H04N 1/3224
In edge regions
Official title: {in edge regions}
H04N1/3224 (In edge regions) appears on 23 US grants and 18 published applications in this corpus.
Search patents in H04N- Granted patents
- 23
- Published applications
- 18
- Assignees
- 20
- Inventors
- 43
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 3 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 1 |
| 2019 | 3 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Method for protecting copyright of light field content18 Jun 2024US 12,014,439 B2Korea Electronics Technology Institute
- Systems and methods for visually encoding information into a pixel-based image12 Sep 2023US 11,756,149 B2GoPro, Inc.
- Systems and methods for visually encoding information into a pixel-based image29 Mar 2022US 11,288,763 B1GoPro, Inc.
- Steganographic camera communication15 Sep 2020US 10,778,867 B1Amazon Technologies, Inc.
- Image processing apparatus, rectangle region detection method, and computer-readable, non-transitory medium12 Mar 2019US 10,230,867 B2Pfu Limited
- Method for protecting copyright of light field content3 Aug 2023US 2023/0245259 A1Korea Electronics Technology Institute
- Systems and methods for visually encoding information into a pixel-based image16 Jun 2022US 2022/0188962 A1GoPro, Inc.
- Image processing apparatus, rectangle region detection method, and computer-readable, non-transitory medium21 Jun 2018US 2018/0176408 A1Pfu Limited
- Information processing apparatus and data arrangement method23 Nov 2017US 2017/0339303 A1Ricoh Company, Ltd.
- Information processing apparatus5 Oct 2017US 2017/0289396 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Method and apparatus for coding information by inserting codes in strongly featured image regions115US 6,181,802 B2Central Research Laboratories Limited · 2001
- Watermark detection utilizing regions with higher probability of success70US 7,013,021 B2Digimarc Corporation · 2006
- Digital watermark detection utilizing host carrier information15US 7,574,014 B2Digimarc Corporation · 2009
- Signal processing utilizing host carrier information13US 7,978,875 B2Digimarc Corporation · 2011
- Method and system for measuring a colorimetric characteristic of a sample and calibration of same10US 9,689,803 B1Chroma Fish Corp. · 2017