H04N 1/00893
Using a back-up supply
Official title: {using a back-up supply, e.g. in case of main-supply failure}
H04N1/00893 (Using a back-up supply) appears on 33 US grants and 41 published applications in this corpus.
Search patents in H04N- Granted patents
- 33
- Published applications
- 41
- Assignees
- 20
- Inventors
- 81
- Latest grant
- 17 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 2 | 5 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 5 |
| 2019 | 3 | 3 |
| 2020 | 2 | 8 |
| 2021 | 3 | 1 |
| 2022 | 3 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Communication apparatus having power related predetermined processing, method of controlling the same, and storage medium17 Oct 2023US 11,792,337 B2Canon Kabushiki Kaisha
- Power converter and image processing apparatus27 Jun 2023US 11,689,676 B2Toshiba Tec Kabushiki Kaisha
- Power converter and image processing apparatus22 Nov 2022US 11,509,226 B2Toshiba Tec Kabushiki Kaisha
- Image forming apparatus, non-transitory computer readable medium, and image forming system21 Jun 2022US 11,368,595 B2FUJIFILM Business Innovation Corp.
- Communication apparatus using an advertising signal, method of controlling the same, and storage medium26 Apr 2022US 11,316,988 B2Canon Kabushiki Kaisha
- Image forming apparatus, control method of image forming apparatus, and non-transitory computer readable medium31 Jul 2025US 2025/0244924 A1Canon Kabushiki Kaisha
- Information processing apparatus and control method15 May 2025US 2025/0158447 A1Canon Kabushiki Kaisha
- Status display of image forming apparatus using power input through wired interface19 Dec 2024US 2024/0419563 A1Hewlett-Packard Development Company, L. P.
- Power converter and image processing apparatus19 Jan 2023US 2023/0021287 A1Toshiba Tec Kabushiki Kaisha
- Apparatus, method of controlling the same, and storage medium7 Jul 2022US 2022/0217242 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- System and method for using a unified memory architecture to implement a digital camera device107US 6,031,964 AApple Computer, Inc. · 2000
- Communication system24US 5,146,493 ACanon Kabushiki Kaisha · 1992
- Power supplying apparatus, image forming apparatus and method of controlling the same22US 6,552,447 B1Toshiba Tec Kabushiki Kaisha · 2003
- Image data communication apparatus capable of receiving image data during power failure10US 5,668,642 ACanon Kabushiki Kaisha · 1997
- Communication apparatus having power backup function for image memory9US 6,018,802 ACanon Kabushiki Kaisha · 2000