G11B 20/16
Using non self-clocking codes, i.e. the clock signals are either recorded in
Official title: using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks
G11B20/16 (Using non self-clocking codes, i.e. the clock signals are either recorded in) appears on 53 US grants and 17 published applications in this corpus.
Search patents in G11B- Granted patents
- 53
- Published applications
- 17
- Assignees
- 34
- Inventors
- 83
- Latest grant
- 11 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 5 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 3 |
| 2019 | 1 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Refresh control device and memory device for latching an address randomly11 Jan 2022US 11,222,684 B2SK hynix Inc.
- Slot synthesis for high cardinality pulse position modulation25 Feb 2020US 10,573,344 B2U. S. A. as represented by the Administrator of the National Aeronautics and Space Administration
- Refresh control device with plurality of oscillator circuits7 Jan 2020US 10,529,405 B2SK hynix Inc.
- Digital content reproduction control signal, phonograph record recording control signal, digital content reproduction system, digital content reproduction control system, digital content reproduction control device, digital content reproduction method, and digital content reproduction program19 Nov 2019US 10,482,920 B2Pioneer DJ CORPORATION
- Magnetic recording device capable of adjusting high frequency patterns of first and second polarities4 Dec 2018US 10,147,457 B1Kabushiki Kaisha Toshiba
- Refresh control device, and memory device including the same26 Mar 2020US 2020/0098418 A1SK hynix Inc.
- Slot synthesis for high cardinality pulse position modulation20 Dec 2018US 2018/0366159 A1U. S. A. as represented by the Administrator of the National Aeronautics and Space Administration
- Refresh control device, and memory device including the same13 Sep 2018US 2018/0261276 A1SK hynix Inc.
- Digital content reproduction control signal, phonograph record recording control signal, digital content reproduction system, digital content reproduction control system, digital content reproduction control device, digital content reproduction method, and digital content reproduction program19 Jul 2018US 2018/0204592 A1Pioneer DJ CORPORATION
- Refresh control device, and memory device including the same7 Dec 2017US 2017/0352404 A1SK hynix Inc.
Most cited
By later US patents
- Dynamic control of magnetic tape drive74US 5,892,633 AExabyte Corporation · 1999
- Method and system for writing a servo-pattern on a storage medium61US 5,615,058 AInternational Business Machines Corporation · 1997
- Method and system for determining a radial positioning valve used for writing tracks at a desired track pitch56US 5,581,420 AInternational Business Machines Corporation · 1996
- Method and system for writing a clock track on a storage medium53US 5,485,322 AInternational Business Machines Corporation · 1996
- Handling defective frames on hard sectored magnetic tape35US 5,995,306 AExabyte Corporation · 1999