G11B 5/00869
The segments being disposed in different lateral zones of the tape
Official title: {the segments being disposed in different lateral zones of the tape}
G11B5/00869 (The segments being disposed in different lateral zones of the tape) appears on 11 US grants and 1 published applications in this corpus.
Search patents in G11B- Granted patents
- 11
- Published applications
- 1
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 31 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Data storage device accessing magnetic tape by actuating head in two dimensions31 Aug 2021US 11,107,494 B1Western Digital Technologies, Inc.
- Phase based time domain tracking for helical scan tape drive24 Feb 2004US 6,697,209 B2Exabyte Corporation
- Helical scan type information recording device4 Jan 2000US 6,011,665 AVictor Company of Japan, Ltd.
- Helical scan type information recording device for digital and analog signals26 May 1998US 5,757,569 AVictor Company of Japan, Ltd.
- Track-curvature detection using clock phase shift in azimuth recording26 May 1998US 5,757,575 AAmpex Corporation
Most cited
By later US patents
- Track-curvature detection using clock phase shift in azimuth recording22US 5,757,575 AAmpex Corporation · 1998
- Phase based time domain tracking for helical scan tape drive19US 6,697,209 B2Exabyte Corporation · 2004
- Multi-channel recording apparatus15US 4,947,271 ACanon Kabushiki Kaisha · 1990
- Apparatus for digitally recording and reproducing video and audio signals in skewed tracks on a record tape9US 5,181,146 ASony Corporation · 1993
- Method and apparatus for video signal recording7US 4,179,717 AArvin Industries, Inc. · 1979