using test signals

Industry

CPC
H04N2201/33371

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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof

Current Industry

H04N2201/33371using test signals

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Feature extraction apparatus, feature extraction program, and image...
- Patent number 9,294,665
- Issue date Mar 22, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yunyun Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic facsimile transcoding in a unified messaging platform
- Patent number 8,711,857
- Issue date Apr 29, 2014
- AT&T Intellectual Property I, L.P.
- James Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for facsimile transmission configuration
- Patent number 8,422,062
- Issue date Apr 16, 2013
- Xerox Corporation
- Sahadevasangary Gajadevasangary
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication terminal device and reception controlling method for...
- Patent number 8,280,016
- Issue date Oct 2, 2012
- Oki Data Corporation
- Kimiaki Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication network diagnostic report
- Patent number 7,990,559
- Issue date Aug 2, 2011
- Xerox Corporation
- Martin Roantree
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and control method
- Patent number 7,894,091
- Issue date Feb 22, 2011
- Canon Kabushiki Kaisha
- Toru Fujino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for responding to a data transfer
- Patent number 7,406,548
- Issue date Jul 29, 2008
- Hewlett-Packard Development Company, L.P.
- James W. Owens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, method and program for communication
- Patent number 7,312,904
- Issue date Dec 25, 2007
- Canon Kabushiki Kaisha
- Takehiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for network adaptive error control FolP
- Patent number 6,957,380
- Issue date Oct 18, 2005
- Electronics and Telecommunications Research Institue
- Eung-don Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modem control method
- Patent number 6,307,881
- Issue date Oct 23, 2001
- Matsushita Graphic Communication Systems, Inc.
- Nobuhiko Noma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling modem
- Patent number 6,295,313
- Issue date Sep 25, 2001
- Matsushita Graphic Communication Systems, Inc.
- Nobuhiko Noma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsmile apparatus
- Patent number 6,088,129
- Issue date Jul 11, 2000
- Canon Kabushiki Kaisha
- Takehiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for adjusting scanning speed of a scanner
- Patent number 5,943,139
- Issue date Aug 24, 1999
- Acer Peripherals, Inc.
- Chien-Hsing Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile communication method and facsimile machine
- Patent number 5,907,599
- Issue date May 25, 1999
- Fuji Xerox Co., Ltd.
- Takashi Sakayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication apparatus
- Patent number 5,898,764
- Issue date Apr 27, 1999
- Canon Kabushiki Kaisha
- Takehiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile signal relay method and apparatus therefor
- Patent number 5,754,310
- Issue date May 19, 1998
- Fujitsu Limited
- Kazuhiko Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication apparatus for setting the baud rate and bit rate...
- Patent number 5,726,765
- Issue date Mar 10, 1998
- Canon Kabushiki Kaisha
- Takehiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication device with transmitting condition set in accord...
- Patent number 5,548,412
- Issue date Aug 20, 1996
- Brother Kogyo Kabushiki Kaisha
- Fumihiro Minamizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit multiple transmission system
- Patent number 5,493,610
- Issue date Feb 20, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Shigeaki Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile terminal equipment having communication speed switch
- Patent number 5,477,340
- Issue date Dec 19, 1995
- Fujitsu Limited
- Kenichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile device with motor startup during initialization
- Patent number 5,406,385
- Issue date Apr 11, 1995
- Brother Kogyo Kabushiki Kaisha
- Masayoshi Iguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining facsimile quality and system u...
- Patent number 5,369,500
- Issue date Nov 29, 1994
- Henry W. Jacobs
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image communication system, and image communication apparatus and m...
- Patent number 5,351,134
- Issue date Sep 27, 1994
- Canon Kabushiki Kaisha
- Tatsuya Yaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile apparatus
- Patent number 5,282,242
- Issue date Jan 25, 1994
- Sharp Kabushiki Kaisha
- Masayuki Hachinoda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication method and equipment for freeze-frame video phone
- Patent number 5,199,061
- Issue date Mar 30, 1993
- Electronics and Telecommunications Research Institute
- Do Young Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile apparatus
- Patent number 5,050,005
- Issue date Sep 17, 1991
- Canon Kabushiki Kaisha
- Naoto Kagami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile apparatus adapted to communicate via more than one transm...
- Patent number 5,041,917
- Issue date Aug 20, 1991
- Ricoh Company, Ltd.
- Takaho Koshiishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data terminal equipment and data transmission control method
- Patent number 5,012,470
- Issue date Apr 30, 1991
- Ricoh Company, Ltd.
- Toshifumi Shobu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for selecting frame size of image data in data tr...
- Patent number 5,001,571
- Issue date Mar 19, 1991
- Kabushiki Kaisha Toshiba
- Katsumi Murano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Facsimile communication method and facsimile machine
- Patent number 4,999,716
- Issue date Mar 12, 1991
- Ricoh Company, Ltd.
- Seiji Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FEATURE EXTRACTION APPARATUS, FEATURE EXTRACTION PROGRAM, AND IMAGE...
- Publication number 20140204238
- Publication date Jul 24, 2014
- PANASONIC CORPORATION
- Yunyun Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR FACSIMILE TRANSMISSION CONFIGURATION
- Publication number 20110273747
- Publication date Nov 10, 2011
- Xerox Corporation
- Sahadevasangary Gajadevasangary
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic facsimile transcoding in a unified messaging platform
- Publication number 20100079784
- Publication date Apr 1, 2010
- James Jackson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION TERMINAL DEVICE AND RECEPTION CONTROLLING METHOD FOR...
- Publication number 20090316192
- Publication date Dec 24, 2009
- Oki Data Corporation
- Kimiaki Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication network diagnostic report
- Publication number 20080273219
- Publication date Nov 6, 2008
- XEROX Corporation
- Martin Roantree
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS AND CONTROL METHOD
- Publication number 20080174826
- Publication date Jul 24, 2008
- Canon Kabushiki Kaisha
- Toru Fujino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Facsimile transmission method, medium, and apparatus
- Publication number 20060092465
- Publication date May 4, 2006
- Samsung Electronics Co., Ltd.
- Seung-wook Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and methods for responding to a data transfer
- Publication number 20050216618
- Publication date Sep 29, 2005
- James W. Owens
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, method and program for communication
- Publication number 20040021910
- Publication date Feb 5, 2004
- Canon Kabushiki Kaisha
- Takehiro Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for network adaptive error control in FoIP
- Publication number 20030126540
- Publication date Jul 3, 2003
- Eung-Don Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Channel estimation in a facsimile modem and method therefor
- Publication number 20030090738
- Publication date May 15, 2003
- Satish Ananthaiyer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using test signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Feature extraction apparatus, feature extraction program, and image...

Dynamic facsimile transcoding in a unified messaging platform

Apparatus and method for facsimile transmission configuration

Communication terminal device and reception controlling method for...

Communication network diagnostic report

Communication apparatus and control method

Systems and methods for responding to a data transfer

Apparatus, method and program for communication

Method for network adaptive error control FolP

Modem control method

Method for controlling modem

Facsmile apparatus

Method for adjusting scanning speed of a scanner

Facsimile communication method and facsimile machine

Data communication apparatus

Facsimile signal relay method and apparatus therefor

Data communication apparatus for setting the baud rate and bit rate...

Data communication device with transmitting condition set in accord...

Circuit multiple transmission system

Facsimile terminal equipment having communication speed switch

Facsimile device with motor startup during initialization

Method and apparatus for determining facsimile quality and system u...

Image communication system, and image communication apparatus and m...

Facsimile apparatus

Communication method and equipment for freeze-frame video phone

Facsimile apparatus

Facsimile apparatus adapted to communicate via more than one transm...

Data terminal equipment and data transmission control method

Method and system for selecting frame size of image data in data tr...

Facsimile communication method and facsimile machine

Patents Applicationslast 30 patents

FEATURE EXTRACTION APPARATUS, FEATURE EXTRACTION PROGRAM, AND IMAGE...

APPARATUS AND METHOD FOR FACSIMILE TRANSMISSION CONFIGURATION

Dynamic facsimile transcoding in a unified messaging platform

COMMUNICATION TERMINAL DEVICE AND RECEPTION CONTROLLING METHOD FOR...

Communication network diagnostic report

COMMUNICATION APPARATUS AND CONTROL METHOD

Facsimile transmission method, medium, and apparatus

Systems and methods for responding to a data transfer

Apparatus, method and program for communication

Method for network adaptive error control in FoIP

Channel estimation in a facsimile modem and method therefor