G11B 20/00623
Wherein the modification to the logical format directly concerns user data
Official title: {wherein the modification to the logical format directly concerns user data}
G11B20/00623 (Wherein the modification to the logical format directly concerns user data) appears on 9 US grants and 9 published applications in this corpus.
Search patents in G11B- Granted patents
- 9
- Published applications
- 9
- Assignees
- 11
- Inventors
- 29
- Latest grant
- 16 Feb 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for copy protection16 Feb 2016US 9,263,085 B2SONY DADC Austria AG
- Disk-shaped record medium and producing method for same, disk recording method and device, and disk playback method and device6 Nov 2012US 8,305,856 B2Koninklijke Philips Electronics N. V.
- Method for data storage protection and encryption31 Jan 2012US 8,108,693 B2GED-I Ltd.
- Method and apparatus for ciphering playback mode information for recording on record medium3 Feb 2009US 7,487,552 B2Sony Corporation
- Copy protected DVD and method for producing and validating same27 Jun 2006US 7,069,491 B2Macrovision Europe Limited
- Method for copy protection31 May 2012US 2012/0134249 A1SONY DADC Austria AG
- Disk-shaped record medium and producing method for same, disk recording method and device, and disk playback method and device5 Feb 2009US 2009/0034383 A1Koninklijke Philips Electronics N. V.
- Method for Data Storage Protection and Encryption26 Jun 2008US 2008/0151740 A1GED-I Ltd.
- Copy protected DVD disc and method for producing and validating same24 Aug 2006US 2006/0190800 A1
- Method and apparatus for ciphering playback mode information for recording on record medium27 Jul 2006US 2006/0168662 A1Sony Corporation
Most cited
By later US patents
- Copy protection disk format controller11US 5,432,647 ANEC Corporation · 1995
- Copy protected DVD and method for producing and validating same9US 7,069,491 B2Macrovision Europe Limited · 2006
- Method and apparatus for ciphering playback mode information for recording on record medium5US 7,487,552 B2Sony Corporation · 2009
- Hiding digital data in a digital audio or video carrier signal3US 6,768,709 B2Doug Carson & Associates, Inc. · 2004
- Method for data storage protection and encryption3US 8,108,693 B2GED-I Ltd. · 2012