H04N 2201/3239
Using a plurality of different authentication information
Official title: using a plurality of different authentication information
H04N2201/3239 (Using a plurality of different authentication information) appears on 141 US grants and 148 published applications in this corpus.
Search patents in H04N- Granted patents
- 141
- Published applications
- 148
- Assignees
- 50
- Inventors
- 165
- Latest grant
- 16 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 5 |
| 2002 | 6 | 17 |
| 2003 | 5 | 18 |
| 2004 | 12 | 10 |
| 2005 | 6 | 12 |
| 2006 | 12 | 8 |
| 2007 | 12 | 12 |
| 2008 | 5 | 9 |
| 2009 | 10 | 10 |
| 2010 | 13 | 18 |
| 2011 | 5 | 8 |
| 2012 | 21 | 6 |
| 2013 | 7 | 3 |
| 2014 | 7 | 2 |
| 2015 | 2 | 4 |
| 2016 | 4 | 3 |
| 2017 | 4 | 1 |
| 2018 | 2 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Methods and systems for enhancing detection of a fraudulent identity document in an image16 Apr 2024US 11,961,315 B1Daon Technology
- System and method for authentication of collectable objects8 Mar 2022US 11,270,294 B2
- Imaging method and device using biometric information for operator authentication5 Jan 2021US 10,887,508 B2Applied Minds, LLC
- Imaging method and device using biometric information for operator authentication4 Aug 2020US 10,735,644 B2Applied Minds, LLC
- Method for watermarking content29 Oct 2019US 10,461,931 B2Comcast Cable Communications, LLC
- System and method for authentication of collectable objects9 May 2019US 2019/0138836 A1Mind Springs Music, LLC
- Method for Watermarking Content15 Mar 2018US 2018/0076961 A1Comcast Cable Communications, LLC
- System and method for identifying a genuine printed document14 Sep 2017US 2017/0262679 A1Morton Greene
- System and method for identifying a genuine printed document15 Sep 2016US 2016/0267311 A1Morton Greene
- Verifiable check and security document system7 Jul 2016US 2016/0198063 A1
Most cited
By later US patents
- Digital watermarks and methods for security documents503US 6,345,104 B12002
- Method and apparatus for watermarking digital bitstreams275US 6,330,672 B1AT&T Corp. · 2001
- Methods and systems for watermark processing of line art images266US 6,449,377 B1Digimarc Corporation · 2002
- Digital watermarks and methods for security documents266US 6,750,985 B2Digimarc Corporation · 2004
- Digital watermarking employing both frail and robust watermarks243US 6,574,350 B1Digimarc Corporation · 2003