an off-hook condition

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H04N1/32728

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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N1/00Scanning, transmission or reproduction of documents or the like

Current Industry

H04N1/32728an off-hook condition

Industries

Patents Grantslast 30 patents

Information Patent Grant
Facsimile apparatus, method of controlling the same, and storage me...
- Patent number 10,498,923
- Issue date Dec 3, 2019
- Canon Kabushiki Kaisha
- Daisuke Suga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile communication device, line disconnection judgment method...
- Patent number 10,341,526
- Issue date Jul 2, 2019
- Konica Minolta, Inc.
- Yukio Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile apparatus and control method of facsimile apparatus
- Patent number 10,178,271
- Issue date Jan 8, 2019
- Canon Kabushiki Kaisha
- Junji Iguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image communication apparatus capable of performing facsimile commu...
- Patent number 10,051,137
- Issue date Aug 14, 2018
- Canon Kabushiki Kaisha
- Yutaka Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 10,038,817
- Issue date Jul 31, 2018
- Kyocera Document Solutions Inc.
- Shinya Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image communication apparatus, method for controlling image communi...
- Patent number 9,866,726
- Issue date Jan 9, 2018
- Canon Kabushiki Kaisha
- Shigeru Koizumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile apparatus, method of controlling facsimile apparatus, and...
- Patent number 9,813,583
- Issue date Nov 7, 2017
- Canon Kabushiki Kaisha
- Shigeo Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus that controls display of display u...
- Patent number 9,769,344
- Issue date Sep 19, 2017
- Canon Kabushiki Kaisha
- Atsushi Hikichi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus, communication method, and storage medium s...
- Patent number 9,167,128
- Issue date Oct 20, 2015
- Canon Kabushiki Kaisha
- Kenichi Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Improper connection determination method and communication apparatus
- Patent number 8,644,456
- Issue date Feb 4, 2014
- Brother Kogyo Kabushiki Kaisha
- Jyunji Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal device
- Patent number 8,526,585
- Issue date Sep 3, 2013
- Oki Data Corporation
- Kazuo Nakazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile communication apparatus, control method thereof, and program
- Patent number 8,515,033
- Issue date Aug 20, 2013
- Canon Kabushiki Kaisha
- Yuichi Utsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line control apparatus, line control method, and computer-readable...
- Patent number 8,433,046
- Issue date Apr 30, 2013
- Canon Kabushiki Kaisha
- Masahiro Kurahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile machine
- Patent number 8,218,201
- Issue date Jul 10, 2012
- Canon Kabushiki Kaisha
- Yosuke Ezumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for data communication
- Patent number 8,184,784
- Issue date May 22, 2012
- Ricoh Company, Ltd.
- Satoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and method of controlling same
- Patent number 8,135,118
- Issue date Mar 13, 2012
- Canon Kabushiki Kaisha
- Kaori Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal device adapted to physical characteristics o...
- Patent number 8,014,515
- Issue date Sep 6, 2011
- Samsung Electronics Co., Ltd.
- Eog-kyu Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal device adapted to physical characteristics o...
- Patent number 8,014,514
- Issue date Sep 6, 2011
- Samsung Electronics Co., Ltd.
- Eog-kyu Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone apparatus and program product
- Patent number 7,787,603
- Issue date Aug 31, 2010
- Brother Kogyo Kabushiki Kaisha
- Tomohiro Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile device
- Patent number 7,769,150
- Issue date Aug 3, 2010
- Brother Kogyo Kabushiki Kaisha
- Tomohiro Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal device adapted to physical characteristics o...
- Patent number 7,634,078
- Issue date Dec 15, 2009
- Samsung Electronics Co., Ltd.
- Eog-kyu Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile apparatus
- Patent number 7,489,776
- Issue date Feb 10, 2009
- Brother Kogyo Kabushiki Kaisha
- Tomohiro Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Internet facsimile communication system and internet facsimile comm...
- Patent number 7,181,514
- Issue date Feb 20, 2007
- Canon Kabushiki Kaisha
- Hitoshi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Downsized facsimile machine using semiconductor DAA
- Patent number 7,139,104
- Issue date Nov 21, 2006
- Ricoh Company, Ltd.
- Shouji Okabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus
- Patent number 7,092,499
- Issue date Aug 15, 2006
- Canon Kabushiki Kaisha
- Hitoshi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Versatile communication device with a facsimile function and a tele...
- Patent number 6,983,041
- Issue date Jan 3, 2006
- Brother Kogyo Kabushiki Kaisha
- Susumu Chida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Versatile communication device with a facsimile function and a tele...
- Patent number 6,944,275
- Issue date Sep 13, 2005
- Brother Kogyo Kabushiki Kaisha
- Susumu Chida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for connecting analog telephones and facsimile ma...
- Patent number 6,714,988
- Issue date Mar 30, 2004
- Panasonic Communications Co., Ltd.
- Yuuji Takemoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Software controlled switch device
- Patent number 6,614,889
- Issue date Sep 2, 2003
- Exfax Technologies Pty. Ltd.
- John Leslie Perkins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus
- Patent number 6,427,004
- Issue date Jul 30, 2002
- Brother Kogyo Kabushiki Kaisha
- Fumihiro Minamizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FACSIMILE APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE ME...
- Publication number 20190075216
- Publication date Mar 7, 2019
- Canon Kabushiki Kaisha
- Daisuke Suga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FACSIMILE COMMUNICATION DEVICE, LINE DISCONNECTION JUDGMENT METHOD...
- Publication number 20180124275
- Publication date May 3, 2018
- Konica Minolta, Inc.
- Yukio WATANABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FACSIMILE APPARATUS AND CONTROL METHOD OF FACSIMILE APPARATUS
- Publication number 20170208206
- Publication date Jul 20, 2017
- Canon Kabushiki Kaisha
- Junji Iguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS THAT CONTROLS DISPLAY OF DISPLAY U...
- Publication number 20170187902
- Publication date Jun 29, 2017
- Canon Kabushiki Kaisha
- Atsushi Hikichi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20170094106
- Publication date Mar 30, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Shinya Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE COMMUNICATION APPARATUS CAPABLE OF PERFORMING FACSIMILE COMMU...
- Publication number 20170094068
- Publication date Mar 30, 2017
- Canon Kabushiki Kaisha
- Yutaka Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE COMMUNICATION APPARATUS, METHOD FOR CONTROLLING IMAGE COMMUNI...
- Publication number 20170041497
- Publication date Feb 9, 2017
- Canon Kabushiki Kaisha
- Shigeru Koizumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FACSIMILE APPARATUS, METHOD OF CONTROLLING FACSIMILE APPARATUS, AND...
- Publication number 20160360064
- Publication date Dec 8, 2016
- Canon Kabushiki Kaisha
- Shigeo Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND STORAGE MEDIUM S...
- Publication number 20150036809
- Publication date Feb 5, 2015
- Canon Kabushiki Kaisha
- Kenichi Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE SAME AND STORAGE...
- Publication number 20140369490
- Publication date Dec 18, 2014
- Canon Kabushiki Kaisha
- Shigeru Koizumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FACSIMILE COMMUNICATION APPARATUS, CONTROL METHOD THEREOF, AND PROGRAM
- Publication number 20120051528
- Publication date Mar 1, 2012
- Canon Kabushiki Kaisha
- Yuichi Utsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION TERMINAL DEVICE ADAPTED TO PHYSICAL CHARACTERISTICS O...
- Publication number 20110268264
- Publication date Nov 3, 2011
- Eog-Kyu Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Improper Connection Determination Method and Communication Apparatus
- Publication number 20100303212
- Publication date Dec 2, 2010
- BROTHER KOGYO KABUSHIKI KAISHA
- Jyunji MAEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION TERMINAL DEVICE
- Publication number 20100189234
- Publication date Jul 29, 2010
- Oki Data Corporation
- Kazuo Nakazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FACSIMILE MACHINE
- Publication number 20100103473
- Publication date Apr 29, 2010
- Canon Kabushiki Kaisha
- Yosuke Ezumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication terminal device adapted to physical characteristics o...
- Publication number 20100002855
- Publication date Jan 7, 2010
- SAMSUNG ELECTRONICS CO., LTD.
- Eog-Kyu Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication terminal device adapted to physical characteristics o...
- Publication number 20100002856
- Publication date Jan 7, 2010
- SAMSUNG ELECTRONICS CO., LTD.
- Eog-Kyu Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINE CONTROL APPARATUS, LINE CONTROL METHOD, AND COMPUTER-READABLE...
- Publication number 20090154673
- Publication date Jun 18, 2009
- Canon Kabushiki Kaisha
- Masahiro Kurahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND METHOD OF CONTROLLING SAME
- Publication number 20080130858
- Publication date Jun 5, 2008
- Canon Kabushiki Kaisha
- Kaori Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PUBLIC NETWORK INTERFACE DEVICE, COMMUNICATION SYSTEM HAVING THE IN...
- Publication number 20080080489
- Publication date Apr 3, 2008
- Samsung Electronics Co., Ltd.
- Jeong-baek Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for data communication
- Publication number 20070286406
- Publication date Dec 13, 2007
- Ricoh Company, Ltd.
- Satoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Terminal Device, Communication Method, and Communicat...
- Publication number 20070165652
- Publication date Jul 19, 2007
- Murata Kikai Kabushiki Kaisha
- Osamu Kimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERNET FACSIMILE COMMUNICATION SYSTEM AND INTERNET FACSIMILE COMM...
- Publication number 20070127083
- Publication date Jun 7, 2007
- Canon Kabushiki Kaisha
- Hitoshi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephone apparatus and program product
- Publication number 20060256395
- Publication date Nov 16, 2006
- BROTHER KOGYO KABUSHIKI KAISHA
- Tomohiro Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Facsimile device
- Publication number 20060233329
- Publication date Oct 19, 2006
- BROTHER KOGYO KABUSHIKI KAISHA
- Tomohiro Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VoIP terminal capable of facsimile communication and communication...
- Publication number 20060153108
- Publication date Jul 13, 2006
- Allied Telesis Kabushiki Kaigha
- Yutaka Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telephone system in multi-function products and method and medium f...
- Publication number 20060002531
- Publication date Jan 5, 2006
- Samsung Electronics Co., Ltd.
- Eog-Kyu Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Versatile communication device with a facsimile function and a tele...
- Publication number 20050111639
- Publication date May 26, 2005
- BROTHER KOGYO KABUSHIKI KAISHA
- Susumu Chida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication terminal device adapted to physical characteristics o...
- Publication number 20050084080
- Publication date Apr 21, 2005
- SAMSUNG ELECTRONICS CO., LTD.
- Eog-Kyu Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Facsimile apparatus
- Publication number 20050031098
- Publication date Feb 10, 2005
- BROTHER KOGYO KABUSHIKI KAISHA
- Tomohiro Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

an off-hook condition

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Facsimile apparatus, method of controlling the same, and storage me...

Facsimile communication device, line disconnection judgment method...

Facsimile apparatus and control method of facsimile apparatus

Image communication apparatus capable of performing facsimile commu...

Image forming apparatus

Image communication apparatus, method for controlling image communi...

Facsimile apparatus, method of controlling facsimile apparatus, and...

Information processing apparatus that controls display of display u...

Communication apparatus, communication method, and storage medium s...

Improper connection determination method and communication apparatus

Communication terminal device

Facsimile communication apparatus, control method thereof, and program

Line control apparatus, line control method, and computer-readable...

Facsimile machine

Method and device for data communication

Communication apparatus and method of controlling same

Communication terminal device adapted to physical characteristics o...

Communication terminal device adapted to physical characteristics o...

Telephone apparatus and program product

Facsimile device

Communication terminal device adapted to physical characteristics o...

Facsimile apparatus

Internet facsimile communication system and internet facsimile comm...

Downsized facsimile machine using semiconductor DAA

Communication apparatus

Versatile communication device with a facsimile function and a tele...

Versatile communication device with a facsimile function and a tele...

System and method for connecting analog telephones and facsimile ma...

Software controlled switch device

Communication apparatus

Patents Applicationslast 30 patents

FACSIMILE APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE ME...

FACSIMILE COMMUNICATION DEVICE, LINE DISCONNECTION JUDGMENT METHOD...

FACSIMILE APPARATUS AND CONTROL METHOD OF FACSIMILE APPARATUS

INFORMATION PROCESSING APPARATUS THAT CONTROLS DISPLAY OF DISPLAY U...

IMAGE FORMING APPARATUS

IMAGE COMMUNICATION APPARATUS CAPABLE OF PERFORMING FACSIMILE COMMU...

IMAGE COMMUNICATION APPARATUS, METHOD FOR CONTROLLING IMAGE COMMUNI...

FACSIMILE APPARATUS, METHOD OF CONTROLLING FACSIMILE APPARATUS, AND...

COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND STORAGE MEDIUM S...

COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE SAME AND STORAGE...

FACSIMILE COMMUNICATION APPARATUS, CONTROL METHOD THEREOF, AND PROGRAM

COMMUNICATION TERMINAL DEVICE ADAPTED TO PHYSICAL CHARACTERISTICS O...

Improper Connection Determination Method and Communication Apparatus

COMMUNICATION TERMINAL DEVICE

FACSIMILE MACHINE

Communication terminal device adapted to physical characteristics o...

Communication terminal device adapted to physical characteristics o...

LINE CONTROL APPARATUS, LINE CONTROL METHOD, AND COMPUTER-READABLE...

COMMUNICATION APPARATUS AND METHOD OF CONTROLLING SAME

PUBLIC NETWORK INTERFACE DEVICE, COMMUNICATION SYSTEM HAVING THE IN...

Method and device for data communication

Communication Terminal Device, Communication Method, and Communicat...

INTERNET FACSIMILE COMMUNICATION SYSTEM AND INTERNET FACSIMILE COMM...

Telephone apparatus and program product

Facsimile device

VoIP terminal capable of facsimile communication and communication...

Telephone system in multi-function products and method and medium f...

Versatile communication device with a facsimile function and a tele...

Communication terminal device adapted to physical characteristics o...

Facsimile apparatus