US Patent No: 5,987,476

Number of patents in Portfolio can not be more than 2000

File reading method and file requesting client device in client-server information communication system

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Abstract

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A file reading scheme in a client-server information communication system, capable of efficiently utilizing files cached into a local file storage region of the client regardless of an environment under which the client is operated. Whether the client is in a state in which an access to the server according to a specified protocol is possible or not is judged when each file transfer request is issued at the client. Then, an access to the server according to the specified protocol is made when it is judged that the client is in a state in which an access to the server according to the specified protocol is possible. On the other hand, a requested file specified by each file transfer request is read from files cached in the local file storage region when it is judged that the client is in a state in which an access to the server according to the specified protocol is not possible.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
KABUSHIKI KAISHA TOSHIBATOKYO38378

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Hiroku Tokyo, JP 1 38
Imai, Toru Natori, JP 67 758
Shimokawa, Toshihiko Kanagawa, JP 135 697
Yoshida, Hideki Kawasaki, JP 108 824

Cited Art Landscape

Patent Info (Count) # Cites Year
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (3)
4,887,204 System and method for accessing remote files in a distributed networking environment 275 1987
4,897,781 System and method for using cached data at a local node after re-opening a file at a remote node in a distributed networking environment 233 1987
5,727,129 Network system for profiling and actively facilitating user activities 543 1996
 
COMTECH EF DATA CORPORATION (1)
5,682,514 Apparatus and method for increased data access in a network file oriented caching system 22 1995
 
HITACHI, LTD. (1)
5,559,984 Distributed file system permitting each user to enhance cache hit ratio in file access mode 39 1994
 
INTEL CORPORATION (1)
5,873,100 Internet browser that includes an enhanced cache for user-controlled document retention 61 1996
 
MICROSOFT CORPORATION (1)
5,802,304 Automatic dialer responsive to network programming interface access 122 1996
 
NOVELL INTELLECTUAL PROPERTY HOLDINGS, INC. (1)
5,742,820 Mechanism for efficiently synchronizing information over a network 60 1995
 
UNISYS CORPORATION (1)
5,864,837 Methods and apparatus for efficient caching in a distributed environment 108 1996

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
IANYWHERE SOLUTIONS, INC. (13)
6,839,744 System, method, and computer program product for administering channels, content, and data for mobile devices 45 2000
6,779,042 System, method, and computer program product for enabling on-device servers, offline forms, and dynamic ad tracking on mobile devices 32 2000
6,553,412 System, method, and computer program product for web content aggregation and development, and web content delivery to clients 92 2000
6,421,717 System, method, and computer program product for customizing channels, content, and data for mobile devices 86 2000
6,341,316 System, method, and computer program product for synchronizing content between a server and a client based on state information 194 2000
8,595,308 System, method, and computer program product for server side processing in a mobile device environment 0 2000
7,987,420 System, method, and computer program product for a scalable, configurable, client/server, cross-platform browser for mobile devices 1 2000
7,392,308 System, method, and computer program product for placement of channels on a mobile device 7 2001
7,263,547 System, method, and computer program product for customizing channels, content, and data for mobile devices 19 2001
7,873,353 Method and system for accessing applications and data, and for tracking of key indicators on mobile handheld devices 5 2003
8,135,803 Method, system, and computer program product for offline advertisement servicing and cycling 1 2004
7,840,647 System, method, and computer program product for executing scripts on mobile devices 4 2006
8,145,728 Method, system, and computer program product for offline advertisement servicing and cycling 0 2008
 
YAHOO! INC. (5)
7,143,193 Content collection 12 1999
7,325,030 High performance client-server communication system 13 2001
7,103,671 Proxy client-server communication system 6 2002
7,356,589 Content collection 2 2005
8,108,347 Web server content replication 1 2005
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (3)
7,010,532 Low overhead methods and apparatus for shared access storage devices 6 2000
7,299,232 Low overhead methods and apparatus shared access storage devices 2 2005
8,171,067 Implementing an ephemeral file system backed by a NFS server 0 2009
 
Making Everlasting Memories, LLC (3)
7,657,835 Method and system for creating a commemorative presentation 1 2003
7,624,344 Method and system for creating a video presentation 6 2005
8,234,251 System and method for archiving records 0 2008
 
INKTOMI CORPORATION (2)
7,581,006 Web service 14 1998
7,035,943 Web server content replication 39 1999
 
MICROSOFT CORPORATION (2)
8,019,827 Quick deploy of content 0 2005
7,441,012 Network file system 1 2006
 
PANASONIC CORPORATION (2)
7,398,303 Hypertext displaying apparatus and hypertext displaying program 0 2002
8,396,919 Hypertext displaying apparatus and hypertext displaying program 0 2008
 
PMC-SIERRA, INC. (2)
6,219,693 File array storage architecture having file system distributed across a data processing platform 138 1997
6,301,605 File array storage architecture having file system distributed across a data processing platform 84 2000
 
CITRIX SYSTEMS, INC. (1)
8,370,420 Web-integrated display of locally stored content objects 1 2002
 
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (1)
6,912,639 Memory management method and apparatus for use in an open geographic information system 0 2002
 
INKOMI CORP. (1)
6,976,093 Web server content replication 16 1999
 
Storage Technology Corporation (1)
7,634,453 Distributed file data location 5 1999
 
UNITED STATES POSTAL SERVICE (1)
7,991,652 System and method for tracking a product 2 2002
 
VENTRILE DATA LTD., LLC (1)
7,246,351 System and method for deploying and implementing software applications over a distributed network 34 2002