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).
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Patent number: 6926843Abstract: 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: GrantFiled: November 30, 2000Date of Patent: August 9, 2005Assignee: International Business Machines CorporationInventors: Marc W. Cantell, Wesley Natzle, Steven M. Ruegsegger
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Patent number: 6917841Abstract: 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: GrantFiled: December 18, 2002Date of Patent: July 12, 2005Assignee: International Business Machines CorporationInventors: Brian P. Conchieri, Bryan L. Rose, Steven M. Ruegsegger, Sylvia R. Tousley
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Publication number: 20040122546Abstract: 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: ApplicationFiled: December 18, 2002Publication date: June 24, 2004Applicant: International Business Machines CorporationInventors: Brian P. Conchieri, Bryan L. Rose, Steven M. Ruegsegger, Sylvia R. Tousley
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Patent number: 6697697Abstract: 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: GrantFiled: July 9, 2002Date of Patent: February 24, 2004Assignee: International Business Machines CorporationInventors: Brian P. Conchieri, Steven M. Ruegsegger, John J. Ellis-Monaghan
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Publication number: 20020182757Abstract: 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: ApplicationFiled: July 9, 2002Publication date: December 5, 2002Applicant: International Business Machines CorporationInventors: Brian P. Conchieri, Steven M. Ruegsegger, John J. Ellis-Monaghan
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Patent number: 6482660Abstract: 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: GrantFiled: March 19, 2001Date of Patent: November 19, 2002Assignee: International Business Machines CorporationInventors: Brian P. Conchieri, Steven M. Ruegsegger, John J. Ellis-Monaghan
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Publication number: 20020132377Abstract: 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: ApplicationFiled: March 19, 2001Publication date: September 19, 2002Applicant: International Business Machines CorporationInventors: Brian P. Conchieri, Steven M. Ruegsegger, John J. Ellis-Monaghan
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Publication number: 20020063110Abstract: 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: ApplicationFiled: November 30, 2000Publication date: May 30, 2002Inventors: Marc W. Cantell, Wesley Natzle, Steven M. Ruegsegger
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Patent number: 5465221Abstract: 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: GrantFiled: December 30, 1993Date of Patent: November 7, 1995Assignee: The United States of America as represented by the Secretary of the Air ForceInventors: Francis L. Merat, Kavous Roumina, Steven M. Ruegsegger, Robert B. Delvalle