Patents by Inventor Mark T. Lam

Mark T. Lam 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: 10168692
    Abstract: The embodiments described herein relate to methods, systems, and computer program products for improving the product quality of product lots produced on a production line. A quality value for each product lot is determined, and a quality benchmark is established. Each product lot is classified based on the quality benchmark. Product lots that have a quality value meeting the quality benchmark are classified as quality lots, and product lots having a quality value failing to meet the quality benchmark are classified as failing lots. Tools used in the production of the product lots are identified, which includes identifying a set of quality tools and a set of failing tools. Routing of additional product lots is directed by shifting production at least substantially to the set of quality tools.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: January 1, 2019
    Assignee: International Business Machines Corporation
    Inventors: Mark T. Lam, Ooi T. Ong
  • Publication number: 20160026177
    Abstract: The embodiments described herein relate to methods, systems, and computer program products for improving the product quality of product lots produced on a production line. A quality value for each product lot is determined, and a quality benchmark is established. Each product lot is classified based on the quality benchmark. Product lots that have a quality value meeting the quality benchmark are classified as quality lots, and product lots having a quality value failing to meet the quality benchmark are classified as failing lots. Tools used in the production of the product lots are identified, which includes identifying a set of quality tools and a set of failing tools. Routing of additional product lots is directed by shifting production at least substantially to the set of quality tools.
    Type: Application
    Filed: October 1, 2015
    Publication date: January 28, 2016
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Mark T. Lam, Ooi T. Ong
  • Publication number: 20130304245
    Abstract: Methods, systems, and software for improving the product quality of a production line having multiple production steps, at least some of which employ multiple individual tools, including producing product lots using different combinations of tools, setting a quality benchmark for the resulting product lots, identifying product lots that meet the quality benchmark, identifying the tools used to produce the identified quality product lots, and producing additional product lots using at least substantially the identified quality tools.
    Type: Application
    Filed: May 8, 2012
    Publication date: November 14, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Mark T. Lam, Ooi T. Ong