H04N 1/2158
Using a detachable storage unit
Official title: {using a detachable storage unit}
H04N1/2158 (Using a detachable storage unit) appears on 723 US grants and 608 published applications in this corpus.
Search patents in H04N- Granted patents
- 723
- Published applications
- 608
- Assignees
- 135
- Inventors
- 1,038
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 16 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 10 | 0 |
| 1995 | 12 | 0 |
| 1996 | 23 | 0 |
| 1997 | 19 | 0 |
| 1998 | 28 | 0 |
| 1999 | 27 | 0 |
| 2000 | 17 | 0 |
| 2001 | 32 | 29 |
| 2002 | 13 | 45 |
| 2003 | 21 | 50 |
| 2004 | 25 | 51 |
| 2005 | 25 | 63 |
| 2006 | 44 | 56 |
| 2007 | 29 | 54 |
| 2008 | 41 | 50 |
| 2009 | 36 | 33 |
| 2010 | 38 | 29 |
| 2011 | 35 | 35 |
| 2012 | 37 | 24 |
| 2013 | 37 | 18 |
| 2014 | 32 | 12 |
| 2015 | 16 | 10 |
| 2016 | 4 | 4 |
| 2017 | 8 | 10 |
| 2018 | 10 | 6 |
| 2019 | 7 | 8 |
| 2020 | 8 | 1 |
| 2021 | 3 | 8 |
| 2022 | 5 | 2 |
| 2023 | 6 | 5 |
| 2024 | 5 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image processing apparatus and method for processing an image with switchable functions15 Sep 2026US 12,739,336 B2Brother Kogyo Kabushiki Kaisha
- Image forming apparatus having a plurality of ports to which USB device is attachable15 Jul 2025US 12,360,711 B2Brother Kogyo Kabushiki Kaisha
- File managing method for a digital apparatus12 Nov 2024US 12,141,187 B2Intellectual Ventures I LLC
- Image forming apparatus having a plurality of ports to which portable memory is attachable, and computer-readable medium and method for the same12 Nov 2024US 12,141,484 B2Brother Kogyo Kabushiki Kaisha
- Secure media transfer appliance17 Sep 2024US 12,095,960 B2CHOL, Inc.
- Image forming apparatus having two usb ports to which usb memory is attachable9 Apr 2026US 2026/0099280 A1Brother Kogyo Kabushiki Kaisha
- Image forming apparatus having a plurality of ports to which usb device is attachable25 Sep 2025US 2025/0298549 A1Brother Kogyo Kabushiki Kaisha
- Secure media transfer appliance7 Aug 2025US 2025/0254259 A1CHOL, Inc.
- Image forming apparatus having a plurality of ports to which usb device is attachable10 Oct 2024US 2024/0338154 A1Brother Kogyo Kabushiki Kaisha
- Image processing apparatus and method for image processing29 Aug 2024US 2024/0291928 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Electronic still camera providing multi-format storage of full and reduced resolution images544US 5,164,831 AEastman Kodak Company · 1992
- Electronic still camera for capturing and categorizing images510US 5,633,678 AEastman Kodak Company · 1997
- Omniview motionless camera endoscopy system497US 5,313,306 ATeleRobotics International, Inc. · 1994
- Electronic imaging system using a removable software-enhanced storage device478US 5,477,264 AEastman Kodak Company · 1995
- Information processing apparatus, information processing method, and information processing system477US 8,279,319 B2Sony Corporation · 2012