H04N 1/0461
Part of the apparatus being used in common for reading and reproducing
Official title: {part of the apparatus being used in common for reading and reproducing (simultaneous scanning of the original picture and the reproduced picture with a common scanning device H04N1/207)}
H04N1/0461 (Part of the apparatus being used in common for reading and reproducing) appears on 180 US grants and 100 published applications in this corpus.
Search patents in H04N- Granted patents
- 180
- Published applications
- 100
- Assignees
- 63
- Inventors
- 317
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 2 |
| 2002 | 6 | 4 |
| 2003 | 3 | 9 |
| 2004 | 7 | 4 |
| 2005 | 4 | 8 |
| 2006 | 5 | 3 |
| 2007 | 5 | 5 |
| 2008 | 6 | 9 |
| 2009 | 3 | 3 |
| 2010 | 4 | 4 |
| 2011 | 5 | 4 |
| 2012 | 4 | 6 |
| 2013 | 4 | 5 |
| 2014 | 6 | 4 |
| 2015 | 4 | 1 |
| 2016 | 5 | 9 |
| 2017 | 5 | 4 |
| 2018 | 5 | 5 |
| 2019 | 2 | 3 |
| 2020 | 2 | 1 |
| 2021 | 3 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Image forming apparatus and method of reading test sheet24 Dec 2024US 12,175,313 B2Sharp Kabushiki Kaisha
- Image reading apparatus and image forming apparatus24 Dec 2024US 12,177,395 B2Canon Kabushiki Kaisha
- Inkjet recording apparatus19 Dec 2023US 11,845,290 B2Canon Kabushiki Kaisha
- Communication system, server system, and control method31 Jan 2023US 11,568,854 B2Canon Kabushiki Kaisha
- Recording device with integrated placement surface and guide surface1 Nov 2022US 11,489,980 B2Seiko Epson Corporation
- Image reading apparatus and image forming apparatus23 May 2024US 2024/0171691 A1Canon Kabushiki Kaisha
- Image forming apparatus and method of reading test sheet16 May 2024US 2024/0160873 A1Sharp Kabushiki Kaisha
- Image reading device and image forming apparatus28 Sep 2023US 2023/0308577 A1FUJIFILM Business Innovation Corp.
- Inkjet recording apparatus20 Jan 2022US 2022/0016899 A1Canon Kabushiki Kaisha
- Recording device21 Oct 2021US 2021/0329139 A1Seiko Epson Corporation
Most cited
By later US patents
- Method and portable device for detection, storage and for eventual processing and reproduction of graphic symbols appearing on any type of carrier179US 5,012,349 A1991
- Hand-held manually sweeping printing apparatus121US 4,947,262 ACasio Computer Co., Ltd. · 1990
- Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method116US 6,344,904 B12002
- Scanner with single source mechanical power103US 5,153,738 AXerox Corporation · 1992
- Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method103US 6,697,174 B22004