H04N 1/32756
Inhibiting connection of another apparatus when a first one is connected
Official title: {Inhibiting connection of another apparatus when a first one is connected}
H04N1/32756 (Inhibiting connection of another apparatus when a first one is connected) appears on 23 US grants and 10 published applications in this corpus.
Search patents in H04N- Granted patents
- 23
- Published applications
- 10
- Assignees
- 13
- Inventors
- 29
- Latest grant
- 31 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Printing apparatus having direct wireless communication function, control method for printing apparatus, and storage medium31 Dec 2019US 10,523,841 B2Canon Kabushiki Kaisha
- Non-transitory machine-readable medium and communication relay apparatus2 Oct 2018US 10,091,368 B2Brother Kogyo Kabushiki Kaisha
- Image communication apparatus capable of performing facsimile communication via IP network, method of controlling the same, and storage medium14 Aug 2018US 10,051,137 B2Canon Kabushiki Kaisha
- Image forming apparatus31 Jul 2018US 10,038,817 B2KYOCERA Document Solutions Inc.
- Printing apparatus having direct wireless communication function, control method for printing apparatus, and storage medium22 Aug 2017US 9,742,956 B2Canon Kabushiki Kaisha
- Printing apparatus having direct wireless communication function, control method for printing apparatus, and storage medium26 Oct 2017US 2017/0310847 A1Canon Kabushiki Kaisha
- Image communication apparatus capable of performing facsimile communication via ip network, method of controlling the same, and storage medium30 Mar 2017US 2017/0094068 A1Canon Kabushiki Kaisha
- Image forming apparatus30 Mar 2017US 2017/0094106 A1KYOCERA Document Solutions Inc.
- Non-Transitory Machine-Readable Medium and Communication Relay Apparatus18 Aug 2016US 2016/0241729 A1Brother Kogyo Kabushiki Kaisha
- Image communication apparatus capable of performing facsimile communication via ip network, method of controlling the same, and storage medium9 Jun 2016US 2016/0165069 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Two-way voice & digital data analyzer for telephones41US 5,022,071 AElectronic Speech Systems · 1991
- Facsimile interface device for land-mobile telephones27US 4,881,129 AKeihin Corporation · 1989
- Telephone-line dedicating apparatus20US 5,502,760 AGeneral Research of Electronics, Inc. · 1996
- Image processing apparatus capable of connecting external information processing terminal, and including printer unit and data processing unit15US 5,930,004 ACanon Kabushiki Kaisha · 1999
- Telephone line priority sharing device14US 5,003,581 A1991