H04N 1/00742
Detection methods
Official title: {Detection methods}
H04N1/00742 (Detection methods) appears on 922 US grants and 854 published applications in this corpus.
Search patents in H04N- Granted patents
- 922
- Published applications
- 854
- Assignees
- 166
- Inventors
- 1,753
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 12 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 16 | 0 |
| 1997 | 7 | 0 |
| 1998 | 18 | 0 |
| 1999 | 21 | 0 |
| 2000 | 20 | 0 |
| 2001 | 14 | 3 |
| 2002 | 8 | 19 |
| 2003 | 13 | 20 |
| 2004 | 13 | 18 |
| 2005 | 12 | 22 |
| 2006 | 17 | 19 |
| 2007 | 8 | 34 |
| 2008 | 14 | 29 |
| 2009 | 16 | 36 |
| 2010 | 30 | 31 |
| 2011 | 23 | 40 |
| 2012 | 30 | 35 |
| 2013 | 47 | 30 |
| 2014 | 42 | 35 |
| 2015 | 46 | 27 |
| 2016 | 37 | 44 |
| 2017 | 42 | 58 |
| 2018 | 46 | 65 |
| 2019 | 57 | 39 |
| 2020 | 47 | 55 |
| 2021 | 59 | 58 |
| 2022 | 51 | 41 |
| 2023 | 37 | 30 |
| 2024 | 22 | 27 |
| 2025 | 11 | 20 |
| 2026 | 8 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Document imaging apparatus with leading edge engagement for improved performance6 Oct 2026US 12,752,307 B2Opex Corporation
- Image forming apparatus29 Sep 2026US 12,750,453 B2Canon Kabushiki Kaisha
- Image reading device and image reading method25 Aug 2026US 12,719,995 B2Ricoh Company, Ltd.
- Image reading device and image reading method for document detection28 Jul 2026US 12,695,837 B2Seiko Epson Corporation
- Image reading system, image reading device, and image reading method28 Jul 2026US 12,695,839 B2Seiko Epson Corporation
- Information processing apparatus, information processing method, and non-transitory recording medium1 Oct 2026US 2026/0303738 A1Ricoh Company, Ltd.
- Image forming apparatus, image reading apparatus, and detection method for deviation amount of printing position24 Sep 2026US 2026/0292073 A1
- Image reading apparatus and method of controlling the same17 Sep 2026US 2026/0281270 A1Canon Kabushiki Kaisha
- Medium processing apparatus and image forming system incorporating same10 Sep 2026US 2026/0270354 A1Etria Co., Ltd.
- Control circuit in ultrasonic detection device, conveyance device, and image processing device27 Aug 2026US 2026/0251449 A1Seiko Epson Corporation
Most cited
By later US patents
- Image read device and copier1,024US 8,599,450 B2Ricoh Company, Ltd. · 2013
- Interactive user interface for capturing a document in an image signal743US 9,047,531 B2Hand Held Products, Inc. · 2015
- Automatically capturing information, such as capturing information using a document-aware device228US 8,638,363 B2Google Inc. · 2014
- Electronic image registration for a scanner204US 5,528,387 AXerox Corporation · 1996
- Image scanner187US 4,996,604 ATokyo Electric Co., Ltd. · 1991