H04N 1/32406
In connection with routing or relaying
Official title: {in connection with routing or relaying, e.g. using a fax-server or a store-and-forward facility (stored and forward data switching systems H04L12/54)}
H04N1/32406 (In connection with routing or relaying) appears on 444 US grants and 369 published applications in this corpus.
Search patents in H04N- Granted patents
- 444
- Published applications
- 369
- Assignees
- 160
- Inventors
- 681
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 12 | 0 |
| 1999 | 13 | 0 |
| 2000 | 24 | 0 |
| 2001 | 10 | 10 |
| 2002 | 21 | 34 |
| 2003 | 25 | 27 |
| 2004 | 16 | 18 |
| 2005 | 18 | 16 |
| 2006 | 12 | 12 |
| 2007 | 19 | 23 |
| 2008 | 12 | 11 |
| 2009 | 11 | 10 |
| 2010 | 11 | 26 |
| 2011 | 16 | 14 |
| 2012 | 15 | 18 |
| 2013 | 12 | 18 |
| 2014 | 18 | 22 |
| 2015 | 23 | 14 |
| 2016 | 9 | 10 |
| 2017 | 7 | 13 |
| 2018 | 14 | 11 |
| 2019 | 15 | 15 |
| 2020 | 12 | 13 |
| 2021 | 7 | 6 |
| 2022 | 9 | 10 |
| 2023 | 13 | 6 |
| 2024 | 5 | 6 |
| 2025 | 2 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for sending, delivery and receiving of faxes using a remotely deployed fax service or system26 Aug 2025US 12,401,754 B2Open Text SA ULC
- System and method for selectively sending, delivery and receiving of faxes15 Jul 2025US 12,363,241 B2Open Text SA ULC
- Facsimile transmission system, facsimile transmission method, and non-transitory recording medium for determining which facsimile transmission is performed based on attribute24 Sep 2024US 12,101,451 B2Ricoh Company, Ltd.
- System and method for selectively sending, delivery and receiving of faxes20 Aug 2024US 12,069,220 B2Open Text SA ULC
- Image forming apparatus and communication method for transmission of data through relay16 Jul 2024US 12,041,212 B1Toshiba Tec Kabushiki Kaisha
- Information processing system, non-transitory computer readable medium storing program, and information processing method29 Jan 2026US 2026/0032209 A1FUJIFILM Business Innovation Corp.
- Fax-Transmission Method for Collaboration Platforms15 Jan 2026US 2026/0019522 A1Momentum Telecom, Inc.
- Information processing system, server apparatus, and non-transitory computer-readable recording medium27 Nov 2025US 2025/0365380 A1KYOCERA Document Solutions Inc.
- 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
- System and method for selectively sending, delivery and receiving of faxes2 Oct 2025US 2025/0310461 A1Open Text SA ULC
Most cited
By later US patents
- Apparatus and system for prompt digital photo delivery and archival1,213US 7,173,651 B12007
- Facsimile telecommunications system and method367US 4,994,926 AF-Mail Associates, L.P. · 1991
- Facsimile telecommunications system and method359US 5,291,302 AAudiofax, Inc. · 1994
- Electronic mail distribution system for integrated electronic communication334US 6,023,700 ACranberry Properties, LLC · 2000
- Method of encoding an E-mail address in a fax message and routing the fax message to a destination on a network297US 5,115,326 AHewlett-Packard Company · 1992