G11B 5/035
Equalising
G11B5/035 (Equalising) appears on 395 US grants and 74 published applications in this corpus.
Search patents in G11B- Granted patents
- 395
- Published applications
- 74
- Assignees
- 95
- Inventors
- 684
- Latest grant
- 21 Jan 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 12 | 0 |
| 1982 | 8 | 0 |
| 1983 | 11 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 5 | 0 |
| 1992 | 11 | 0 |
| 1993 | 9 | 0 |
| 1994 | 14 | 0 |
| 1995 | 24 | 0 |
| 1996 | 10 | 0 |
| 1997 | 19 | 0 |
| 1998 | 18 | 0 |
| 1999 | 29 | 0 |
| 2000 | 20 | 0 |
| 2001 | 27 | 7 |
| 2002 | 19 | 12 |
| 2003 | 17 | 15 |
| 2004 | 13 | 9 |
| 2005 | 8 | 7 |
| 2006 | 5 | 2 |
| 2007 | 8 | 1 |
| 2008 | 2 | 1 |
| 2009 | 5 | 2 |
| 2010 | 1 | 3 |
| 2011 | 5 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 5 | 3 |
| 2016 | 4 | 4 |
| 2017 | 4 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for decoding magnetic patterns21 Jan 2020US 10,540,560 B2Shenzhen Pu Ying Innovation Technology Corp., Ltd.
- Cancelling adjacent track interference signal with different data rate29 Oct 2019US 10,460,762 B1Seagate Technology LLC
- MISO equalization with ADC averaging9 Apr 2019US 10,255,931 B1Seagate Technology LLC
- Data storage device comprising extended servo burst field over part of a disk surface23 Oct 2018US 10,109,301 B1Western Digital Technologies, Inc.
- MISO equalization with ADC averaging27 Mar 2018US 9,928,854 B1Seagate Technology LLC
- Multi-Track Data Processor With Iterative Inter-Track Interference Cancellation8 Jun 2017US 2017/0162224 A1Avago Technologies General IP (Singapore) Pte. Ltd.
- Device and Method for Decoding Magnetic Patterns26 Jan 2017US 2017/0024628 A1Shenzhen Pu Ying Innovation Technology Corp., Ltd.
- Systems and Methods for Multi-Dimensional Equalization Constraint9 Jun 2016US 2016/0163352 A1Avago Technologies General IP (Singapore) Pte. Ltd.
- Dynamic gain control for use with adaptive equalizers31 Mar 2016US 2016/0093325 A1International Business Machines Corporation
- Dynamic gain control for use with adaptive equalizers31 Mar 2016US 2016/0093326 A1International Business Machines Corporation
Most cited
By later US patents
- Disk drive including N-current preamplifier for generating N-independently controlled write currents186US 6,310,740 B1Western Digital Technologies, Inc. · 2001
- Magnetoresistive head with minimal electromigration155US 6,163,426 ARead-Rite Corporation · 2000
- Read/write channel write precompensation system and method using one or more delay clocks89US 5,986,830 ACirrus Logic, Inc. · 1999
- Performance based write current optimization process83US 5,600,500 ASeagate Technology LLC · 1997
- Method and apparatus for secure data storage and manipulation using magnetic media81US 5,625,689 AWashington University · 1997