H04N 1/32704
Establishing a communication with one of a facsimile and another telecommunication apparatus
Official title: {Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line}
H04N1/32704 (Establishing a communication with one of a facsimile and another telecommunication apparatus) appears on 472 US grants and 231 published applications in this corpus.
Search patents in H04N- Granted patents
- 472
- Published applications
- 231
- Assignees
- 127
- Inventors
- 660
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 17 | 0 |
| 1990 | 13 | 0 |
| 1991 | 16 | 0 |
| 1992 | 16 | 0 |
| 1993 | 19 | 0 |
| 1994 | 26 | 0 |
| 1995 | 16 | 0 |
| 1996 | 25 | 0 |
| 1997 | 21 | 0 |
| 1998 | 30 | 0 |
| 1999 | 27 | 0 |
| 2000 | 11 | 0 |
| 2001 | 9 | 4 |
| 2002 | 7 | 3 |
| 2003 | 7 | 12 |
| 2004 | 9 | 9 |
| 2005 | 4 | 15 |
| 2006 | 14 | 13 |
| 2007 | 6 | 7 |
| 2008 | 5 | 12 |
| 2009 | 9 | 10 |
| 2010 | 9 | 13 |
| 2011 | 10 | 11 |
| 2012 | 8 | 8 |
| 2013 | 19 | 5 |
| 2014 | 10 | 10 |
| 2015 | 11 | 9 |
| 2016 | 11 | 14 |
| 2017 | 16 | 16 |
| 2018 | 7 | 8 |
| 2019 | 12 | 12 |
| 2020 | 10 | 11 |
| 2021 | 9 | 3 |
| 2022 | 7 | 5 |
| 2023 | 6 | 8 |
| 2024 | 5 | 9 |
| 2025 | 5 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H04N 1/32715Detecting336
- H04N 1/32706Type of the other apparatus327
- H04N 1/32739Generating signals136
- H04N 1/32747Controlling the connection of the apparatus108
- H04N 1/32763Supplying power to the apparatus30
- H04N 1/32758Sending a voice message other than from a telephone answering machine21
- H04N 1/3276Ring suppression7
Recent patents
- Communication apparatus, control method for information processing apparatus, and control method for system2 Jun 2026US 12,647,780 B2Canon Kabushiki Kaisha
- Control apparatus, non-transitory computer readable medium, and printer27 Jan 2026US 12,535,975 B2FUJIFILM Business Innovation Corp.
- Printing apparatus capable of cancelling print job based on user operation, control method for printing apparatus, and storage medium11 Nov 2025US RE50,660 E1Canon Kabushiki Kaisha
- Storage medium storing program causing computer of information processing apparatus to execute control method for setting a user as a destination of a notification of an event, control method for information processing apparatus, and information processing system12 Aug 2025US 12,388,942 B2Canon Kabushiki Kaisha
- Communication apparatus and method for managing communications between different networks15 Jul 2025US 12,363,242 B2Canon Kabushiki Kaisha
- Communication apparatus, control method for information processing apparatus, and control method for system3 Sep 2026US 2026/0261855 A1Canon Kabushiki Kaisha
- Image reading apparatus, control method therefor, and storage medium26 Mar 2026US 2026/0089284 A1Canon Denshi Kabushiki Kaisha
- Facsimile apparatus25 Sep 2025US 2025/0301082 A1FUJIFILM Business Innovation Corp.
- Facsimile apparatus11 Sep 2025US 2025/0286960 A1Sharp Kabushiki Kaisha
- Image processing device11 Jul 2024US 2024/0231719 A9KYOCERA Corporation
Most cited
By later US patents
- Method of and apparatus for integrated voice (audio) communication simultaneously with "under voice" user-transparent digital data between telephone instruments294US 5,036,513 AAcademy of Applied Science · 1991
- Voice/facsimile/modem call discrimination method for voice over packet networks232US 7,126,711 B2Texas Instruments Incorporated · 2006
- Network communication apparatus and method for performing a T.38 communication function using a voice capability of a gateway apparatus223US 7,701,931 B2Ricoh Company, Ltd. · 2010
- Recording/playback apparatus with telephone and its control method, video camera with telephone and its control method, image communication apparatus, and storage medium157US 6,775,361 B1Canon Kabushiki Kaisha · 2004
- Communication system for transmitting to a portable receiver data indicative of received image or voice signals154US 5,159,624 ASharp Kabushiki Kaisha · 1992