G11B 27/024
On tapes
Official title: on tapes (G11B27/028, G11B27/029 take precedence)
G11B27/024 (On tapes) appears on 653 US grants and 131 published applications in this corpus.
Search patents in G11B- Granted patents
- 653
- Published applications
- 131
- Assignees
- 200
- Inventors
- 964
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 8 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 23 | 0 |
| 1983 | 9 | 0 |
| 1984 | 17 | 0 |
| 1985 | 21 | 0 |
| 1986 | 15 | 0 |
| 1987 | 22 | 0 |
| 1988 | 27 | 0 |
| 1989 | 22 | 0 |
| 1990 | 32 | 0 |
| 1991 | 27 | 0 |
| 1992 | 21 | 0 |
| 1993 | 38 | 0 |
| 1994 | 37 | 0 |
| 1995 | 20 | 0 |
| 1996 | 30 | 0 |
| 1997 | 29 | 0 |
| 1998 | 36 | 0 |
| 1999 | 21 | 0 |
| 2000 | 20 | 0 |
| 2001 | 15 | 11 |
| 2002 | 19 | 26 |
| 2003 | 20 | 17 |
| 2004 | 10 | 20 |
| 2005 | 6 | 15 |
| 2006 | 9 | 1 |
| 2007 | 9 | 8 |
| 2008 | 4 | 2 |
| 2009 | 10 | 9 |
| 2010 | 4 | 5 |
| 2011 | 3 | 2 |
| 2012 | 2 | 1 |
| 2013 | 8 | 4 |
| 2014 | 6 | 3 |
| 2015 | 5 | 4 |
| 2016 | 2 | 1 |
| 2017 | 3 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Digital tape storage optimization25 Feb 2025US 12,236,983 B1International Business Machines Corporation
- Multimedia stream processing system10 Jul 2018US 10,021,446 B2TiVo Solutions Inc.
- Multiple outlet digital video recording system26 Dec 2017US 9,854,199 B2TiVo Solutions Inc.
- Digital security surveillance system24 Oct 2017US 9,800,823 B2TiVo Solutions Inc.
- Multimedia signal processing system10 Oct 2017US 9,788,049 B2TiVo Solutions Inc.
- Multiple outlet digital video recording system21 Sep 2017US 2017/0270973 A9TiVo Solutions Inc.
- Digital security surveillance system30 Mar 2017US 2017/0094218 A1TiVo Inc.
- Digital security surveillance system8 Dec 2016US 2016/0360147 A9TiVo Inc.
- Digital Security Surveillance System30 Jul 2015US 2015/0215572 A1TiVo Inc.
- Multimedia stream processing system25 Jun 2015US 2015/0181280 A1TiVo Inc.
Most cited
By later US patents
- Multimedia time warping system1,079US 6,233,389 B1TiVo Inc. · 2001
- Video monitoring and conferencing system518US 5,625,410 A1997
- Audio/video transceiver apparatus including compression means497US 4,963,995 AExplore Technology, Inc. · 1990
- Audio/video transceiver apparatus including compression means, random access storage means, and microwave transceiver means481US 5,057,932 AExplore Technology, Inc. · 1991
- Apparatus and method for tracking the playing of VCR programs447US 5,488,409 A1996