employing a multiple-input sequence detector responsive to reliability metrics to improve a retry operation246US 6,405,342 B1Western Digital Technologies, Inc. · 2002
- Digital signal decoder183US 5,278,846 AMatsushita Electric Industrial Co., Ltd. · 1994
- Simplified branch metric for reducing the cost of a trellis sequence detector in a sampled amplitude read channel144US 6,216,249 B1Cirrus Logic, Inc. · 2001
- Disk drive margining read channel by biasing log-likelihood ratios of an iterative decoder131US 8,589,773 B1Western Digital Technologies, Inc. · 2013