G11B 20/1251
For continuous data
Official title: {for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data}
G11B20/1251 (For continuous data) appears on 467 US grants and 237 published applications in this corpus.
Search patents in G11B- Granted patents
- 467
- Published applications
- 237
- Assignees
- 80
- Inventors
- 464
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 15 | 0 |
| 1997 | 17 | 0 |
| 1998 | 38 | 0 |
| 1999 | 39 | 0 |
| 2000 | 44 | 0 |
| 2001 | 34 | 18 |
| 2002 | 26 | 34 |
| 2003 | 33 | 31 |
| 2004 | 24 | 36 |
| 2005 | 11 | 15 |
| 2006 | 22 | 9 |
| 2007 | 23 | 17 |
| 2008 | 21 | 38 |
| 2009 | 17 | 4 |
| 2010 | 17 | 6 |
| 2011 | 10 | 13 |
| 2012 | 12 | 6 |
| 2013 | 11 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 5 |
| 2018 | 0 | 0 |
| 2019 | 4 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Data storage device with write caching for maximizing disk access during laser diode steady state11 Feb 2025US 12,223,983 B1Western Digital Technologies, Inc.
- Parallel servo control in a data storage device30 Mar 2021US 10,964,345 B1Seagate Technology LLC
- Zone self servo writing with synchronized parallel clocks10 Nov 2020US 10,832,716 B2Marvell Asia Pte Ltd
- Waveform data structure, waveform data storage device, waveform data storing method, waveform data extracting device, waveform data extracting method and electronic musical instrument24 Dec 2019US 10,515,618 B2Casio Computer Co., Ltd.
- Recording medium, playback method, and playback device3 Dec 2019US 10,497,400 B2Panasonic Intellectual Property Corporation of America
- Zone self servo writing with synchronized parallel clocks25 Jun 2020US 2020/0202893 A1Marvell World Trade Ltd.
- Waveform data structure, waveform data storage device, waveform data storing method, waveform data extracting device, waveform data extracting method and electronic musical instrument9 May 2019US 2019/0139524 A1Casio Computer Co., Ltd.
- Recording medium, playback method, and playback device28 Dec 2017US 2017/0372750 A1Panasonic Intellectual Property Corporation of America
- Recording medium, playback method, and playback device28 Dec 2017US 2017/0372751 A1Panasonic Intellectual Property Corporation of America
- Recording medium, playback method, and playback device28 Dec 2017US 2017/0372752 A1Panasonic Intellectual Property Corporation of America
Most cited
By later US patents
- Multimedia optical disc facilitating branch reproduction to parental lock sections using reduced control information and a reproducing device for said disc364US 5,915,067 AMatsushita Electric Industiral Co., Ltd. · 1999
- Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween351US 5,923,869 AMatsushita Electric Industrial Co., Ltd. · 1999
- Recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigation data, a method and apparatus for recording a data containing navigation data on a recording342US 5,870,523 AKabushiki Kaisha Toshiba · 1999
- Optical disk and optical disk reproduction apparatus318US 6,009,237 AHitachi, Ltd. · 1999
- Information storage medium, recording method used therefor, and reproducing apparatus241US 5,913,010 AKabushiki Kaisha Toshiba · 1999