Patents by Inventor Steven M. Ruegsegger

Steven M. Ruegsegger 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: 6926843
    Abstract: Lines are fabricated by patterning a hard mask to provide a line segment, the line segment having a first dimension measured across the line segment; reacting a surface layer of the line segment to form a layer of a reaction product on a remaining portion of the line segment; and removing the reaction product without attacking the remaining portion of the line segment and without attacking the substrate to form the line segment with a dimension across the line segment that is smaller than the first dimension.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: August 9, 2005
    Assignee: International Business Machines Corporation
    Inventors: Marc W. Cantell, Wesley Natzle, Steven M. Ruegsegger
  • Patent number: 6917841
    Abstract: A method and system for applying run rules on an individual part number basis in order to detect out-of-control events for a distinct sub-population within a general technology population. The invention thus provides for line tailoring by part number by acquiring measurement data of the part number from a manufacturing line for a measured parameter; retrieving a specification for the part number from a database; executing custom run rules by part number against the measured data using the specifications; and rejecting requests to process the part number if a run rule violation exists.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: July 12, 2005
    Assignee: International Business Machines Corporation
    Inventors: Brian P. Conchieri, Bryan L. Rose, Steven M. Ruegsegger, Sylvia R. Tousley
  • Publication number: 20040122546
    Abstract: A method and system for applying run rules on an individual part number basis in order to detect out-of-control events for a distinct sub-population within a general technology population. The invention thus provides for line tailoring by part number by acquiring measurement data of the part number from a manufacturing line for a measured parameter; retrieving a specification for the part number from a database; executing custom run rules by part number against the measured data using the specifications; and rejecting requests to process the part number if a run rule violation exists.
    Type: Application
    Filed: December 18, 2002
    Publication date: June 24, 2004
    Applicant: International Business Machines Corporation
    Inventors: Brian P. Conchieri, Bryan L. Rose, Steven M. Ruegsegger, Sylvia R. Tousley
  • Patent number: 6697697
    Abstract: The present invention discloses the use of ion implant recipe changes to control the effective channel length by compensating for any variation in the gate electrode width. The invention provides a method for controlling the effective channel length in FETs by measuring the gate electrode width, sending the measured gate electrode width to an ion implant controller, calculating a desired ion implant condition which compensates for any deviation in the effective channel length from target, and subsequently selecting or generating an ion implant recipe based on the desired conditions. Such ion implant recipe is then implanted into the FET to control the effective channel length by defining the halo, LDD, source, drain, or any other doped regions of the device which define the effective channel length, thereby resulting in a manufacturing process with higher yields and less scrap.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: February 24, 2004
    Assignee: International Business Machines Corporation
    Inventors: Brian P. Conchieri, Steven M. Ruegsegger, John J. Ellis-Monaghan
  • Publication number: 20020182757
    Abstract: The present invention discloses the use of ion implant recipe changes to control the effective channel length by compensating for any variation in the gate electrode width. The invention provides a method for controlling the effective channel length in FETs by measuring the gate electrode width, sending the measured gate electrode width to an ion implant controller, calculating a desired ion implant condition which compensates for any deviation in the effective channel length from target, and subsequently selecting or generating an ion implant recipe based on the desired conditions. Such ion implant recipe is then implanted into the FET to control the effective channel length by defining the halo, LDD, source, drain, or any other doped regions of the device which define the effective channel length, thereby resulting in a manufacturing process with higher yields and less scrap.
    Type: Application
    Filed: July 9, 2002
    Publication date: December 5, 2002
    Applicant: International Business Machines Corporation
    Inventors: Brian P. Conchieri, Steven M. Ruegsegger, John J. Ellis-Monaghan
  • Patent number: 6482660
    Abstract: The present invention discloses the use of ion implant recipe changes to control the effective channel length by compensating for any variation in the gate electrode width. The invention provides a method for controlling the effective channel length in FETs by measuring the gate electrode width, sending the measured gate electrode width to an ion implant controller, calculating a desired ion implant condition which compensates for any deviation in the effective channel length from target, and subsequently selecting or generating an ion implant recipe based on the desired conditions. Such ion implant recipe is then implanted into the FET to control the effective channel length by defining the halo, LDD, source, drain, or any other doped regions of the device which define the effective channel length, thereby resulting in a manufacturing process with higher yields and less scrap.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: November 19, 2002
    Assignee: International Business Machines Corporation
    Inventors: Brian P. Conchieri, Steven M. Ruegsegger, John J. Ellis-Monaghan
  • Publication number: 20020132377
    Abstract: The present invention discloses the use of ion implant recipe changes to control the effective channel length by compensating for any variation in the gate electrode width. The invention provides a method for controlling the effective channel length in FETs by measuring the gate electrode width, sending the measured gate electrode width to an ion implant controller, calculating a desired ion implant condition which compensates for any deviation in the effective channel length from target, and subsequently selecting or generating an ion implant recipe based on the desired conditions. Such ion implant recipe is then implanted into the FET to control the effective channel length by defining the halo, LDD, source, drain, or any other doped regions of the device which define the effective channel length, thereby resulting in a manufacturing process with higher yields and less scrap.
    Type: Application
    Filed: March 19, 2001
    Publication date: September 19, 2002
    Applicant: International Business Machines Corporation
    Inventors: Brian P. Conchieri, Steven M. Ruegsegger, John J. Ellis-Monaghan
  • Publication number: 20020063110
    Abstract: Lines are fabricated by patterning a hard mask to provide a line segment, the line segment having a first dimension measured across the line segment; reacting a surface layer of the line segment to form a layer of a reaction product on a remaining portion of the line segment; and removing the reaction product without attacking the remaining portion of the line segment and without attacking the substrate to form the line segment with a dimension across the line segment that is smaller than the first dimension.
    Type: Application
    Filed: November 30, 2000
    Publication date: May 30, 2002
    Inventors: Marc W. Cantell, Wesley Natzle, Steven M. Ruegsegger
  • Patent number: 5465221
    Abstract: A computer is used for generating a part inspection plan for a coordinate measuring machine (CMM), in a feature-based rapid design system (RDS), having a Feature-Based Design Environment (FBDE), an Episodal Associative Memory (EAM), Fabrication Planning (FAB), and an Inspection Plan (INSP), with features which include form features (D1) which define the form or shape of the part, manufacturing features (D2), inspection features (D3), and geometric and design (GD&T) features (D4). The Inspection Plan (INSP) includes interaction means wherein the inspector interacts with the system to guide it to a desired result, and the inspector can define setups, measurement points, sequence for the points, and the via points.
    Type: Grant
    Filed: December 30, 1993
    Date of Patent: November 7, 1995
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Francis L. Merat, Kavous Roumina, Steven M. Ruegsegger, Robert B. Delvalle