G11B 20/00144
Involving a user identifier
Official title: {involving a user identifier, e.g. a unique customer ID}
G11B20/00144 (Involving a user identifier) appears on 151 US grants and 125 published applications in this corpus.
Search patents in G11B- Granted patents
- 151
- Published applications
- 125
- Assignees
- 50
- Inventors
- 177
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 13 | 0 |
| 2001 | 10 | 4 |
| 2002 | 13 | 18 |
| 2003 | 15 | 15 |
| 2004 | 4 | 13 |
| 2005 | 7 | 10 |
| 2006 | 11 | 7 |
| 2007 | 11 | 13 |
| 2008 | 6 | 7 |
| 2009 | 13 | 20 |
| 2010 | 14 | 7 |
| 2011 | 5 | 3 |
| 2012 | 10 | 2 |
| 2013 | 2 | 0 |
| 2014 | 2 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of inserting audio-watermark specialized for music usage and NFT and providing music source11 Aug 2026US 12,705,319 B2
- Method and system for watermarking video media to trace video distribution7 Dec 2021US 11,195,556 B2
- Audio-based internet search methods and sub-combinations22 Oct 2019US 10,449,797 B2Digimarc Corporation
- Optional data encryption by partition for a partitionable data storage library14 Feb 2017US 9,570,103 B2Spectra Logic Corporation
- Method and system for activation of an optical article6 Dec 2016US 9,514,782 B2NBCUniversal Media, LLC
- Method of inserting audio-watermark specialized for music usage and nft and providing music source29 May 2025US 2025/0174239 A1
- Method and system for watermarking video media to trace video distribution27 Aug 2020US 2020/0273496 A1
- Method and system for watermarking video media to trace video distribution25 Oct 2018US 2018/0308520 A1
- Optional data encryption by partition for a partitionable data storage library31 Dec 2015US 2015/0380046 A1Spectra Logic Corporation
- Copy limitation management device and method, and content storage device1 Jan 2015US 2015/0007352 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Media content protection utilizing public key cryptography501US 6,550,011 B1Hewlett-Packard Development Company, L. P. · 2003
- Methods of interacting with audio and ambient music239US 7,562,392 B1Digimarc Corporation · 2009
- System and method for authenticating software carriers169US 5,450,489 ATime Warner Entertainment Co., L. P. · 1995
- Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk167US 5,761,301 AMatsushita Electric Industrial Co., Ltd. · 1998
- Methods and devices responsive to ambient audio130US 7,587,602 B2Digimarc Corporation · 2009