H04N 2201/0036
Detecting or checking connection
H04N2201/0036 (Detecting or checking connection) appears on 286 US grants and 363 published applications in this corpus.
Search patents in H04N- Granted patents
- 286
- Published applications
- 363
- Assignees
- 81
- Inventors
- 495
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 7 |
| 2003 | 2 | 8 |
| 2004 | 5 | 13 |
| 2005 | 1 | 12 |
| 2006 | 7 | 18 |
| 2007 | 3 | 27 |
| 2008 | 10 | 17 |
| 2009 | 11 | 29 |
| 2010 | 5 | 22 |
| 2011 | 23 | 38 |
| 2012 | 22 | 20 |
| 2013 | 29 | 25 |
| 2014 | 31 | 27 |
| 2015 | 28 | 14 |
| 2016 | 15 | 7 |
| 2017 | 19 | 18 |
| 2018 | 18 | 17 |
| 2019 | 12 | 14 |
| 2020 | 12 | 7 |
| 2021 | 7 | 6 |
| 2022 | 5 | 1 |
| 2023 | 3 | 6 |
| 2024 | 3 | 3 |
| 2025 | 2 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Printing system, printing apparatus, and printhead24 Jun 2025US 12,341,939 B2Canon Kabushiki Kaisha
- Printing system for determining whether another device is a specific printing apparatus based on information obtained by NFC, communication apparatus, method of controlling same and non-transitory computer readable storage medium25 Feb 2025US 12,236,144 B2Canon Kabushiki Kaisha
- Communication apparatus, control method for controlling the same, and storage medium10 Sep 2024US 12,086,494 B2Canon Kabushiki Kaisha
- Information processing apparatus, method, and non-transitory recording medium27 Aug 2024US 12,075,006 B2Ricoh Company, Ltd.
- Information processing apparatus, communication terminal, and non-transitory storage medium storing instructions executable by information processing apparatus27 Feb 2024US 11,917,479 B2Brother Kogyo Kabushiki Kaisha
- Image reading apparatus capable of changing port for use according to connection status20 Aug 2026US 2026/0246884 A1KYOCERA Document Solutions Inc.
- Communication control device, image processing apparatus, and non-transitory computer readable medium1 Jan 2026US 2026/0006135 A1FUJIFILM Business Innovation Corp.
- Medium conveying apparatus, image reading apparatus, medium conveying method, and control program4 Dec 2025US 2025/0373743 A1Pfu Limited
- Image forming device access method, device, apparatus and storage medium27 Nov 2025US 2025/0365375 A1Beijing Pantum Information Technology Ltd.
- Facsimile apparatus11 Sep 2025US 2025/0286960 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Digital electronic still camera which receives an input/output control program through a detachable communication interface card263US 6,104,430 ARicoh Company, Ltd. · 2000
- Digital image capturing device having an input/output interface through which the device is controlled238US 6,300,976 B1Ricoh Company, Ltd. · 2001
- Digital image capturing device having an interface for receiving a control program103US 7,432,952 B2Ricoh Company, Ltd. · 2008
- Method and system for reading and assembling audio and image information for transfer out of a digital camera89US 5,815,201 ARicoh Company, Ltd. · 1998
- External communication interface for a digital camera84US 5,815,205 ARicoh Company, Ltd. · 1998