G11B 23/282
Limited play
Official title: {Limited play}
G11B23/282 (Limited play) appears on 81 US grants and 109 published applications in this corpus.
Search patents in G11B- Granted patents
- 81
- Published applications
- 109
- Assignees
- 41
- Inventors
- 168
- Latest grant
- 27 Aug 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 4 |
| 2003 | 2 | 14 |
| 2004 | 3 | 10 |
| 2005 | 6 | 8 |
| 2006 | 3 | 19 |
| 2007 | 5 | 19 |
| 2008 | 6 | 17 |
| 2009 | 6 | 7 |
| 2010 | 10 | 5 |
| 2011 | 7 | 3 |
| 2012 | 5 | 0 |
| 2013 | 3 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transient devices designed to undergo programmable transformations27 Aug 2019US 10,396,173 B2The Board of Trustees of the University of Illinois
- Transient devices designed to undergo programmable transformations27 Jun 2017US 9,691,873 B2The Board of Trustees of the University of Illinois
- Optical disc with a theft deterrent coating9 Sep 2014US 8,830,806 B2Warner Bros. Entertainment Inc.
- Rotation-activated electronic component with time-limited use2 Jul 2013US 8,477,018 B2Thomson Licensing
- Method of manufacturing a limited use data storing device11 Jun 2013US 8,462,605 B2The Invention Science Fund I, LLC
- Transient Devices Designed to Undergo Programmable Transformations21 Jun 2018US 2018/0175158 A1The Board of Trustees of the University of Illinois
- Transient devices designed to undergo programmable transformations6 Jun 2013US 2013/0140649 A1The Board of Trustees of the University of Illinois
- Rotation-activated electronic component with time-limited use18 Aug 2011US 2011/0199189 A1Thomson Licensing
- Method and system for rotational control of data storage devices28 Jul 2011US 2011/0181981 A1Searete LLC, a limited liability corporation of the State of Delaware
- Method and system for fluid mediated disk activation and deactivation6 Jan 2011US 2011/0002207 A1Searete LLC, a limited liability corporation of the State of Delaware
Most cited
By later US patents
- Method and apparatus for preventing illegal copy or illegal installation of information of optical recording medium105US 5,881,038 AMatsushita Electric Industrial Co., Ltd. · 1999
- Method and apparatus for preventing illegal copy or illegal installation of information of optical recording medium89US 5,805,551 AMatsushita Electric Industrial Co., Ltd. · 1998
- Methods and apparatus for rendering an optically encoded medium unreadable77US 6,338,933 B12002
- Optical recording medium, reproducing system, method of reproducing optical disk, method of fabricating optical disk original record, and method of stopping illegal program operation71US 5,807,640 AMatsushita Electric Industrial Co., Ltd. · 1998
- System and method for disk software publishers to control disk distribution64US 5,488,410 ATelectronics Pacing Systems, Inc. · 1996