H04N 1/32739
Generating signals
Official title: {Generating signals}
H04N1/32739 (Generating signals) appears on 136 US grants and 47 published applications in this corpus.
Search patents in H04N- Granted patents
- 136
- Published applications
- 47
- Assignees
- 45
- Inventors
- 231
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 12 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 5 |
| 2006 | 3 | 3 |
| 2007 | 3 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 4 | 4 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 3 | 1 |
| 2014 | 4 | 3 |
| 2015 | 1 | 0 |
| 2016 | 3 | 3 |
| 2017 | 4 | 4 |
| 2018 | 2 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 2 |
| 2023 | 4 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- 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
- 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 system19 Dec 2023US 11,849,092 B2Canon Kabushiki Kaisha
- Information processing apparatus and control method of information processing apparatus for changing display mode of icon on basis of status of image forming device28 Nov 2023US 11,831,836 B2Sharp Kabushiki Kaisha
- Information processing apparatus, information processing system, and information processing method configured to perform setting a state of a document to already read or unread based on the printing of pages of an accumulated document in storage23 May 2023US 11,659,127 B2Ricoh Company, Ltd.
- Facsimile device rejecting facsimile based on transmission source list21 Feb 2023US 11,588,952 B2Ricoh Company, Ltd.
- 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 system22 Feb 2024US 2024/0064257 A1Canon Kabushiki Kaisha
- Storage medium storing program causing computer of information processing apparatus to execute control method, control method for information processing apparatus, and information processing system15 Jun 2023US 2023/0188662 A1Canon Kabushiki Kaisha
- Electronic device, facsimile communication system, facsimile receiving method, and non-transitory recording medium5 May 2022US 2022/0141348 A1Ricoh Company, Ltd.
- Information processing apparatus and control method of information processing apparatus3 Mar 2022US 2022/0070331 A1Sharp Kabushiki Kaisha
- Information processing apparatus, information processing system, and information processing method3 Jun 2021US 2021/0168262 A1Ricoh Company, Ltd.
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
- 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
- Communication system for transmitting to a portable receiver data indicative of received image or voice signals154US 5,159,624 ASharp Kabushiki Kaisha · 1992
- Communication apparatus recognizing speech and automatically switching from data to speech transmission127US 4,815,121 ACanon Kabushiki Kaisha · 1989
- Additional system for automatic information reception terminal device utilizing telephone circuit90US 4,584,434 AHashimoto Corporation · 1986