Patents by Inventor Michel K. Susai

Michel K. Susai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9148493
    Abstract: An apparatus, method and computer program product for efficiently pooling network client-server connections. The apparatus is implemented within an interface unit connecting a plurality of servers to the Internet, which is in turn connected to a plurality of clients. The method includes the steps of opening a connection between a first client and the interface unit; determining whether a connection between the interface unit and a server is finished being utilized by the first client; opening a connection between a second client and the interface unit; if no free connection is open between the interface unit and the server, then allowing the second client to access information on the server via the same connection utilized by the first client without waiting for the first client to initiate closing the connection; and delinking the connections between the first and second clients and the interface unit while keeping open the connection between the interface unit and the server.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: September 29, 2015
    Assignee: CITRIX SYSTEMS, INC.
    Inventors: Michel K. Susai, Rajiv Sinha, Anil Shetty
  • Patent number: 8799502
    Abstract: A method for maximizing server throughput while avoiding overload of a server is presented. The method involves intercepting, via an interface unit, a client request for information from the server. Next, the interface unit determines the current server performance, where the server performance is based on the number of connections opened to the server, the response time of the server and the rate at which the response time is changing. Finally, the interface unit forwards the client request to the server if the current server performance is close to an optimal performance, whereby avoiding overload of the server.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: August 5, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Jose Kolencheril Raphel, Kailash Kailash, Michel K. Susai
  • Patent number: 8635363
    Abstract: A method for maximizing server throughput while avoiding overload of a server is presented. The method involves intercepting, via an interface unit, a client request for information from the server. Next, the interface unit determines the current server performance, where the server performance is based on the number of connections opened to the server, the response time of the server and the rate at which the response time is changing. Finally, the interface unit forwards the client request to the server if the current server performance is close to an optimal performance, whereby avoiding overload of the server.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: January 21, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Jose K. Raphel, Kailash Kailash, Michel K. Susai
  • Patent number: 8631120
    Abstract: An apparatus, method and computer program product for efficiently pooling network client-server connections. The apparatus is implemented within an interface unit connecting a plurality of servers to the Internet, which is in turn connected to a plurality of clients. The method includes the steps of opening a connection between a first client and the interface unit; determining whether a connection between the interface unit and a server is finished being utilized by the first client; opening a connection between a second client and the interface unit; if no free connection is open between the interface unit and the server, then allowing the second client to access information on the server via the same connection utilized by the first client without waiting for the first client to initiate closing the connection; and delinking the connections between the first and second clients and the interface unit while keeping open the connection between the interface unit and the server.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: January 14, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Michel K. Susai, Rajiv Sinha, Anil Shetty
  • Publication number: 20110066718
    Abstract: An apparatus, method and computer program product for efficiently pooling network client-server connections. The apparatus is implemented within an interface unit connecting a plurality of servers to the Internet, which is in turn connected to a plurality of clients. The method includes the steps of opening a connection between a first client and the interface unit; determining whether a connection between the interface unit and a server is finished being utilized by the first client; opening a connection between a second client and the interface unit; if no free connection is open between the interface unit and the server, then allowing the second client to access information on the server via the same connection utilized by the first client without waiting for the first client to initiate closing the connection; and delinking the connections between the first and second clients and the interface unit while keeping open the connection between the interface unit and the server.
    Type: Application
    Filed: August 12, 2010
    Publication date: March 17, 2011
    Inventors: Michel K. Susai, Rajiv Sinha, Anil Shetty
  • Publication number: 20110060840
    Abstract: An apparatus, method and computer program product for guaranteeing network client-server response time while providing a way of putting the client on-hold when the response time temporarily prohibits access to the requested server. The apparatus is implemented within an interface unit connecting a plurality of servers and an on-hold server to the Internet, which is connected to a plurality of clients.
    Type: Application
    Filed: September 13, 2010
    Publication date: March 10, 2011
    Inventors: Michel K. Susai, Anil Shetty, Wanqun Bao, Jose K. Raphel, Rajiv Sinha, Venugopal Botlaguduru, Sivaprasad R. Udupa, Vamsimohan Korrapati, Sergey Verzunov
  • Patent number: 7836191
    Abstract: An apparatus, method and computer program product for guaranteeing network client-server response time while providing a way of putting the client on-hold when the response time temporarily prohibits access to the requested server. The apparatus is implemented within an interface unit connecting a plurality of servers and an on-hold server to the Internet, which is connected to a plurality of clients.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: November 16, 2010
    Inventors: Michel K. Susai, Anil Shetty, Wanqun Bao, Jose K. Raphel, Rajiv Sinha, Venugopal Botlaguduru, Sivaprasad R. Udupa, Vamsimohan Korrapati, Sergey Verzunov
  • Publication number: 20100262655
    Abstract: A method for maximizing server throughput while avoiding overload of a server is presented. The method involves intercepting, via an interface unit, a client request for information from the server. Next, the interface unit determines the current server performance, where the server performance is based on the number of connections opened to the server, the response time of the server and the rate at which the response time is changing. Finally, the interface unit forwards the client request to the server if the current server performance is close to an optimal performance, whereby avoiding overload of the server.
    Type: Application
    Filed: June 25, 2010
    Publication date: October 14, 2010
    Inventors: Jose Kolencheril Raphel, Kailash Kailash, Michel K. Susai
  • Patent number: 7801978
    Abstract: An apparatus, method and computer program product for efficiently pooling network client-server connections. The apparatus is implemented within an interface unit connecting a plurality of servers to the Internet, which is in turn connected to a plurality of clients. The method includes the steps of opening a connection between a first client and the interface unit; determining whether a connection between the interface unit and a server is finished being utilized by the first client; opening a connection between a second client and the interface unit; if no free connection is open between the interface unit and the server, then allowing the second client to access information on the server via the same connection utilized by the first client without waiting for the first client to initiate closing the connection; and delinking the connections between the first and second clients and the interface unit while keeping open the connection between the interface unit and the server.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: September 21, 2010
    Assignee: Citrix Systems, Inc.
    Inventors: Michel K. Susai, Rajiv Sinha, Anil Shetty
  • Patent number: 7774492
    Abstract: A method for maximizing server throughput while avoiding overload of a server is presented. The method involves intercepting, via an interface unit, a client request for information from the server. Next, the interface unit determines the current server performance, where the server performance is based on the number of connections opened to the server, the response time of the server and the rate at which the response time is changing. Finally, the interface unit forwards the client request to the server if the current server performance is close to an optimal performance, whereby avoiding overload of the server.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: August 10, 2010
    Assignee: Citrix Systems, Inc.
    Inventors: Jose Kolencheril Raphel, Kailash Kailash, Michel K. Susai
  • Patent number: 6954780
    Abstract: An apparatus, method and computer program product for network client-server multiplexing. The apparatus is implemented within an interface unit connecting a plurality of servers to the Internet, which is connected to a plurality of clients. According to a “connection pooling” aspect of the invention, the interface unit opens and maintains connections with the servers and handles the opening and closing of connections with clients accessing the servers, thereby freeing the servers of the processing load incurred by opening and closing connections. According to a “connection distribution” aspect of the invention, the interface unit examines the path names within requests received from clients and selects the server hosting the requested information according to the path names.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: October 11, 2005
    Assignee: NetScaler, Inc.
    Inventors: Michel K. Susai, Rajiv Sinha, Deepinder S. Setia, Ajay V. Soni
  • Publication number: 20040199646
    Abstract: An apparatus, method and computer program product for guaranteeing network client-server response time while providing a way of putting the client on-hold when the response time temporarily prohibits access to the requested server. The apparatus is implemented within an interface unit connecting a plurality of servers and an on-hold server to the Internet, which is connected to a plurality of clients.
    Type: Application
    Filed: April 19, 2004
    Publication date: October 7, 2004
    Applicant: NetScaler, Inc.
    Inventors: Michel K. Susai, Anil Shetty, Wanqun Bao, Jose K. Raphel, Rajiv Sinha, Venugopal Botlaguduru, Sivaprasad R. Udupa, Vamsimohan Korrapati, Sergey Verzunov
  • Patent number: 6725272
    Abstract: An apparatus, method and computer program product for guaranteeing network client-server response time while providing a way of putting the client on-hold when the response time temporarily prohibits, access to the requested server. The apparatus is implemented within an interface unit connecting a plurality of servers and an on-hold server to the Internet, which is connected to a plurality of clients.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: April 20, 2004
    Assignee: Netscaler, Inc.
    Inventors: Michel K. Susai, Anil Shetty, Wanqun Bao, Jose K. Raphel, Rajiv Sinha, Venugopal Botlaguduru, Sivaprasad R. Udupa, Vamsimohan Korrapati, Sergey Verzunov
  • Publication number: 20030023743
    Abstract: A method for maximizing server throughput while avoiding overload of a server is presented. The method involves intercepting, via an interface unit, a client request for information from the server. Next, the interface unit determines the current server performance, where the server performance is based on the number of connections opened to the server, the response time of the server and the rate at which the response time is changing. Finally, the interface unit forwards the client request to the server if the current server performance is close to an optimal performance, whereby avoiding overload of the server.
    Type: Application
    Filed: July 26, 2001
    Publication date: January 30, 2003
    Inventors: Jose Kolencheril Raphel, Kailash Kailash, Michel K. Susai
  • Publication number: 20020147822
    Abstract: An apparatus, method and computer program product for network client-server multiplexing. The apparatus is implemented within an interface unit connecting a plurality of servers to the Internet, which is connected to a plurality of clients. According to a “connection pooling” aspect of the invention, the interface unit opens and maintains connections with the servers and handles the opening and closing of connections with clients accessing the servers, thereby freeing the servers of the processing load incurred by opening and closing connections. According to a “connection distribution” aspect of the invention, the interface unit examines the path names within requests received from clients and selects the server hosting the requested information according to the path names.
    Type: Application
    Filed: June 7, 2002
    Publication date: October 10, 2002
    Applicant: Netscaler, Inc.
    Inventors: Michel K. Susai, Rajiv Sinha, Deepinder S. Setia, Ajay V. Soni
  • Patent number: 6411986
    Abstract: An apparatus, method and computer program product for network client-server multiplexing. The apparatus is implemented within an interface unit connecting a plurality of servers to the Internet, which is connected to a plurality of clients. According to a “connection pooling” aspect of the invention, the interface unit opens and maintains connections with the servers and handles the opening and closing of connections with clients accessing the servers, thereby freeing the servers of the processing load incurred by opening and closing connections. According to a “connection distribution” aspect oft he invention, the interface unit examines the path names within requests received from clients and selects the server hosting the requested information according to the path names.
    Type: Grant
    Filed: November 10, 1998
    Date of Patent: June 25, 2002
    Assignee: Netscaler, Inc.
    Inventors: Michel K. Susai, Rajiv Sinha, Deepinder S. Setia, Ajay V. Soni
  • Publication number: 20020059428
    Abstract: An apparatus, method and computer program product for network client-server multiplexing. The apparatus is implemented within an interface unit connecting a plurality of servers to the Internet, which is connected to a plurality of clients. According to a “connection pooling” aspect of the invention, the interface unit opens and maintains connections with the servers and handles the opening and closing of connections with clients accessing the servers, thereby freeing the servers of the processing load incurred by opening and closing connections. According to a “connection distribution” aspect of the invention, the interface unit examines the path names within requests received from clients and selects the server hosting the requested information according to the path names.
    Type: Application
    Filed: November 10, 1998
    Publication date: May 16, 2002
    Applicant: NetScaler, Inc.
    Inventors: MICHEL K. SUSAI, RAJIV SINHA, DEEPINDER S. SETIA, Ajay V. Soni