Patents by Inventor Brian Deen
Brian Deen 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).
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Patent number: 7657638Abstract: Methods and computer program products for using a front-end server to access content stored on one or more back-end servers. The front-end server receives requests for content from client systems. Back-end servers store the content, but to the client system, it appears as if the front-end server is the content's source. Upon receiving the request, the front-end server checks the validity of the request and examines a global catalog that dynamically maps client system requests to the back-end server or servers that store the requested content. In some circumstances, the content will be stored at a single back-end server and the front-end server directs the request to that server. Alternatively, a list of back-end servers storing the requested content may be generated. If so, the front-end then uses an authentication token as a key to a hash operation that is performed on the list and a single server that is capable of satisfying the request for content is identified.Type: GrantFiled: November 23, 2004Date of Patent: February 2, 2010Assignee: Microsoft CorporationInventors: Brian Deen, Alex Hopmann, Joel Soderberg
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Patent number: 7546350Abstract: A method for efficiently sending notifications over a network. A client system requests to be notified when an event occurs. A server system receives the requests and monitors for the occurrence of the event. When the event occurs a single packet using a connectionless protocol (such as User Datagram Protocol) is sent to the client to notify the client of the occurrence of the event. Using a connectionless protocol to send notification reduces the overall amount of data on the network and thus reduces network congestion and the processing capacity of the server and client. When the client system receives notification an attempt to establish a connection using as connection-oriented protocol is executed. Additional data associated with the occurrence of the event is transferred over the connection. The server may repeatedly send notification using a connectionless protocol until a connection using a connection-oriented protocol is established.Type: GrantFiled: December 9, 2005Date of Patent: June 9, 2009Assignee: Microsoft CorporationInventors: Brian Deen, Joel Matthew Soderberg, Alex Hopmann
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Publication number: 20060085514Abstract: A method for efficiently sending notifications over a network. A client system requests to be notified when an event occurs. A server system receives the requests and monitors for the occurrence of the event. When the event occurs a single packet using a connectionless protocol (such as User Datagram Protocol) is sent to the client to notify the client of the occurrence of the event. Using a connectionless protocol to send notification reduces the overall amount of data on the network and thus reduces network congestion and the processing capacity of the server and client. When the client system receives notification an attempt to establish a connection using as connection-oriented protocol is executed. Additional data associated with the occurrence of the event is transferred over the connection. The server may repeatedly send notification using a connectionless protocol until a connection using a connection-oriented protocol is established.Type: ApplicationFiled: December 9, 2005Publication date: April 20, 2006Applicant: Microsoft CorporationInventors: Brian Deen, Joel Soderberg, Alex Hopmann
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Patent number: 6999992Abstract: A method for efficiently sending notifications over a network. A client system requests to be notified when an event occurs. A server system receives the requests and monitors for the occurrence of the event. When the event occurs a single packet using a connectionless protocol (such as User Datagram Protocol) is sent to the client to notify the client of the occurrence of the event. Using a connectionless protocol to send notification reduces the overall amount of data on the network and thus reduces network congestion and the processing capacity of the server and client. When the client system receives notification an attempt to establish a connection using as connection-oriented protocol is executed. Additional data associated with the occurrence of the event is transferred over the connection. The server may repeatedly send notification using a connectionless protocol until a connection using a connection-oriented protocol is established.Type: GrantFiled: October 4, 2000Date of Patent: February 14, 2006Assignee: Microsoft CorporationInventors: Brian Deen, Joel Matthew Soderberg, Alex Hopmann
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Publication number: 20050262434Abstract: Methods and structures for parsing an Extensible Markup Language (XML) data stream are described. In the described embodiment, one or more schema modules are defined and are associated with HTTP requests that are received from a client. The schema module(s) has a function that determines whether an XML data stream conforms to a given schema that is associated with the HTTP request. If a portion of the XML data stream does not conform to the given schema, then the schema module disregards that XML data stream portion. In the described embodiment, each schema module has a plurality of states associated therewith. Each state is associated with one or more schema requirements that relate to a particular element that is evaluated by the schema module. Each state is different from the other states and the number of states is a function of the number of layers or elements that are contained within a particular XML data stream.Type: ApplicationFiled: July 6, 2005Publication date: November 24, 2005Applicant: Microsoft CorporationInventors: Joel Soderberg, Brian Deen
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Publication number: 20050246630Abstract: Methods and systems for generating and sending an XML document are described. In a specific implementation, methods and systems for responding to an XML client request are described. In the described embodiment, an XML response generator is provided. The XML response generator responds to a client request without having to first build and save a hierarchical tree structure in memory that represents the response. The response generator includes one or more request method objects. There is one object for each particular type of client request that might be received. Each request method object knows and gathers the data that is needed to respond to its particular associated client request. In addition, the request method object knows a particular order that the information must be provided. An emitter object is provided and receives calls from the request method object. The calls include the data that is gathered by the request method object.Type: ApplicationFiled: July 6, 2005Publication date: November 3, 2005Applicant: Microsoft CorporationInventors: Brian Deen, Joel Soderberg
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Publication number: 20050246694Abstract: Methods and structures for parsing an Extensible Markup Language (XML) data stream are described. In the described embodiment, one or more schema modules are defined and are associated with HTTP requests that are received from a client. The schema module(s) has a function that determines whether an XML data stream conforms to a given schema that is associated with the HTTP request. If a portion of the XML data stream does not conform to the given schema, then the schema module disregards that XML data stream portion. In the described embodiment, each schema module has a plurality of states associated therewith. Each state is associated with one or more schema requirements that relate to a particular element that is evaluated by the schema module. Each state is different from the other states and the number of states is a function of the number of layers or elements that are contained within a particular XML data stream.Type: ApplicationFiled: July 6, 2005Publication date: November 3, 2005Applicant: Microsoft CorporationInventors: Joel Soderberg, Brian Deen
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Publication number: 20050240904Abstract: A system and method facilitating diagnostics support is provided. The system includes application(s) instrumented in accordance with a built-in diagnostics (BID) framework, and, trace component(s). The trace component can selectively employ none, some and/or substantially all of the trace point(s) associated with the application. The system can facilitate instrumentation of a managed data access stack, for example, to enhance supportability of the application. The BID framework is a general purpose instrumentation framework that enables trace-point(s) to be embedded into a code base. The instrumentation thus comprises of a set of calls added throughout the code to notify trace component(s) (e.g., tracing library) of component activity(ies) associated with the application. The BID framework thus provides the means to include trace-points in code and to bind the instrumented binaries to trace component(s) (e.g., trace-library) dynamically (e.g., based on configuration).Type: ApplicationFiled: April 23, 2004Publication date: October 27, 2005Applicant: Microsoft CorporationInventors: Konstantin Isakov, Dax Hawkins, Pablo Castro, Brian Deen
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Patent number: 6898633Abstract: Systems and methods for directing client requests and for selecting a back end server to service client requests. A front end server receives client requests and based on the URI of the requests, directs the request to a back end server. The client request can be for a private or a public folder and each back end server typically stores both private and public folders. If the request is for a private folder, then the front end server determines which server stores that user's private folder and directs the client request to that folder. If the request is for a home public folder, the front end server directs the client request to the server that is associated with the private folders of the users. If the request is for an application public folder, then the front end server selects one of the back end servers to service the client request. Advantageously, the front end server always directs the client request to the same server.Type: GrantFiled: October 4, 2000Date of Patent: May 24, 2005Assignee: Microsoft CorporationInventors: Sean Lyndersay, Brian Deen, Alex Hopmann, Joel Soderberg
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Publication number: 20050086347Abstract: Methods and computer program products for using a front-end server to access content stored on one or more back-end servers. The front-end server receives requests for content from client systems. Back-end servers store the content, but to the client system, it appears as if the front-end server is the content's source. Upon receiving the request, the front-end server checks the validity of the request and examines a global catalog that dynamically maps client system requests to the back-end server or servers that store the requested content. In some circumstances, the content will be stored at a single back-end server and the front-end server directs the request to that server. Alternatively, a list of back-end servers storing the requested content may be generated. If so, the front-end then uses an authentication token as a key to a hash operation that is performed on the list and a single server that is capable of satisfying the request for content is identified.Type: ApplicationFiled: November 23, 2004Publication date: April 21, 2005Applicant: MICROSOFT CORPORATIONInventors: Brian Deen, Alex Hopmann, Joel Soderberg
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Publication number: 20050055333Abstract: Various embodiments of the invention are directed to closely integrating functionality between an internet server and a WebDAV tool. Areas of specific focus in this document include delegation of duties between the internet server and the WebDAV tool, efficient management of a resource's content-type, support for segregation of a namespace into separate virtual roots, and determinations of whether to invoke certain processing extensions to handle requests for a given HTTP verb.Type: ApplicationFiled: September 30, 2004Publication date: March 10, 2005Applicant: Microsoft CorporationInventors: Brian Deen, Joel Soderberg, Van Van, Henry Sanders
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Patent number: 6865605Abstract: Methods and computer program products for transparently redirecting a request for content such that a client system is unaware of the redirection. A client requests content through a front-end server that provides a single point of access for content stored on one or more back-end servers. The single point of access makes it so the client does not know and does not care which particular back-end server stores the requested content. When a back-end server provides a redirect response for content that the back-end server does not store, the front-end server receives the redirect response and reissues the request to a server identified in the redirect response. A front-end server indicator is added to requests so that the back-end server knows the request is from a front-end server.Type: GrantFiled: October 4, 2000Date of Patent: March 8, 2005Assignee: Microsoft CorporationInventors: Joel Soderberg, Brian Deen, Alex Hopmann
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Patent number: 6823391Abstract: Methods and computer program products for using a front-end server to access content stored on one or more back-end servers. The front-end server receives requests for content from client systems. Back-end servers store the content, but to the client system, it appears as if the front-end server is the content's source. Upon receiving the request, the front-end server checks the validity of the request and examines a global catalog that dynamically maps client system requests to the back-end server or servers that store the requested content. In some circumstances, the content will be stored at a single back-end server and the front-end server directs the request to that server. Alternatively, a list of back-end servers storing the requested content may be generated. If so, the front-end then uses an authentication token as a key to a hash operation that is performed on the list and a single server that is capable of satisfying the request for content is identified.Type: GrantFiled: October 4, 2000Date of Patent: November 23, 2004Assignee: Microsoft CorporationInventors: Brian Deen, Alex Hopmann, Joel Soderberg