G11B 20/00811
Wherein said number is encoded as a cryptographic token or ticket
Official title: {wherein said number is encoded as a cryptographic token or ticket}
G11B20/00811 (Wherein said number is encoded as a cryptographic token or ticket) appears on 10 US grants and 9 published applications in this corpus.
Search patents in G11B- Granted patents
- 10
- Published applications
- 9
- Assignees
- 9
- Inventors
- 17
- Latest grant
- 2 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- Technologies for provisioning cryptographic keys2 Mar 2021US 10,938,563 B2Intel Corporation
- Optional data encryption by partition for a partitionable data storage library14 Feb 2017US 9,570,103 B2Spectra Logic Corporation
- Optional data encryption by partition for a partitionable data storage library13 Oct 2015US 9,158,467 B2Spectra Logic Corporation
- Method and device for distributing electronic documents12 Aug 2014US 8,806,661 B2Sursen Corp.
- DVD identification and managed copy authorization29 Jun 2010US 7,747,864 B2Mircosoft Corporation
- Technologies for provisioning cryptographic keys3 Jan 2019US 2019/0007209 A1Intel Corporation
- Optional data encryption by partition for a partitionable data storage library31 Dec 2015US 2015/0380046 A1Spectra Logic Corporation
- Method and device for distributing electronic documents10 Jun 2010US 2010/0146640 A1Sursen Corp.
- DVD identification and managed copy authorization3 Jan 2008US 2008/0005802 A1Microsoft Corporation
- Optional data encryption by partition for a partitionable data storage library23 Aug 2007US 2007/0195447 A1Spectra Logic Corporation
Most cited
By later US patents
- Usage dependent ticket to protect copy-protected material84US 6,601,046 B1Koninklijke Philips Electronics N. V. · 2003
- Signal reproducing method and apparatus, signal recording method and apparatus and signal recording system22US 6,526,510 B1Sony Corporation · 2003
- Information recording medium, information processing apparatus and method, program recording medium, and information processing system8US 7,228,419 B2Sony Corporation · 2007
- Usage dependent ticket to protect copy-protected material7US 6,817,535 B2Koninklijke Philips Electronics N. V. · 2004
- Usage dependent ticket to protect copy-protected material4US 6,755,346 B2Koninklijke Philips Electronics N. V. · 2004