Patents by Inventor Thomas R. Ervolina

Thomas R. Ervolina 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: 10915844
    Abstract: Systematically and comprehensively identifying and evaluating structure changes in MRP runs.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: February 9, 2021
    Assignee: International Business Machines Corporation
    Inventors: Michael T. Geroulo, Thomas R. Ervolina
  • Publication number: 20190197449
    Abstract: Systematically and comprehensively identifying and evaluating structure changes in MRP runs.
    Type: Application
    Filed: December 26, 2017
    Publication date: June 27, 2019
    Inventors: Michael T. Geroulo, Thomas R. Ervolina
  • Publication number: 20150066569
    Abstract: A method for balancing supply and demand for a product using demand-shaping action includes identifying an imbalance between supply and demand for a given product. A customer choice model is generated based on collected historical sales data pertaining to the given product and at least one product similar to the given product. The customer choice model is configured to estimate, for a given customer or group of customers, a likelihood of effecting a substitution between each product pair of the given product and the at least one product similar to the given product, for each of one or more available demand shaping actions. One or more of the available demand shaping actions are automatically selected to minimize an estimate of revenue shortfall or inventory holding costs resulting from the identified imbalance between supply and demand.
    Type: Application
    Filed: September 17, 2013
    Publication date: March 5, 2015
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Thomas R. Ervolina, Markus Ettl, Roger D. Lederman, Marek Petrik, Rajesh Kumar Ravi
  • Publication number: 20150066566
    Abstract: A method for balancing supply and demand for a product using demand-shaping action includes identifying an imbalance between supply and demand for a given product. A customer choice model is generated based on collected historical sales data pertaining to the given product and at least one product similar to the given product. The customer choice model is configured to estimate, for a given customer or group of customers, a likelihood of effecting a substitution between each product pair of the given product and the at least one product similar to the given product, for each of one or more available demand shaping actions. One or more of the available demand shaping actions are automatically selected to minimize an estimate of revenue shortfall or inventory holding costs resulting from the identified imbalance between supply and demand.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: THOMAS R. ERVOLINA, Markus Ettl, Roger D. Lederman, Marek Petrik, Rajesh Kumar Ravi
  • Publication number: 20130018700
    Abstract: A method and system are disclosed for managing configurable products via solving an optimization problem. In one embodiment, the method comprises collecting data from a software application and a user; formulating a set of constraints based on the collected data; defining the optimization problem by the set of constraints and an optimization objective; solving the optimization problem using the collected data, the set of constraints, the optimization objective and the objective function via mixed integer programming; and outputting a solution of the optimization problem.
    Type: Application
    Filed: July 14, 2011
    Publication date: January 17, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Thomas R. Ervolina, Markus R. Ettl, Soumyadip Ghosh, Donna Leigh Gresh, Sechan Oh
  • Patent number: 8239294
    Abstract: Methods, systems and apparatus for providing a variety of end product build plans based on multiple business scenarios for exhausting excess inventory. Raw financial data and variable scaling factors are input into a scenario engine component along with a business objective that contains logic. The scaling factor may be embedded within the logic of the business objective, or it may be selected by a user to indicate the user's preferences. The scenario engine then applies the financial data and variable scaling factor inputs to the business objective logic to generate modified financial data. The logic of the business objective may also be manipulated to provide modified logic. The modified financial data, and optionally the modified logic, are then input into an optimizer component for determining multiple portfolios for end products that, if built, would consume excess inventory.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: August 7, 2012
    Assignee: International Business Machines Corporation
    Inventors: Vikas Agrawal, Thomas R. Ervolina, Yunhee Jang
  • Patent number: 8055522
    Abstract: A method and storage medium for utilizing excess inventory of parts that are used in end products and having part identifiers are provided. The method includes identifying an excess inventory of parts including part identifiers and a quantity associated with each part identifier. The method also includes identifying potential end products for manufacture comprising a Bill of Materials (BOM) for each end product and where each BOM calls out at least one part identifier in the excess inventory of parts. The method further includes determining a build plan including one or more of the potential end products, the build plan optimized to specific criteria and utilizing an amount of the excess inventory whereby the specific criteria include maximizing the quantity of the excess inventory utilized without exceeding a specific dollar value of additional parts purchased to produce the build plan.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: November 8, 2011
    Assignee: International Business Machines Corporation
    Inventors: Brian T. Eck, Thomas R. Ervolina, Anthony V. Ferreri, George W. Reiche
  • Publication number: 20100179863
    Abstract: Methods, systems and apparatus for providing a variety of end product build plans based on multiple business scenarios for exhausting excess inventory. Raw financial data and variable scaling factors are input into a scenario engine component along with a business objective that contains logic. The scaling factor may be embedded within the logic of the business objective, or it may be selected by a user to indicate the user's preferences. The scenario engine then applies the financial data and variable scaling factor inputs to the business objective logic to generate modified financial data. The logic of the business objective may also be manipulated to provide modified logic. The modified financial data, and optionally the modified logic, are then input into an optimizer component for determining multiple portfolios for end products that, if built, would consume excess inventory.
    Type: Application
    Filed: March 2, 2010
    Publication date: July 15, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Vikas Agrawal, Thomas R. Ervolina, Yunhee Jang
  • Patent number: 7747478
    Abstract: Methods, systems and apparatus for providing a variety of end product build plans based on multiple business scenarios for exhausting excess inventory. Raw financial data and variable scaling-factors are input into a scenario engine component along with a business objective that contains logic. The scaling factor may be embedded within the logic of the business objective, or it may be selected by a user to indicate the user's preferences. The scenario engine then applies the financial data and variable scaling factor inputs to the business objective logic to generate modified financial data. The logic of the business objective may also be manipulated to provide modified logic. The modified financial data, and optionally the modified logic, are then input into an optimizer component for determining multiple portfolios for end products that, if built, would consume excess inventory.
    Type: Grant
    Filed: August 15, 2005
    Date of Patent: June 29, 2010
    Assignee: International Business Machines Corporation
    Inventors: Vikas Agrawal, Thomas R. Ervolina, Yunhee Jang
  • Patent number: 7738984
    Abstract: A method of iterative negotiation for improved production planning between one or more purchasers and suppliers in a supply chain. The method includes a purchaser in a supply chain generating a request schedule that is communicated to a supplier. In response to the request schedule the supplier generates a commit schedule and communicates it back to the purchaser. Through the iterative negotiation process (ask-answer) one or more interpolation constraints are generated based on the supplier's commit schedules. Upon completion of the ask-answer process purchaser solves a final advanced planning system (APS) based on said one or more interpolation constraints and generates a final production plan. The invention can be employed to integrate the collaboration among purchasers and suppliers with an advanced planning system for optimizing established planning objectives (e.g. customer service, short lead times, low inventory, and prioritized allocation of supply and capacity).
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: June 15, 2010
    Assignee: International Business Machines Corporation
    Inventors: Brian T. Denton, Thomas R. Ervolina, Robert J. Milne, Robert A. Orzell, Samik Raychaudhuri
  • Publication number: 20090307026
    Abstract: A method is disclosed in one embodiment of the invention as including receiving standard MRP input data, including supply rules. Demand priority data may also be received to provide a business ranking of the independent demands. The MRP input data and demand priority data may be transformed into a format usable by an implosion engine and a pegging solver. Such transformation may include providing artificial MRP input data for each of the components. The transformed MRP input data may be processed with the implosion engine and the pegging solver to provide pegged implosion data. A pegged supply shortfall for a component may then be calculated based on the pegged implosion data. Specifically, consumption of an artificial component may represent a supply shortfall for the component. The demand priority data for the independent demand that pegs to the supply shortfall may provide the prioritized shortfall for that component.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 10, 2009
    Applicant: International Business Machines Corporation
    Inventors: Thomas R. Ervolina, Michael T. Geroulo, David J. Gravel, Richard J. Lukes
  • Publication number: 20080183602
    Abstract: An exemplary embodiment of the invention relates to a storage medium for facilitating excess inventory utilization. The excess inventory includes parts used in end products. The storage medium includes instructions for a causing a computer to implement a method. The method includes translating sales specific terminology describing the end products into bill of material terminology describing the parts used in end products via a bill of material structure. The translating includes mapping between features associated with end items and parts required to build the end items. The method also includes determining an optimal build plan for the end items that, if built, would consume a desired quantity and/or type of excess inventory.
    Type: Application
    Filed: April 3, 2008
    Publication date: July 31, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Brian T. Eck, Thomas R. Ervolina, Anthony V. Ferreri, George W. Reiche
  • Publication number: 20080162230
    Abstract: A method and storage medium for utilizing excess inventory of parts that are used in end products and having part identifiers are provided. The method includes identifying an excess inventory of parts including part identifiers and a quantity associated with each part identifier. The method also includes identifying potential end products for manufacture comprising a Bill of Materials (BOM) for each end product and where each BOM calls out at least one part identifier in the excess inventory of parts. The method further includes determining a build plan including one or more of the potential end products, the build plan optimized to specific criteria and utilizing an amount of the excess inventory whereby the specific criteria include maximizing the quantity of the excess inventory utilized without exceeding a specific dollar value of additional parts purchased to produce the build plan.
    Type: Application
    Filed: March 4, 2008
    Publication date: July 3, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Brian T. Eck, Thomas R. Ervolina, Anthony V. Ferreri, George W. Reiche
  • Patent number: 7373371
    Abstract: An exemplary embodiment of the invention relates to a method, system and storage medium for utilizing excess inventory comprising parts used in end products. The method comprises: translating sales specific terminology describing end products into bill of material terminology describing parts used in end products via a bill of material structure; and, utilizing the bill of material structure, determining an optimal build plan for end items that, if built, would consume a desired quantity and/or type of excess inventory. The invention also comprises a system and storage medium.
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: May 13, 2008
    Assignee: International Business Machines Corporation
    Inventors: Brian T. Eck, Thomas R. Ervolina, Anthony V. Ferreri, George W. Reiche
  • Patent number: 7363259
    Abstract: A value-based framework is used for managing inventory. This framework allows firms to set risk and return targets for inventory related capital investments and operational management. A set of possible inventory investments is generated, and a value of possible inventory investments is then computed. The value of possible inventory investments is computed by first decomposing cash flows associated with the inventory investment into a combination of cash flows that can be represented by a portfolio comprised of long and short positions in an underlying asset. Then a valuation methodology is used to compute the value of each long and short position in the portfolio. The values of each long and short position in the portfolio is summed to determine a value of the portfolio. The value of the inventory investment is set equal to the value of the portfolio. An inventory investment with a best value is selected.
    Type: Grant
    Filed: December 8, 2000
    Date of Patent: April 22, 2008
    Assignee: International Business Machines Corporation
    Inventors: Robert Baseman, Thomas R. Ervolina, William Grey, Kaan Katircioglu
  • Publication number: 20080071603
    Abstract: A method of iterative negotiation for improved production planning between one or more purchasers and suppliers in a supply chain. The method includes a purchaser in a supply chain generating a request schedule that is communicated to a supplier. In response to the request schedule the supplier generates a commit schedule and communicates it back to the purchaser. Through the iterative negotiation process (ask-answer) one or more interpolation constraints are generated based on the supplier's commit schedules. Upon completion of the ask-answer process purchaser solves a final advanced planning system (APS) based on said one or more interpolation constraints and generates a final production plan. The invention can be employed to integrate the collaboration among purchasers and suppliers with an advanced planning system for optimizing established planning objectives (e.g. customer service, short lead times, low inventory, and prioritized allocation of supply and capacity).
    Type: Application
    Filed: September 12, 2006
    Publication date: March 20, 2008
    Inventors: Brian T. Denton, Thomas R. Ervolina, Robert J. Milne, Robert A. Orzell, Samik Raychaudhuri
  • Publication number: 20040024628
    Abstract: An exemplary embodiment of the invention relates to a method, system and storage medium for utilizing excess inventory comprising parts used in end products. The method comprises: translating sales specific terminology describing end products into bill of material terminology describing parts used in end products via a bill of material structure; and, utilizing the bill of material structure, determining an optimal build plan for end items that, if built, would consume a desired quantity and/or type of excess inventory. The invention also comprises a system and storage medium.
    Type: Application
    Filed: August 1, 2002
    Publication date: February 5, 2004
    Applicant: International Business Machines Corporation
    Inventors: Brian T. Eck, Thomas R. Ervolina, Anthony V. Ferreri, George W. Reiche
  • Publication number: 20020147666
    Abstract: A value-based framework is used for managing inventory. This framework allows firms to set risk and return targets for inventory related capital investments and operational management. A set of possible inventory investments is generated, and a value of possible inventory investments is then computed. The value of possible inventory investments is computed by first decomposing cash flows associated with the inventory investment into a combination of cash flows that can be represented by a portfolio comprised of long and short positions in an underlying asset. Then a valuation methodology is used to compute the value of each long and short position in the portfolio. The values of each long and short position in the portfolio is summed to determine a value of the portfolio. The value of the inventory investment is set equal to the value of the portfolio. An inventory investment with a best value is selected.
    Type: Application
    Filed: December 8, 2000
    Publication date: October 10, 2002
    Inventors: Robert Baseman, Thomas R. Ervolina, William Grey, Kaan Katircioglu