H04N 1/00037
Detecting, i.e. determining the occurrence of a predetermined state
Official title: {Detecting, i.e. determining the occurrence of a predetermined state (H04N1/00031 takes precedence)}
H04N1/00037 (Detecting, i.e. determining the occurrence of a predetermined state) appears on 1,212 US grants and 1,342 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,212
- Published applications
- 1,342
- Assignees
- 142
- Inventors
- 2,000
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 15 | 0 |
| 1999 | 4 | 0 |
| 2000 | 10 | 0 |
| 2001 | 17 | 17 |
| 2002 | 26 | 67 |
| 2003 | 49 | 53 |
| 2004 | 37 | 34 |
| 2005 | 28 | 42 |
| 2006 | 36 | 35 |
| 2007 | 33 | 39 |
| 2008 | 39 | 34 |
| 2009 | 29 | 23 |
| 2010 | 39 | 48 |
| 2011 | 36 | 27 |
| 2012 | 42 | 23 |
| 2013 | 24 | 31 |
| 2014 | 37 | 26 |
| 2015 | 32 | 31 |
| 2016 | 33 | 55 |
| 2017 | 61 | 109 |
| 2018 | 93 | 87 |
| 2019 | 80 | 76 |
| 2020 | 56 | 78 |
| 2021 | 71 | 104 |
| 2022 | 105 | 82 |
| 2023 | 71 | 58 |
| 2024 | 53 | 53 |
| 2025 | 26 | 55 |
| 2026 | 13 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Methods for surveying dissemination of proprietary empirical data1,132US 5,862,260 ADigimarc Corporation · 1999
- Computer system linked by using information in data objects1,131US 6,122,403 ADigimarc Corporation · 2000
- Linking of computers based on optical sensing of digital data942US 6,311,214 B1Digimarc Corporation · 2001
- Watermark embedder and reader942US 6,614,914 B1Digimarc Corporation · 2003
- Connected audio and other media objects859US 6,505,160 B1Digimarc Corporation · 2003