G11B 20/00159
Parental control systems
Official title: {Parental control systems}
G11B20/00159 (Parental control systems) appears on 127 US grants and 130 published applications in this corpus.
Search patents in G11B- Granted patents
- 127
- Published applications
- 130
- Assignees
- 49
- Inventors
- 151
- Latest grant
- 24 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 3 |
| 2002 | 15 | 38 |
| 2003 | 15 | 9 |
| 2004 | 13 | 8 |
| 2005 | 6 | 7 |
| 2006 | 8 | 8 |
| 2007 | 3 | 9 |
| 2008 | 1 | 9 |
| 2009 | 4 | 12 |
| 2010 | 4 | 6 |
| 2011 | 7 | 6 |
| 2012 | 4 | 4 |
| 2013 | 5 | 3 |
| 2014 | 5 | 3 |
| 2015 | 4 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 2 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Media device content review and management24 May 2022US 11,343,286 B2Eturi Corp.
- Methods and systems for use in customizing displayed content associated with a portable storage medium5 Oct 2021US 11,137,966 B2Deluxe Media Inc.
- Media device content review and management15 Dec 2020US 10,868,837 B2Eturi Corp.
- Media device content review and management15 Dec 2020US 10,868,838 B2Eturi Corp.
- Media device content review and management8 Oct 2019US 10,440,063 B1Eturi Corp.
- Media device content review and management16 Jan 2020US 2020/0021621 A1Eturi Corp.
- Media device content review and management16 Jan 2020US 2020/0021622 A1Eturi Corp.
- Media device content review and management16 Jan 2020US 2020/0021623 A1Eturi Corp.
- Methods and systems for automatically adjusting parental controls23 Mar 2017US 2017/0085569 A1Rovi Guides, Inc.
- Systems and methods for regulating device usage6 Oct 2016US 2016/0292060 A1Lock2Learn, LLC
Most cited
By later US patents
- Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels1,021US 5,943,422 AIntertrust Technologies Corporation · 1999
- Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management720US 6,658,568 B1Intertrust Technologies Corporation · 2003
- Systems and methods using cryptography to protect secure computing environments603US 6,157,721 AIntertrust Technologies Corporation · 2000
- Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels387US 6,240,185 B1Intertrust Technologies Corporation · 2001
- Systems and methods using cryptography to protect secure computing environments383US 6,292,569 B1Intertrust Technologies Corporation · 2001