G11B 5/534
Inclined relative to the direction of movement of the tape
Official title: {inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning}
G11B5/534 (Inclined relative to the direction of movement of the tape) appears on 194 US grants and 36 published applications in this corpus.
Search patents in G11B- Granted patents
- 194
- Published applications
- 36
- Assignees
- 49
- Inventors
- 319
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 15 | 0 |
| 1999 | 16 | 0 |
| 2000 | 14 | 0 |
| 2001 | 10 | 7 |
| 2002 | 6 | 4 |
| 2003 | 3 | 3 |
| 2004 | 8 | 9 |
| 2005 | 3 | 4 |
| 2006 | 9 | 1 |
| 2007 | 1 | 4 |
| 2008 | 2 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 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 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic tape cartridge, magnetic tape drive, memory, magnetic tape, magnetic tape system, and operation method of magnetic tape drive4 Mar 2025US 12,243,568 B2FUJIFILM Corporation
- Magnetic tape cartridge, magnetic tape drive, memory, magnetic tape, magnetic tape system, and operation method of magnetic tape drive11 Feb 2025US 12,223,987 B2FUJIFILM Corporation
- Tape-creep detection via frequency domain data18 May 2021US 11,011,198 B1International Business Machines Corporation
- Tape-creep detection via trajectory and distortion angles23 Feb 2021US 10,930,309 B1International Business Machines Corporation
- Magnetic head actuator having conductive fastening member electrically connecting upper and lower piezoelectric elements5 Apr 2011US 7,919,905 B2Sony Corporation
- Magnetic tape cartridge, magnetic tape drive, memory, magnetic tape, magnetic tape system, and operation method of magnetic tape drive29 Jun 2023US 2023/0206945 A1FUJIFILM Corporation
- Magnetic tape cartridge, magnetic tape drive, memory, magnetic tape, magnetic tape system, and operation method of magnetic tape drive29 Jun 2023US 2023/0206946 A1FUJIFILM Corporation
- Tape-creep detection via frequency domain data29 Apr 2021US 2021/0125632 A1International Business Machines Corporation
- Helical scan type magnetic tape reproduction apparatus and magnetic tape reproduction method3 Jan 2008US 2008/0002284 A1Sony Corporation
- Helical-scan-type magnetic tape recording and reproducing apparatus and magnetic tape recording and reproducing method6 Dec 2007US 2007/0279783 A1Sony Corporation
Most cited
By later US patents
- Error prevention in a recording and reproducing device with at least one rotating head60US 5,067,035 AKudelski SA fabrique de'enregistreurs Nagra · 1991
- Method and system of reproduction of magnetically recorded video signals at speeds differing from recording speed46US 4,558,376 ARobert Bosch GmbH · 1985
- Apparatus for recording and reproducing video and audio signals in either analog or digital form41US 6,055,358 AU. S. Philips Corporation · 2000
- Magnetic recording apparatus38US 4,510,538 ASony Corporation · 1985
- Recording and/or reproducing apparatus using rotary heads according to travelling speeds of a recording medium31US 5,359,471 ACanon Kabushiki Kaisha · 1994