Patents by Inventor Jeremy Alan Arnold
Jeremy Alan Arnold 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: 9146974Abstract: An apparatus, program product and method dynamically optimize prepared statements resident in a statement pool to permit subsequent reuses of such statements to utilize the optimized representations of such statements. The optimization of pooled statements may be performed responsive to the tracked usage of the statements in a statement pool, to direct the overhead associated with such optimization to those statements that are more likely to be utilized in the future. Among a multitude of possible optimizations, a pooled statement that requests data in a format other than that utilized by the database being accessed may be modified to request the data in the format used by the database, thereby decreasing the overhead in the database associated with format conversions.Type: GrantFiled: October 10, 2007Date of Patent: September 29, 2015Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 8639710Abstract: An apparatus, program product and method utilize one or more usage statistics, which are reflective of what data is actually and/or likely to be used by a client when processing a database query, to reduce or eliminate the transfer of unnecessary data between a client and server in a client-server database management system. Information such as the columns that are or have been used and/or the number of rows that have been accessed, may be utilized to identify certain data that is likely to not be used during processing of the database query. Based upon the data that has been identified, a subset of the data that would otherwise be returned as a result of the database query may be identified and returned to a client, often substantially reducing the amount of data required to be retrieved by a client in connection with a database query.Type: GrantFiled: July 26, 2005Date of Patent: January 28, 2014Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 8423969Abstract: An apparatus and program product utilize an inheritance breakpoint to assist in debugging an object-oriented computer program having a method identified in a base class or interface and implemented by at least one method implementation in another class. Creation of an inheritance breakpoint for a particular method responsive to a user request typically results in the automated generation of a breakpoint for all or a subset of the implementations of that method, often freeing a user from having to manually determine what particular implementation(s) implement that method. In many environments, the automated generation of implementation breakpoints may be performed during initial loading of classes within which such implementations may be defined.Type: GrantFiled: March 14, 2008Date of Patent: April 16, 2013Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, John Matthew Santosuosso
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Patent number: 7912848Abstract: An apparatus, program product and method dynamically optimize prepared statements resident in a statement pool to permit subsequent reuses of such statements to utilize the optimized representations of such statements. The optimization of pooled statements may be performed responsive to the tracked usage of the statements in a statement pool, to direct the overhead associated with such optimization to those statements that are more likely to be utilized in the future. Among a multitude of possible optimizations, a pooled statement that requests data in a format other than that utilized by the database being accessed may be modified to request the data in the format used by the database, thereby decreasing the overhead in the database associated with format conversions.Type: GrantFiled: October 10, 2007Date of Patent: March 22, 2011Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 7653620Abstract: An apparatus, program product and method dynamically optimize prepared statements resident in a statement pool to permit subsequent reuses of such statements to utilize the optimized representations of such statements. The optimization of pooled statements may be performed responsive to the tracked usage of the statements in a statement pool, to direct the overhead associated with such optimization to those statements that are more likely to be utilized in the future. Among a multitude of possible optimizations, a pooled statement that requests data in a format other than that utilized by the database being accessed may be modified to request the data in the format used by the database, thereby decreasing the overhead in the database associated with format conversions.Type: GrantFiled: October 10, 2007Date of Patent: January 26, 2010Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 7644394Abstract: A computer system, program product and method debug an object-oriented computer program by tracking the creation of objects by a plurality of creators (e.g., constructor methods) of a selected class. A user need not separately track each creator. Instead, a debugger identifies each creator and associates breakpoints with all or a user-specified subset of creators to facilitate tracking. Any of the breakpoints may then trigger a halting of execution during debugging. Moreover, in some instances it may be desirable to track the number of creations by all or the subset of the creators for the selected class during program execution until a user-specified condition is satisfied, whereupon program execution is terminated and debugging information is provided to the user.Type: GrantFiled: November 30, 2001Date of Patent: January 5, 2010Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, John Matthew Santosuosso
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Patent number: 7617181Abstract: An apparatus, program product and method utilize one or more usage statistics, which are reflective of what data is actually and/or likely to be used by a client when processing a database query, to reduce or eliminate the transfer of unnecessary data between a client and server in a client-server database management system. Information such as the columns that are or have been used and/or the number of rows that have been accessed, may be utilized to identify certain data that is likely to not be used during processing of the database query. Based upon the data that has been identified, a subset of the data that would otherwise be returned as a result of the database query may be identified and returned to a client, often substantially reducing the amount of data required to be retrieved by a client in connection with a database query.Type: GrantFiled: August 17, 2006Date of Patent: November 10, 2009Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Publication number: 20080215532Abstract: A database optimizer collects statistics regarding applications accessing a database, and makes one or more changes to the database schema to optimize performance according to the collected statistics. In a first embodiment, the optimizer detects when a certain type of application accesses the database a percentage of time that exceeds a predefined threshold level, and if the data in the database is stored in a less-than-optimal format for the application, the data type of one or more columns in the database is changed to a more optimal format for the application. In a second embodiment, the optimizer detects when one type of application accesses a column a percentage of time that exceeds a first predefined threshold level and is less than a second predefined threshold level, and creates a new column in the database so the data is present in both formats.Type: ApplicationFiled: March 24, 2008Publication date: September 4, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 7398519Abstract: An apparatus, program product and method utilize an inheritance breakpoint to assist in debugging an object-oriented computer program having a method identified in a base class or interface and implemented by at least one method implementation in another class. Creation of an inheritance breakpoint for a particular method responsive to a user request typically results in the automated generation of a breakpoint for all or a subset of the implementations of that method, often freeing a user from having to manually determine what particular implementation(s) implement that method. In many environments, the automated generation of implementation breakpoints may be performed during initial loading of classes within which such implementations may be defined.Type: GrantFiled: November 30, 2001Date of Patent: July 8, 2008Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, John Matthew Santosuosso
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Publication number: 20080163179Abstract: An apparatus and program product utilize an inheritance breakpoint to assist in debugging an object-oriented computer program having a method identified in a base class or interface and implemented by at least one method implementation in another class. Creation of an inheritance breakpoint for a particular method responsive to a user request typically results in the automated generation of a breakpoint for all or a subset of the implementations of that method, often freeing a user from having to manually determine what particular implementation(s) implement that method. In many environments, the automated generation of implementation breakpoints may be performed during initial loading of classes within which such implementations may be defined.Type: ApplicationFiled: March 14, 2008Publication date: July 3, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jeremy Alan Arnold, John Matthew Santosuosso
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Patent number: 7356523Abstract: An apparatus, program product and method dynamically optimize prepared statements resident in a statement pool to permit subsequent reuses of such statements to utilize the optimized representations of such statements. The optimization of pooled statements may be performed responsive to the tracked usage of the statements in a statement pool, to direct the overhead associated with such optimization to those statements that are more likely to be utilized in the future. Among a multitude of possible optimizations, a pooled statement that requests data in a format other than that utilized by the database being accessed may be modified to request the data in the format used by the database, thereby decreasing the overhead in the database associated with format conversions.Type: GrantFiled: May 23, 2002Date of Patent: April 8, 2008Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 7127463Abstract: An apparatus, program product and method utilize one or more usage statistics, which are reflective of what data is actually and/or likely to be used by a client when processing a database query, to reduce or eliminate the transfer of unnecessary data between a client and server in a client-server database management system. Information such as the columns that are or have been used and/or the number of rows that have been accessed, may be utilized to identify certain data that is likely to not be used during processing of the database query. Based upon the data that has been identified, a subset of the data that would otherwise be returned as a result of the database query may be identified and returned to a client, often substantially reducing the amount of data required to be retrieved by a client in connection with a database query.Type: GrantFiled: April 18, 2002Date of Patent: October 24, 2006Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 7110991Abstract: The present invention is directed to a method and apparatus of providing programming assistance for an integrated development environment. In one embodiment, a code portion is received. An attempt to retrieve a structured query language (SQL) statement that corresponds with the line code is then made. A recommendation based on the code portion for restructuring the corresponding SQL statement is then generated. The recommendation may include a modified SQL statement, referred to as a recommended SQL statement or a textual spoken language recommendation.Type: GrantFiled: March 7, 2002Date of Patent: September 19, 2006Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 7089260Abstract: A database optimizer collects statistics regarding which types of applications are accessing the database, and makes one or more changes to the database schema to optimize performance according to the collected statistics. In a first embodiment, the optimizer detects when a certain type of application accesses the database a percentage of time that exceeds a predefined threshold level, and if the data in the database is stored in a less-than-optimal format for the application, the data type of one or more columns in the database is changed to a more optimal format for the application. This means that the database optimizer must recognize when a different type of application requests data from any changed column, and must potentially perform a conversion from the new data type to the old data type before returning the requested data.Type: GrantFiled: February 14, 2002Date of Patent: August 8, 2006Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 7089228Abstract: A query processor caches data retrieved from executing prepared statements, and uses the cached data for subsequent accesses to the data, if certain conditions for using the cached data are met. The preferred embodiments also include a data staleness handler that takes care of issues that arise from data that may have changed in the database but is not reflected in the cache. One way to handle data staleness in the cache is to specifically enable or disable caching in a query. If caching is disabled, the query processor will access the data in the database. Another way to handle data staleness in the cache is to provide a timer that causes the cache to be invalidated when the timer times out. Yet another way to handle data staleness in the cache is to provide specified conditions that must be met for caching to occur, such as time or date limitations. Still another way to handle data staleness in the cache is to provide an update trigger for the data in the database that corresponds to the cached data.Type: GrantFiled: April 18, 2002Date of Patent: August 8, 2006Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 6795836Abstract: A method, computer system and program product operable to calculate a life span of an object by determining when an object is created and becomes collectable. A garbage collection trace algorithm conducted on a method boundary reveals when the object becomes unreachable. Trace data pertaining to the collection status of the object is stored and displayed within a record file. Other data stored by the invention relates to object creation, as well as to method entry and exit.Type: GrantFiled: December 29, 2000Date of Patent: September 21, 2004Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, John Matthew Santosuosso
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Publication number: 20040093428Abstract: A method, apparatus and program product verify routing accuracy for an electronic message intended for a recipient. The appropriateness of the electronic message being sent to an entered address is based on an evaluation of contextual information also associated with the electronic message. Upon a determination that the address is potentially inappropriate for the electronic message, corrective action may be initiated.Type: ApplicationFiled: November 7, 2002Publication date: May 13, 2004Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Patent number: 6694507Abstract: A performance analyzer for object-oriented programming code distinguishes between an object which is substantively used within the creating method, and one which is merely created in the creating method and passed back to a calling method. In the preferred embodiment, a trace record is generated when the object is first accessed, to indicate the method which caused the operation, but no trace record is generated on subsequent object accesses. The performance analyzer may parse the trace to determine whether an object access trace record occurred in the creating method, or in some other method. Preferably, the program being analyzed is written in Java, and the performance analyzer is an instrumented Java Virtual Machine (JVM), i.e., a JVM to which trace and/or other performance analytic capabilities are added.Type: GrantFiled: December 15, 2000Date of Patent: February 17, 2004Assignee: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, John Matthew Santosuosso
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Publication number: 20030220941Abstract: An apparatus, program product and method dynamically optimize prepared statements resident in a statement pool to permit subsequent reuses of such statements to utilize the optimized representations of such statements. The optimization of pooled statements may be performed responsive to the tracked usage of the statements in a statement pool, to direct the overhead associated with such optimization to those statements that are more likely to be utilized in the future. Among a multitude of possible optimizations, a pooled statement that requests data in a format other than that utilized by the database being accessed may be modified to request the data in the format used by the database, thereby decreasing the overhead in the database associated with format conversions.Type: ApplicationFiled: May 23, 2002Publication date: November 27, 2003Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso
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Publication number: 20030200282Abstract: An apparatus, program product and method utilize one or more usage statistics, which are reflective of what data is actually and/or likely to be used by a client when processing a database query, to reduce or eliminate the transfer of unnecessary data between a client and server in a client-server database management system. Information such as the columns that are or have been used and/or the number of rows that have been accessed, may be utilized to identify certain data that is likely to not be used during processing of the database query. Based upon the data that has been identified, a subset of the data that would otherwise be returned as a result of the database query may be identified and returned to a client, often substantially reducing the amount of data required to be retrieved by a client in connection with a database query.Type: ApplicationFiled: April 18, 2002Publication date: October 23, 2003Applicant: International Business Machines CorporationInventors: Jeremy Alan Arnold, Eric Lawrence Barsness, Richard Dean Dettinger, John Matthew Santosuosso