Patents by Inventor Stuart Crawford

Stuart Crawford 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).

  • Publication number: 20100306167
    Abstract: The invention comprises an article and method for transforming a complex or large decision tree having multiple variables; multiple values for each variable; and, multiple outcomes for each combination of variables and their associated values, into a compact, efficient graphical representation to provided enhanced ease of use and interaction by a human user. More particularly, the invention comprises a computationally efficient method for transforming an input decision tree into an optimal compact representation by computing a particular ordering of variables in the decision tree that first leads to a Directed Acyclic Graph, or “DAG,” with a minimum number of nodes. The method then converts the DAG into an exception-based DAG, or “EDAG,” with exactly one exception, having an optimal, minimum number of nodes with increased comprehensibility for a user.
    Type: Application
    Filed: August 10, 2010
    Publication date: December 2, 2010
    Inventors: Stuart Crawford, Gaurav Chhaparwal, Kashyap Babu Rao Kolipaka, Navin Doshi, Sergei Tolmanov
  • Publication number: 20100287628
    Abstract: This invention relates to the engineering of animal cells, preferably mammalian, more preferably rat, that are deficient due to the disruption of tumor suppressor gene(s) or gene product(s). In another aspect, the invention relates to genetically modified rats, as well as the descendants and ancestors of such animals, which are animal models of human cancer and methods of their use.
    Type: Application
    Filed: April 23, 2010
    Publication date: November 11, 2010
    Inventors: Eric M. Ostertag, John Stuart Crawford
  • Patent number: 7831526
    Abstract: The invention comprises an article and method for transforming a complex or large decision tree having multiple variables; multiple values for each variable; and, multiple outcomes for each combination of variables and their associated values, into a compact, efficient graphical representation to provided enhanced ease of use and interaction by a human user. More particularly, the invention comprises a computationally efficient method for transforming an input decision tree into an optimal compact representation by computing a particular ordering of variables in the decision tree that first leads to a Directed Acyclic Graph, or “DAG,” with a minimum number of nodes. The method then converts the DAG into an exception-based DAG, or “EDAG,” with exactly one exception, having an optimal, minimum number of nodes with increased comprehensibility for a user.
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: November 9, 2010
    Assignee: Fair Isaac Corporation
    Inventors: Stuart Crawford, Gaurav Chhaparwal, Kashyap Babu Rao Kolipaka, Navin Doshi, Sergei Tolmanov
  • Publication number: 20070291936
    Abstract: A software system and method for executing secure commercial transactions online is disclosed. The system intercepts and verifies, against consumer provided inputs, Secure Socket Layer (SSL) communications from normal Web browser usage. The system can include a software module loaded onto the consumer's client computer, and which uses independently-derived look-ups to associate a web domain name with its SSL public key to verify that a given web session is appropriately encrypted.
    Type: Application
    Filed: February 12, 2007
    Publication date: December 20, 2007
    Inventors: Joseph Milana, Stuart Crawford, Ronald Martin
  • Publication number: 20070118439
    Abstract: A product space browser (PSB), which comprises a graphical user interface (GUI) that facilitates insight discovery through exploration and analysis of product space graphs generated by applying a product affinity engine to retailer's transaction data in a market basket context, is disclosed.
    Type: Application
    Filed: January 19, 2007
    Publication date: May 24, 2007
    Inventors: Shailesh Kumar, Stuart Crawford, Sergei Tolmanov, Megan Thorsen, Helen Rosario, Ashutosh Joshi, Victor Miagkikh, Colin Little
  • Publication number: 20050096950
    Abstract: A method and apparatus for strategy science methodology involving computer implementation is provided. The invention includes a well-defined set of procedures for carrying out a full range of projects to develop strategies for clients. One embodiment of the invention produces custom consulting projects that are found at one end of the full range of projects. At the other end of the range are, for example, projects developing strategies from syndicated models. The strategies developed are for single decisions or for sequences of multiple decisions.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 5, 2005
    Inventors: Scott Caplan, Yen Chang, Michael Cohen, Stuart Crawford, Brendan Favero, Gerald Fahner, Robert Fung, Arthur Hoadley, Jun Hua, Chisoo Lyons, John Perlis, Nina Shikaloff, Gary Sullivan, Aush Thaker, Eric Wells
  • Publication number: 20040181441
    Abstract: The invention provides an overall architecture for optimal strategy design using both historical data and human expertise. The presently preferred architecture supports the tasks of strategy design and strategy analysis, and provides extensions to influence diagrams, translation of an influence diagram as a nonlinear optimization problem, and use of induction after optimization to derive decision rules.
    Type: Application
    Filed: April 27, 2004
    Publication date: September 16, 2004
    Inventors: Robert M. Fung, Stuart Crawford
  • Publication number: 20030046223
    Abstract: The invention comprises a method and apparatus for explaining credit scores, for example in connection with a credit score explanation service, in which consumers can identify the sources of information used to establish their credit score, supply their credit report and credit score information in connection with their application for credit-related products and services, such as loans, and determine the effect on their credit score and cost for credit-related products and services based upon various hypothetical changes in their credit behavior.
    Type: Application
    Filed: June 25, 2002
    Publication date: March 6, 2003
    Inventors: Stuart Crawford, Andrew Flint, Sharon Anne Hatcher, Keith Owen Hillestad, Thomas J. Quinn, Michael William Rapaport, Sue Ann Simon, Michael Scott Steele, Cheryl Lynn St. John
  • Patent number: 5080530
    Abstract: A freighter or coaster is temporarily converted for cable laying by an accommodation and power module, a stern side thruster and control and deployment equipment, all of which is removable after completion of the lay for the vessel to return to its normal operation.
    Type: Grant
    Filed: July 29, 1991
    Date of Patent: January 14, 1992
    Assignee: STP PLC
    Inventors: Stuart Crawford, Philip Sykes