H04N 2201/0072
Detecting the status of a connected apparatus
H04N2201/0072 (Detecting the status of a connected apparatus) appears on 206 US grants and 273 published applications in this corpus.
Search patents in H04N- Granted patents
- 206
- Published applications
- 273
- Assignees
- 58
- Inventors
- 419
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 3 | 9 |
| 2005 | 3 | 21 |
| 2006 | 3 | 11 |
| 2007 | 5 | 10 |
| 2008 | 2 | 13 |
| 2009 | 9 | 18 |
| 2010 | 13 | 23 |
| 2011 | 10 | 18 |
| 2012 | 9 | 12 |
| 2013 | 24 | 16 |
| 2014 | 18 | 22 |
| 2015 | 19 | 7 |
| 2016 | 9 | 15 |
| 2017 | 11 | 9 |
| 2018 | 9 | 14 |
| 2019 | 12 | 13 |
| 2020 | 11 | 9 |
| 2021 | 5 | 2 |
| 2022 | 9 | 12 |
| 2023 | 9 | 10 |
| 2024 | 7 | 3 |
| 2025 | 3 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Information processing apparatus, information processing system, and method for information processing apparatus9 Sep 2025US 12,413,680 B2Canon Kabushiki Kaisha
- Data processing device, image processing device displays setting screen for function corresponding to job information received from remote terminal, control method therefor, and non-transitory computer-readable storage medium24 Jun 2025US 12,340,130 B2Canon Kabushiki Kaisha
- Controlling printer from information processing apparatus10 Jun 2025US 12,327,056 B2Brother Kogyo Kabushiki Kaisha
- Document processing system and control method thereof24 Dec 2024US 12,177,393 B2Canon Kabushiki Kaisha
- Management system, control method of management system, and recording medium26 Nov 2024US 12,155,796 B2Canon Kabushiki Kaisha
- Information processing apparatus, information processing system, and method for information processing apparatus4 Dec 2025US 2025/0373746 A1Canon Kabushiki Kaisha
- Mobile terminal capable of setting cover sheet and header of fax, image forming apparatus, methods of controlling mobile terminal and image forming apparatus, communication system, and storage medium30 Oct 2025US 2025/0337852 A1Canon Kabushiki Kaisha
- Data processing device, image forming device, control method therefor, and non-transitory computer-readable storage medium18 Sep 2025US 2025/0291529 A1Canon Kabushiki Kaisha
- Information processing apparatus that wirelessly communicates with external apparatus, control method therefor, and storage medium storing control program therefor19 Jun 2025US 2025/0203028 A1Canon Kabushiki Kaisha
- Mobile terminal capable of setting cover sheet and header of fax, image forming apparatus, methods of controlling mobile terminal and image forming apparatus, communication system, and storage medium17 Oct 2024US 2024/0348738 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Method and apparatus for managing remotely located document producing machines by using cellular radios113US 5,787,149 AEquitrac Corporation · 1998
- Method and apparatus for displaying a connection status of a device based on connection information55US 6,473,811 B1Canon Kabushiki Kaisha · 2002
- Computer manipulatable camera and computer, computer product and system for manipulating camera40US 6,819,355 B1Minolta Co., Ltd. · 2004
- Auditron data format for remote maintenance of a machine such as a copier35US 6,189,113 B1Xerox Corporation · 2001
- Detecting and using mode/setting information30US 7,535,491 B1Canon Kabushiki Kaisha · 2009