H04N 1/3278
Using a protocol or handshaking signal
Official title: {using a protocol or handshaking signal, e.g. non-standard set-up [NSS]}
H04N1/3278 (Using a protocol or handshaking signal) appears on 45 US grants and 37 published applications in this corpus.
Search patents in H04N- Granted patents
- 45
- Published applications
- 37
- Assignees
- 25
- Inventors
- 64
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 3 | 4 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 3 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 3 | 1 |
| 2016 | 0 | 3 |
| 2017 | 3 | 4 |
| 2018 | 3 | 4 |
| 2019 | 5 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Communication apparatus5 Nov 2024US 12,137,194 B2Brother Kogyo Kabushiki Kaisha
- Communication apparatus25 Jul 2023US 11,711,481 B2Brother Kogyo Kabushiki Kaisha
- Multi-function device with grammar-based workflow search28 Dec 2021US 11,212,399 B1Xerox Corporation
- Communication apparatus26 Oct 2021US 11,159,696 B2Brother Kogyo Kabushiki Kaisha
- Communication apparatus, communication method, and nontransitory computer readable storage medium that resends data when no response is received and records the result12 May 2020US 10,652,424 B2Canon Kabushiki Kaisha
- Image reading apparatus capable of changing port for use according to connection status20 Aug 2026US 2026/0246884 A1KYOCERA Document Solutions Inc.
- Communication apparatus16 Jan 2025US 2025/0023996 A1Brother Kogyo Kabushiki Kaisha
- Communication apparatus5 Oct 2023US 2023/0319214 A1Brother Kogyo Kabushiki Kaisha
- Communication apparatus13 Jan 2022US 2022/0014644 A1Brother Kogyo Kabushiki Kaisha
- Communication apparatus27 Feb 2020US 2020/0068089 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Apparatus and method for an HTTP server capable of connecting facsimile apparatuses and data terminals83US 6,230,189 B1Ricoh Company, Ltd. · 2001
- Method for auxiliary software providing instruction for facsimile modem to simulate a telephone communication while connecting to store and forward computer to receive communication71US 5,619,725 AAlphanet Telecom Inc. · 1997
- Communication device having the capability of performing information exchange between a facsimile medium and an electronic information medium such as an e-mail medium31US 6,898,627 B1Canon Kabushiki Kaisha · 2005
- Facsimile communication method and system for transmitting received and memorized data in a memory of one facsimile unit to another facsimile unit and a facsimile apparatus provided thereof27US 5,270,833 A1993
- Computer network-based facsimile reception system23US 6,452,691 B1Qwest Communications International Inc. · 2002