Patents by Inventor Richard Joseph Stevens

Richard Joseph Stevens 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: 8180787
    Abstract: The present invention generally is directed to a system, method and article of manufacture for accessing data independent of the particular manner in which the data is physically represented. In one embodiment, a data repository abstraction layer provides a logical view of the underlying data repository that is independent of the particular manner of data representation. A query abstraction layer is also provided and is based on the data repository abstraction layer. A runtime component performs translation of an abstract query into a form that can be used against a particular physical data representation.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: May 15, 2012
    Assignee: International Business Machines Corporation
    Inventors: Richard Dean Dettinger, Peter John Johnson, Richard Joseph Stevens, Ikhua Tong, Eric Will
  • Patent number: 8112382
    Abstract: Aspects of the present embodiments provide an eCommerce environment adapted to accept and process various message types (e.g., cXML and mXML). In general, requests are provided from a requesting entity to an application hosting entity. Data from incoming requests are mapped to a format understandable to an appropriate application(s). Responses from the application(s) are then mapped into a response format acceptable by the requesting entity. To this end, embodiments disclosed herein provide processes for the development and execution of a data driven process for mapping multiple request/response message pairs to a single application interface or set of application interfaces. In one embodiment, these processes are driven by development time and run time documents that describe a development time view of the message pairs and the application interfaces as well as runtime instructions for providing the mappings, respectively.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: February 7, 2012
    Assignee: International Business Machines Corporation
    Inventors: Terrence Ross O'Brien, William Craig Rapp, Richard Joseph Stevens
  • Patent number: 8095497
    Abstract: Aspects of the present embodiments provide an eCommerce environment adapted to accept and process various message types (e.g., cXML and mXML). In general, requests are provided from a requesting entity to an application hosting entity. Data from incoming requests are mapped to a format understandable to an appropriate application(s). Responses from the application(s) are then mapped into a response format acceptable by the requesting entity. To this end, embodiments disclosed herein provide processes for the development and execution of a data driven process for mapping multiple request/response message pairs to a single application interface or set of application interfaces. In one embodiment, these processes are driven by development time and run time documents that describe a development time view of the message pairs and the application interfaces as well as runtime instructions for providing the mappings, respectively.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: January 10, 2012
    Assignee: International Business Machines Corporation
    Inventors: Terrence Ross O'Brien, William Craig Rapp, Richard Joseph Stevens
  • Patent number: 7890758
    Abstract: A global key control mechanism provides a single point of overall control for key generation, but portions of the key generation and/or allocation tasks may be delegated to client computer systems, thereby reducing network traffic. The global key control mechanism may download a client key generation mechanism on one or more client computer systems, and may allocate a block of keys to the client key generation mechanism. Requests for keys may then be routed to the client key generation mechanism, which can generate and/or allocate keys within the block of keys that the global key control mechanism allocated to it. When the block of keys is used up, the client key generation mechanism may request another block from the global key control mechanism. The preferred embodiments also include the capability of downloading a client key generation mechanism with an associated block of keys once the requests from one or more client applications exceed a predetermined threshold.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: February 15, 2011
    Assignee: International Business Machines Corporation
    Inventors: Richard Dean Dettinger, Jennifer Lynn La Rocca, Richard Joseph Stevens
  • Patent number: 7805465
    Abstract: A method, system and article of manufacture for managing metadata associated with a data abstraction model abstractly describing data in a database. One embodiment provides a method of managing metadata describing objects of a data abstraction model with logical fields that define abstract views of physical data in a database. The method comprises traversing a logical tree structure representing the data abstraction model. The logical tree structure has a plurality of nodes, each representing a logical field or a category of logical fields of the data abstraction model. The method further comprises identifying metadata describing logical fields or categories represented by the plurality of nodes. The identified metadata is stored in a queryable database. A user is allowed to query the database to identify objects in the data abstraction model that may be used to construct an abstract query.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: September 28, 2010
    Assignee: International Business Machines Corporation
    Inventors: Richard Dean Dettinger, Daniel Paul Kolz, Richard Joseph Stevens, Jeffrey Wayne Tenner, Shannon Everett Wenzel
  • Publication number: 20090125540
    Abstract: Embodiments of the invention provide techniques for performing federated queries of data records stored in multiple data sources. In one embodiment, an aliased key table may be configured to store relationships between key fields of multiple data sources. The aliased key table may specify a mapping function to translate a value of one key field to an equivalent value of a second key field. The mapping function may be used with a mapping table storing sets of key values of different data sources, with each set corresponding to a given entity. In another embodiment, the mapping function may call a web service configured to translate key values. In yet another embodiment, federated queries may be specified in terms of attributes, which may be matched to key values.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 14, 2009
    Inventors: Richard Dean Dettinger, Jan Theresa Karels, Richard Joseph Stevens
  • Publication number: 20090112794
    Abstract: Embodiments of the invention provide techniques for performing federated queries of data records stored in multiple data sources. In one embodiment, an aliased key table may be configured to store relationships between key fields of multiple data sources. The aliased key table may specify a mapping function to translate a value of one key field to an equivalent value of a second key field. The mapping function may be used with a mapping table storing sets of key values of different data sources, with each set corresponding to a given entity. In another embodiment, the mapping function may call a web service configured to translate key values. In yet another embodiment, federated queries may be specified in terms of attributes, which may be matched to key values.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 30, 2009
    Inventors: Richard Dean Dettinger, Jan Theresa Karels, Richard Joseph Stevens
  • Publication number: 20090044203
    Abstract: A user generates a mapping script using a mapping script generation mechanism. The mapping script is in a format that allows the mapping script to be generated and maintained by a non-programmer. A mapping engine reads a mapping script, reads an incoming data structure, and generates calls to an application interface that allows the incoming data structure to interact with the application. The mapping engine is a computer program, but does not need to change with different incoming data structures and different applications. The logic for mapping between a particular incoming data structure and a particular application is encapsulated in the mapping script, which is in a format that may be easily defined and maintained by a non-programmer. The mapping script may optionally include various mechanisms including a data conversion mechanism, a literal value mechanism, a conditional logic mechanism, and a mapping script selection mechanism.
    Type: Application
    Filed: August 10, 2007
    Publication date: February 12, 2009
    Inventors: Warren Patrick Acker, Richard Joseph Stevens
  • Patent number: 7475081
    Abstract: Aspects of the present embodiments provide an eCommerce environment adapted to accept and process various message types (e.g. cXML and mXML). In general, requests are provided from a requesting entity to an application hosting entity. Data from incoming requests are mapped to a format understandable to an appropriate application(s). Responses from the application(s) are then mapped into a response format acceptable by the requesting entity. To this end, embodiments disclosed herein provide processes for the development and execution of a data driven process for mapping multiple request/response message pairs to a single application interface or set of application interfaces. In one embodiment, these processes are driven by development time and run time documents that describe a development time view of the message pairs and the application interfaces as well as runtime instructions for providing the mappings, respectively.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: January 6, 2009
    Assignee: International Business Machines Corporation
    Inventors: Terrence Ross O'Brien, William Craig Rapp, Richard Joseph Stevens
  • Publication number: 20080133381
    Abstract: Aspects of the present embodiments provide an eCommerce environment adapted to accept and process various message types (e.g., cXML and mXML). In general, requests are provided from a requesting entity to an application hosting entity. Data from incoming requests are mapped to a format understandable to an appropriate application(s). Responses from the application(s) are then mapped into a response format acceptable by the requesting entity. To this end, embodiments disclosed herein provide processes for the development and execution of a data driven process for mapping multiple request/response message pairs to a single application interface or set of application interfaces. In one embodiment, these processes are driven by development time and run time documents that describe a development time view of the message pairs and the application interfaces as well as runtime instructions for providing the mappings, respectively.
    Type: Application
    Filed: January 17, 2008
    Publication date: June 5, 2008
    Inventors: TERRANCE ROSS O'BRIEN, WILLIAM CRAIG RAPP, RICHARD JOSEPH STEVENS
  • Patent number: 7373349
    Abstract: Aspects of the present embodiments provide an eCommerce environment adapted to accept and process various message types (e.g. cXML and mXML). In general, requests are provided from a requesting entity to an application hosting entity. Data from incoming requests are mapped to a format understandable to an appropriate application(s). Responses from the application(s) are then mapped into a response format acceptable by the requesting entity. To this end, embodiments disclosed herein provide processes for the development and execution of a data driven process for mapping multiple request/response message pairs to a single application interface or set of application interfaces. In one embodiment, these processes are driven by development time and run time documents that describe a development time view of the message pairs and the application interfaces as well as runtime instructions for providing the mappings, respectively.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: May 13, 2008
    Assignee: International Business Machines Corporation
    Inventors: Terrence Ross O'Brien, William Craig Rapp, Richard Joseph Stevens
  • Patent number: 7096229
    Abstract: A method, system and article of manufacture for generating a logical field specification for a logical field associated with a physical entity of data in a computer system, the physical entity of data having a particular physical data representation, the method comprising: providing a logical field specification template comprising a plurality of specification sub-fields, each specification sub-field designated by a sub-field descriptor; accessing the physical entity of data to determine data items associated with the sub-field descriptors; and linking each specification sub-field to a corresponding determined data item.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: August 22, 2006
    Assignee: International Business Machines Corporation
    Inventors: Richard Dean Dettinger, Richard Joseph Stevens
  • Patent number: 6996558
    Abstract: The present invention generally is directed to a system, method and article of manufacture for accessing data independent of the particular manner in which the data is physically represented. In one embodiment, a data repository abstraction layer provides a logical view of the underlying data repository that is independent of the particular manner of data representation. A query abstraction layer is also provided and is based on the data repository abstraction layer. A runtime component performs translation of an abstract query into a form that can be used against a particular physical data representation.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: February 7, 2006
    Assignee: International Business Machines Corporation
    Inventors: Richard Dean Dettinger, Peter John Johnson, Richard Joseph Stevens, Ikhua Tong, Eric Will
  • Patent number: 6954748
    Abstract: The present invention generally is directed to a system, method and article of manufacture for accessing data independent of the particular manner in which the data is physically represented. In one embodiment, a data repository abstraction layer provides a logical view of the underlying data repository that is independent of the particular manner of data representation. In one embodiment, the data repository abstraction layer specifies a location of data in a repository and a method for accessing the data. A query abstraction layer is also provided and is based on the data repository abstraction layer. A runtime component performs translation of an abstract query into a form that can be used against a particular physical data representation.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: October 11, 2005
    Assignee: International Business Machines Corporation
    Inventors: Richard Dean Dettinger, Richard Joseph Stevens
  • Patent number: 6947928
    Abstract: The present invention generally provides methods, systems and articles of manufacture for programmatically providing a user interface for creating queries. In one embodiment, graphical user interface content which defines a graphical user interface is provided. The graphical user interface comprises (i) a region for displaying conditions of a query; and (ii) a first graphical element for initiating a process of combining two or more conditions of the query together with logic values to form a complex condition. In another embodiment, the graphical user interface further comprises a second graphical element for initiating a process of separating two or more conditions of a complex condition.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: September 20, 2005
    Assignee: International Business Machines Corporation
    Inventors: Richard Dean Dettinger, Peter John Johnson, Richard Joseph Stevens, Ikhua Tong
  • Patent number: 6928431
    Abstract: A system, method and article of manufacture are provided for accessing data independent of the particular manner in which the data is physically represented. In one embodiment, a plurality of data repository abstractions provide different logical views of the same underlying data repository. The plurality of data repository abstractions may each be associated with different users, thereby exposing a different set of data to each user. A runtime component performs translation of abstract queries into a form that can be used against a particular physical data representation.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: August 9, 2005
    Assignee: International Business Machines Corporation
    Inventors: Richard Dean Dettinger, Richard Joseph Stevens
  • Patent number: 6816865
    Abstract: Aspects of the present embodiments provide an eCommerce environment adapted to accept and process various message types (e.g. cXML and mXML). In general, requests are provided from a requesting entity to an application hosting entity. Data from incoming requests are mapped to a format understandable to an appropriate application(s). Responses from the application(s) are then mapped into a response format acceptable by the requesting entity. To this end, embodiments disclosed herein provide processes for the development and execution of a data driven process for mapping multiple request/response message pairs to a single application interface or set of application interfaces. In one embodiment, these processes are driven by development time and run time documents that describe a development time view of the message pairs and the application Interfaces as well as runtime instructions for providing the mappings, respectively.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: November 9, 2004
    Assignee: International Business Machines Corporation
    Inventors: Terrence Ross O'Brien, William Craig Rapp, Richard Joseph Stevens
  • Publication number: 20040190724
    Abstract: A global key control mechanism provides a single point of overall control for key generation, but portions of the key generation and/or allocation tasks may be delegated to client computer systems, thereby reducing network traffic. The global key control mechanism may download a client key generation mechanism on one or more client computer systems, and may allocate a block of keys to the client key generation mechanism. Requests for keys may then be routed to the client key generation mechanism, which can generate and/or allocate keys within the block of keys that the global key control mechanism allocated to it. When the block of keys is used up, the client key generation mechanism may request another block from the global key control mechanism. The preferred embodiments also include the capability of downloading a client key generation mechanism with an associated block of keys once the requests from one or more client applications exceed a predetermined threshold.
    Type: Application
    Filed: March 27, 2003
    Publication date: September 30, 2004
    Applicant: International Business Machines Corporation
    Inventors: Richard Dean Dettinger, Jennifer Lynn La Rocca, Richard Joseph Stevens
  • Publication number: 20030220893
    Abstract: A method, system and article of manufacture for generating a logical field specification for a logical field associated with a physical entity of data in a computer system, the physical entity of data having a particular physical data representation, the method comprising: providing a logical field specification template comprising a plurality of specification sub-fields, each specification sub-field designated by a sub-field descriptor; accessing the physical entity of data to determine data items associated with the sub-field descriptors; and linking each specification sub-field to a corresponding determined data item.
    Type: Application
    Filed: May 23, 2002
    Publication date: November 27, 2003
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Richard Dean Dettinger, Richard Joseph Stevens
  • Publication number: 20030208458
    Abstract: The present invention generally is directed to a system, method and article of manufacture for accessing data independent of the particular manner in which the data is physically represented. In one embodiment, a data repository abstraction layer provides a logical view of the underlying data repository that is independent of the particular manner of data representation. In one embodiment, the data repository abstraction layer specifies a location of data in a repository and a method for accessing the data. A query abstraction layer is also provided and is based on the data repository abstraction layer. A runtime component performs translation of an abstract query into a form that can be used against a particular physical data representation.
    Type: Application
    Filed: April 25, 2002
    Publication date: November 6, 2003
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Richard Dean Dettinger, Richard Joseph Stevens