Patents by Inventor Malek Ben Salem

Malek Ben Salem 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: 20120215490
    Abstract: A method includes passing a lot through a production process and evaluating a statistical quality of the production process. Additionally, the method includes calculating an advanced process control (APC) recipe parameter adjustment (RPA) distribution value and determining if sampling is indicated. Furthermore, the method includes, if sampling is indicated, performing a measurement process of the lot.
    Type: Application
    Filed: April 27, 2012
    Publication date: August 23, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Gary W. BEHM, Malek BEN SALEM, Yue LI
  • Publication number: 20120203369
    Abstract: A method of sampling semiconductor wafers includes passing a lot of semiconductor wafers into a semiconductor processing tool, processing a first portion of the lot in one process chamber of the semiconductor processing tool and a second portion of the lot in another process chamber of the semiconductor processing tool to produce processed semiconductor wafers, and initiating a wafer sampling engine to select at least one of the processed semiconductor wafers for sampling. The wafer sampling engine computes a long term process capability index for the processing tool and a short term process performance index for at least one of the processing tool and process chamber, identifies at least one desired sampling measurement type, selects the at least one of the processed semiconductor wafers for sampling, and collects the desired measurement types from the at least one of the processed semiconductor wafers selected for sampling.
    Type: Application
    Filed: February 4, 2011
    Publication date: August 9, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Gary W. Behm, Malek Ben Salem, Yue Li
  • Patent number: 8229691
    Abstract: A method includes passing a lot through a production process and evaluating a statistical quality of the production process. Additionally, the method includes calculating an advanced process control (APC) recipe parameter adjustment (RPA) distribution value and determining if sampling is indicated. Furthermore, the method includes, if sampling is indicated, performing a measurement process of the lot.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: July 24, 2012
    Assignee: International Business Machines Corporation
    Inventors: Gary W. Behm, Malek Ben Salem, Yue Li
  • Patent number: 7895008
    Abstract: A method of performing measurement sampling in a production process includes passing a lot through a manufacturing process, employing a set of combinational logistics to determine if sampling is indicated and, if sampling is indicated, establishing a sampling decision. The method further requires querying a set of lot sampling rules to evaluate the sampling decision, evaluating a statistical quality of the process if no lot sampling rules exist, and automatically determining whether the lot passing through the production process requires sampling based on the combinational logistics, statistical quality and lot sampling rules.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: February 22, 2011
    Assignee: International Business Machines Corporation
    Inventors: Gary W. Behm, Yue Li, Malek Ben Salem, Keith Tabakman
  • Publication number: 20100269175
    Abstract: Methods, systems, and media for masquerade attack detection by monitoring computer user behavior are provided. In accordance with some embodiments, a method for detecting masquerade attacks is provided, the method comprising: monitoring a first plurality of user actions and access of decoy information in a computing environment; generating a user intent model for a category that includes at least one of the first plurality of user actions; monitoring a second plurality of user actions; comparing the second plurality of user actions with the user intent model by determining deviation from the generated user intent model; identifying whether the second plurality of user actions is a masquerade attack based at least in part on the comparison; and generating an alert in response to identifying that the second plurality of user actions is the masquerade attack and in response to determining that the second plurality of user actions includes accessing the decoy information in the computing environment.
    Type: Application
    Filed: December 1, 2009
    Publication date: October 21, 2010
    Inventors: Salvatore J. Stolfo, Malek Ben Salem, Shlomo Hershkop
  • Publication number: 20100077483
    Abstract: Methods, systems, and media for providing trap-based defenses are provided. In accordance with some embodiments, a method for providing trap-based defenses is provided, the method comprising: generating decoy information based at least in part on actual information in a computing environment, wherein the decoy information is generated to comply with one or more document properties; embedding a beacon into the decoy information; and inserting the decoy information with the embedded beacon into the computing environment, wherein the embedded beacon provides a first indication that the decoy information has been accessed by an attacker and wherein the embedded beacon provides a second indication that differentiates between the decoy information and the actual information.
    Type: Application
    Filed: September 23, 2009
    Publication date: March 25, 2010
    Inventors: Salvatore J. Stolfo, Angelos D. Keromytis, Brian M. Bowen, Shlomo Hershkop, Vasileios P. Kemerlis, Pratap V. Prabhu, Malek Ben Salem
  • Publication number: 20090306803
    Abstract: A method includes passing a lot through a production process and evaluating a statistical quality of the production process. Additionally, the method includes calculating an advanced process control (APC) recipe parameter adjustment (RPA) distribution value and determining if sampling is indicated. Furthermore, the method includes, if sampling is indicated, performing a measurement process of the lot.
    Type: Application
    Filed: June 9, 2008
    Publication date: December 10, 2009
    Applicant: International Business Machines Corporation
    Inventors: Gary W. Behm, Malek Ben Salem, Yue Li
  • Publication number: 20090234485
    Abstract: A method of performing measurement sampling in a production process includes passing a lot through a manufacturing process, employing a set of combinational logistics to determine if sampling is indicated and, if sampling is indicated, establishing a sampling decision. The method further requires querying a set of lot sampling rules to evaluate the sampling decision, evaluating a statistical quality of the process if no lot sampling rules exist, and automatically determining whether the lot passing through the production process requires sampling based on the combinational logistics, statistical quality and lot sampling rules.
    Type: Application
    Filed: March 17, 2008
    Publication date: September 17, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Gary W. Behm, Yue Li, Malek Ben Salem, Keith Tabakman