G11B 20/00739
Wherein the usage restriction is associated with a specific geographical region
Official title: {wherein the usage restriction is associated with a specific geographical region}
G11B20/00739 (Wherein the usage restriction is associated with a specific geographical region) appears on 93 US grants and 118 published applications in this corpus.
Search patents in G11B- Granted patents
- 93
- Published applications
- 118
- Assignees
- 33
- Inventors
- 145
- Latest grant
- 17 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 3 |
| 2002 | 6 | 40 |
| 2003 | 12 | 6 |
| 2004 | 12 | 6 |
| 2005 | 7 | 8 |
| 2006 | 6 | 3 |
| 2007 | 3 | 9 |
| 2008 | 2 | 6 |
| 2009 | 4 | 10 |
| 2010 | 7 | 4 |
| 2011 | 6 | 4 |
| 2012 | 3 | 5 |
| 2013 | 3 | 2 |
| 2014 | 2 | 1 |
| 2015 | 4 | 2 |
| 2016 | 3 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 3 | 4 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multimedia distribution system for multimedia files with packed frames17 Jan 2023US 11,558,564 B2Divx, LLC
- Multimedia distribution system for multimedia files with packed frames22 Nov 2022US 11,509,839 B2Divx, LLC
- Method and system for controlling media conveyance by a device to a user based on current location of the device5 Apr 2022US 11,294,988 B2Bce Inc.
- Multimedia distribution system for multimedia files with packed frames5 Apr 2022US 11,297,263 B2Divx, LLC
- Multimedia distribution system for multimedia files with packed frames26 Oct 2021US 11,159,746 B2Divx, LLC
- Multimedia Distribution System for Multimedia Files with Packed Frames22 Dec 2022US 2022/0408032 A1Divx, LLC
- Multimedia Distribution System for Multimedia Files with Packed Frames27 Oct 2022US 2022/0345643 A1Divx, LLC
- Multimedia Distribution System for Multimedia Files with Packed Frames11 Aug 2022US 2022/0256102 A1Divx, LLC
- Multimedia Distribution System for Multimedia Files with Packed Frames10 Feb 2022US 2022/0046188 A1Divx, LLC
- Multimedia Distribution System for Multimedia Files with Packed Frames19 Aug 2021US 2021/0258514 A1Divx, LLC
Most cited
By later US patents
- Data authentication system119US 7,373,506 B2Sony Corporation · 2008
- System for securely storing and reading encrypted data on a data medium using a transponder101US 6,005,940 ASoftware Security, Inc. · 1999
- Dynamic media zones systems and methods52US 8,793,808 B2Intertrust Technologies Corporation · 2014
- Multimedia distribution system for multimedia files having subtitle information51US 8,731,369 B2Sonic IP, Inc. · 2014
- Information recording medium, recording apparatus, information transmission system, and decryption apparatus39US 6,144,743 AKabushiki Kaisha Toshiba · 2000