G11B 20/10462
Consistency with a reference waveform in a given time period
Official title: {consistency with a reference waveform in a given time period, e.g. by calculating correlations or mean square errors}
G11B20/10462 (Consistency with a reference waveform in a given time period) appears on 35 US grants and 28 published applications in this corpus.
Search patents in G11B- Granted patents
- 35
- Published applications
- 28
- Assignees
- 20
- Inventors
- 61
- Latest grant
- 13 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 5 | 6 |
| 2012 | 4 | 7 |
| 2013 | 10 | 3 |
| 2014 | 8 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Scalable storage device13 Jun 2023US 11,676,636 B2Seagate Technology LLC
- Optical disk recording method, optical disk device, and integrated circuit19 Jul 2022US 11,393,505 B2Panasonic Intellectual Property Management Co., Ltd.
- Optical disk recording method, optical disk device, and integrated circuit8 Jun 2021US 11,031,040 B2Panasonic Intellectual Property Management Co., Ltd.
- Recording adjustment device, recording adjustment method, and program16 Jul 2019US 10,354,687 B2Sony Corporation
- Optical disc apparatus controlling irradiation position based on cross-correlation value between reproduction signal and decoded signal5 Sep 2017US 9,754,619 B1Panasonic Intellectual Property Management Co., Ltd.
- Scalable storage device15 Sep 2022US 2022/0293132 A9Seagate Technology LLC
- Optical disk recording method, optical disk device, and integrated circuit12 Aug 2021US 2021/0249046 A1Panasonic Intellectual Property Management Co., Ltd.
- Scalable storage device11 Mar 2021US 2021/0074326 A1Seagate Technology LLC
- Optical disk recording method, optical disk device, and integrated circuit14 Jan 2021US 2021/0012802 A1Panasonic Intellectual Property Management Co., Ltd.
- Recording adjustment device, recording adjustment method, and program15 Nov 2018US 2018/0330752 A1Sony Corporation
Most cited
By later US patents
- Disk drive adapting equalizer relative to bit error rate of sequence detector132US 7,944,639 B1Western Digital Technologies, Inc. · 2011
- Trellis coding system for disc storage systems52US 6,032,284 ACirrus Logic, Inc. · 2000
- Systems and methods for hybrid algorithm gain adaptation18US 8,208,213 B2LSI Corporation · 2012
- Systems and methods for noise injection driven parameter selection17US 8,539,328 B2LSI Corporation · 2013
- Dibit extraction for estimation of channel parameters10US 8,149,529 B2LSI Corporation · 2012