Patents by Inventor John Robert Lambert

John Robert Lambert 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: 8336035
    Abstract: Embodiments described herein are directed to allowing a user to extend the functionality of a software code interpretation system. In one embodiment, a computer system receives user-defined conversion rules from a user for converting dynamic language code to continuation-based abstract memory representations. The computer system identifies portions of software code that are to be converted from dynamic language abstract memory representations into continuation-based abstract memory representations, where the identified code portions include undefined, extensible input primitives. The computer system also generates a dynamic, extensible set of output primitives interpretable by a continuation-based code interpretation system using the received conversion rules and converts the identified code portions including the undefined, extensible input primitives from dynamic language abstract memory representations into continuation-based abstract memory representations using the generated set of output primitives.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: December 18, 2012
    Assignee: Microsoft Corporation
    Inventors: John Robert Lambert, Kenneth D. Wolf, Geoffrey M. Kizer
  • Publication number: 20100153930
    Abstract: Embodiments described herein are directed to allowing a user to extend the functionality of a software code interpretation system. In one embodiment, a computer system receives user-defined conversion rules from a user for converting dynamic language code to continuation-based abstract memory representations. The computer system identifies portions of software code that are to be converted from dynamic language abstract memory representations into continuation-based abstract memory representations, where the identified code portions include undefined, extensible input primitives. The computer system also generates a dynamic, extensible set of output primitives interpretable by a continuation-based code interpretation system using the received conversion rules and converts the identified code portions including the undefined, extensible input primitives from dynamic language abstract memory representations into continuation-based abstract memory representations using the generated set of output primitives.
    Type: Application
    Filed: December 16, 2008
    Publication date: June 17, 2010
    Applicant: Microsoft Corporation
    Inventors: John Robert Lambert, Kenneth D. Wolf, Geoffrey M. Kizer
  • Patent number: 7237231
    Abstract: Computerized testing of a system to identify combinations of input values that expose failures in the system's operation. Attributes are applied to fields in a source code version of a test case template corresponding to the object. Applied attributes can indicate fields that are to be used when generating test cases for the object. The source code version of the test case template is subsequently compiled or interpreted into a binary test case template. Metadata in the binary test case template is inspected (e.g., through reflection) to identify the fields, data types, and attributes that are to be used when generating test cases. Based on possible input values for the identified fields and generation rules, a plurality of test cases is generated. The generated test cases are executed to identify combinations of input values that expose failures in the system's operation.
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: June 26, 2007
    Assignee: Microsoft Corporation
    Inventor: John Robert Lambert
  • Patent number: 7216337
    Abstract: Computerized testing of an object to identify one or more call sequences that give rise to exceptions. A set of potential operations (consisting of methods and associated parameter values) is automatically generated. A parameter generator may supply interesting parameter values that may more likely result in a thrown exception. A number of call sequences is automatically constructed using the operations in the set of operations as steps in the sequence. Each call sequence is then executed using a new instance of the object. If an exception is thrown, a report may be issued containing information helpful in evaluating whether the exception is appropriate. This information might include the exception type as well as the invalid call sequence that gave rise to the thrown exception. The invalid call sequence may also be minimized to assist the tester in evaluating the root cause and appropriateness of the exception.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: May 8, 2007
    Assignee: Microsoft Corporation
    Inventor: John Robert Lambert
  • Publication number: 20040205725
    Abstract: Computerized testing of an object to identify one or more call sequences that give rise to exceptions. A set of potential operations (consisting of methods and associated parameter values) is automatically generated. A parameter generator may supply interesting parameter values that may more likely result in a thrown exception. A number of call sequences is automatically constructed using the operations in the set of operations as steps in the sequence. Each call sequence is then executed using a new instance of the object. If an exception is thrown, a report may be issued containing information helpful in evaluating whether the exception is appropriate. This information might include the exception type as well as the invalid call sequence that gave rise to the thrown exception. The invalid call sequence may also be minimized to assist the tester in evaluating the root cause and appropriateness of the exception.
    Type: Application
    Filed: April 14, 2003
    Publication date: October 14, 2004
    Inventor: John Robert Lambert
  • Publication number: 20040181713
    Abstract: Computerized testing of a system to identify combinations of input values that expose failures in the system's operation. Attributes are applied to fields in a source code version of a test case template corresponding to the object. Applied attributes can indicate fields that are to be used when generating test cases for the object. The source code version of the test case template is subsequently compiled or interpreted into a binary test case template. Metadata in the binary test case template is inspected (e.g., through reflection) to identify the fields, data types, and attributes that are to be used when generating test cases. Based on possible input values for the identified fields and generation rules, a plurality of test cases is generated. The generated test cases are executed to identify combinations of input values that expose failures in the system's operation.
    Type: Application
    Filed: March 10, 2003
    Publication date: September 16, 2004
    Inventor: John Robert Lambert