H04N 1/32713
Data transmission device
Official title: {Data transmission device, e.g. switched network of teleprinters for the distribution of text-based information transceiver}
H04N1/32713 (Data transmission device) appears on 72 US grants and 29 published applications in this corpus.
Search patents in H04N- Granted patents
- 72
- Published applications
- 29
- Assignees
- 48
- Inventors
- 122
- Latest grant
- 30 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 3 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 3 | 3 |
| 2008 | 1 | 4 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 4 | 2 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 3 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Wired telephone to volte adapter30 Apr 2024US 11,974,173 B2Brightsk, LLC
- System and method to deliver messages and documents using a global registry2 Aug 2022US 11,405,511 B1Biscom Inc.
- Sheet conveying apparatus, image processing apparatus, and conveyance control method31 May 2022US 11,350,004 B2KYOCERA Document Solutions Inc.
- Management system, method, and program storage medium12 Jan 2021US 10,893,166 B2Canon Kabushiki Kaisha
- Printing apparatus having direct wireless communication function, control method for printing apparatus, and storage medium31 Dec 2019US 10,523,841 B2Canon Kabushiki Kaisha
- Wired telephone to volte adapter2 Mar 2023US 2023/0062629 A1Brightsky, LLC
- Method and system for distribution of fax transmissions27 Oct 2022US 2022/0345585 A1Advanced Messaging Technologies, Inc.
- Sheet conveying apparatus, image processing apparatus, and conveyance control method9 Sep 2021US 2021/0281695 A1KYOCERA Document Solutions Inc.
- Management system, method, and program storage medium5 Mar 2020US 2020/0076982 A1Canon Kabushiki Kaisha
- Printing apparatus having direct wireless communication function, control method for printing apparatus, and storage medium26 Oct 2017US 2017/0310847 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Voice/facsimile/modem call discrimination method for voice over packet networks232US 7,126,711 B2Texas Instruments Incorporated · 2006
- Telephone circuit to control off-hook status during receipt of caller-ID signal96US 5,377,260 ASierra Semiconductor Corporation · 1994
- Multi-function telecommunications instrument78US 5,631,745 ACurrent Logic · 1997
- Automated attendant76US 5,206,900 A1993
- Communication terminal apparatus71US 5,216,517 AKabushiki Kaisha Toshiba · 1993