Patents by Inventor Steven Holmes

Steven Holmes 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: 20070215874
    Abstract: An integrated circuit and method for fabrication includes first and second structures, each including a set of sub-lithographic lines, and contact landing segments connected to at least one of the sub-lithographic lines at an end portion. The first and second structures are nested such that the sub-lithographic lines are disposed in a parallel manner within a width, and the contact landing segments of the first structure are disposed on an opposite side of a length of the sub-lithographic lines relative to the contact landing segments of the second structure. The contact landing segments for the first and second structures are included within the width dimension, wherein the width includes a dimension four times a minimum feature size achievable by lithography.
    Type: Application
    Filed: March 17, 2006
    Publication date: September 20, 2007
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger, Chung Lam
  • Publication number: 20070212810
    Abstract: Disclosed are non-volatile memory devices that incorporate a series of single or double memory cells. The single memory cells are essentially “U” shaped. The double memory cells comprise two essentially “U” shaped memory cells. Each memory cell comprises a memory element having a bi-stable layer sandwiched between two conductive layers. A temporary conductor may be applied to a series of cells and used to bulk condition the bi-stable layers of the cells. Also, due to the “U” shape of the cells, a cross point wire array may be used to connect a series of cells. The cross point wire array allows the memory elements of each cell to be individually identified and addressed for storing information and also allows for the information stored in the memory elements in all of the cells in the series to be simultaneously erased using a block erase process.
    Type: Application
    Filed: May 15, 2007
    Publication date: September 13, 2007
    Inventors: Toshijaru Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger, Chung Lam, Gerhard Meijer
  • Publication number: 20070207604
    Abstract: Conductive sidewall spacer structures are formed using a method that patterns structures (mandrels) and activates the sidewalls of the structures. Metal ions are attached to the sidewalls of the structures and these metal ions are reduced to form seed material. The structures are then trimmed and the seed material is plated to form wiring on the sidewalls of the structures.
    Type: Application
    Filed: May 8, 2007
    Publication date: September 6, 2007
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger
  • Publication number: 20070201205
    Abstract: An apparatus for air-cooling an electronic device is disclosed. A contoured panel channels a flow of air within the housing of an electronic device so as to channel the flow of air more directly over heat producing elements such as the microprocessor and peripheral cards. A sensor can also be employed to determine whether the panel is present and properly placed. If not, measures can be taken to reduce the heat generated by the heat producing elements. For example, a warning can be displayed, or the microprocessor can be instructed to enter sleep mode.
    Type: Application
    Filed: April 30, 2007
    Publication date: August 30, 2007
    Inventors: Steven Holmes, Douglas Heirich
  • Publication number: 20070197405
    Abstract: The invention provides for a mineral insulating oil having a naphthenic base oil and a paraffinic base oil wherein the naphthenic base oil includes a ratio of total sulfur to basic nitrogen of less than about 80:1. The invention also provides for a mineral insulating oil having a naphthenic base oil, a paraffinic base oil, and an antioxidant agent wherein the naphthenic base oil includes a ratio of total sulfur to basic nitrogen of less than about 80:1. The invention also provides for a process for producing a mineral insulating oil including contacting a naphthenic base oil and a paraffinic base oil wherein the naphthenic base oil includes a ratio of total sulfur to basic nitrogen of less than about 80:1. The invention also provides for a process for producing a mineral insulating oil including contacting a naphthenic base oil, a paraffinic base oil, and an antioxidant agent wherein the naphthenic base oil includes a ratio of total sulfur to basic nitrogen of less than about 80:1.
    Type: Application
    Filed: August 24, 2006
    Publication date: August 23, 2007
    Inventors: Steven Holmes, Ronald Dever
  • Publication number: 20070190713
    Abstract: A sidewall image transfer process for forming sub-lithographic structures employs a layer of sacrificial polymer containing silicon that is deposited over a gate conductor layer and covered by a cover layer. The sacrificial polymer layer is patterned with conventional resist and etched to form a sacrificial mandrel. The edges of the mandrel are oxidized or nitrided in a plasma at low temperature, after which the polymer and the cover layer are stripped, leaving sublithographic sidewalls. The sidewalls are used as hardmasks to etch sublithographic gate structures in the gate conductor layer.
    Type: Application
    Filed: February 16, 2006
    Publication date: August 16, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bruce Doris, Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger
  • Publication number: 20070184647
    Abstract: A dielectric in an integrated circuit is formed by creating oriented cylindrical voids in a conventional dielectric material. Preferably, voids are formed by first forming multiple relatively long, thin carbon nanotubes perpendicular to a surface of an integrated circuit wafer, depositing a conventional dielectric on the surface surrounding the carbon nanotubes, and then removing the carbon nanotubes to produce the voids. A layer of dielectric and voids thus formed can be patterned or otherwise processed using any of various conventional processes. Recesses formed in the dielectric for conductors are lined with a non-conformal dielectric film to seal the voids. The use of a conventional dielectric material having numerous air voids substantially reduces the dielectric constant, leaving a dielectric structure which is both structurally strong and can be constructed compatibly with conventional processes and materials.
    Type: Application
    Filed: April 16, 2007
    Publication date: August 9, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger, Peter Mitchell
  • Patent number: 7248476
    Abstract: An apparatus for air-cooling an electronic device is disclosed. A contoured panel channels a flow of air within the housing of an electronic device so as to channel the flow of air more directly over heat producing elements such as the microprocessor and peripheral cards. A sensor can also be employed to determine whether the panel is present and properly placed. If not, measures can be taken to reduce the heat generated by the heat producing elements. For example, a warning can be displayed, or the microprocessor can be instructed to enter sleep mode.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: July 24, 2007
    Assignee: Apple Inc.
    Inventors: Steven Holmes, Douglas L. Heirich
  • Publication number: 20070166981
    Abstract: Methods for fabricating a semiconductor device include forming a first layer on an underlying layer, forming a hardmask on the first layer, and patterning holes through the hardmask and first layer. An overhang is formed extending over sides of the holes. A conformal layer is deposited over the overhang and in the holes until the conformal layer closes off the holes to form a void/seam in each hole. The void/seam in each hole is exposed by etching back a top surface. The void/seam in each hole is extended to the underlying layer.
    Type: Application
    Filed: January 19, 2006
    Publication date: July 19, 2007
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger, Chung Lam
  • Patent number: 7242576
    Abstract: Quick release couplings for releasably coupling components of a computer to the computer are disclosed. The quick release coupling mechanisms are generally configured to allow tool-less placement of the components relative to the computer. That is, the quick release coupling mechanisms are configured to perform their couplings without using conventional fasteners such as screws, bolts, etc. By eliminating the use of fasteners, the components may be inserted and removed from the computer without using tools (e.g., tool-less). Furthermore, the quick release couplings are easy to maneuver thereby enabling quick and straightforward assembly and disassembly of the components to and from the computer (e.g., quick release). For example, the components may be inserted and removed by a simple pushing or pulling motion, and/or by a simple flick of a latch or handle.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: July 10, 2007
    Assignee: Apple Inc.
    Inventors: Daniel J. Coster, Daniele De Iuliis, Chiew-Siang Goh, Douglas L. Heirich, Steven Holmes, Jonathan P. Ive, Sung Kim, Rick Mariano, Thomas J. Misage, Dan Riccio, Tang Yew Tan, Jeremy Yaekel
  • Publication number: 20070148935
    Abstract: A semiconductor fabrication method. The method includes providing a semiconductor structure which includes (i) a semiconductor layer, (ii) a gate dielectric layer on the semiconductor layer, and (iii) a gate electrode region on the gate dielectric layer. The gate dielectric layer is sandwiched between and electrically insulates the semiconductor layer and the gate electrode region. The semiconductor layer and the gate dielectric layer share a common interfacing surface which defines a reference direction perpendicular to the common interfacing surface and pointing from the semiconductor layer to the gate dielectric layer. Next, a resist layer is formed on the gate dielectric layer and the gate electrode region. Next, a cap portion of the resist layer directly above the gate electrode region in the reference direction is removed without removing any portion of the resist layer not directly above the gate electrode region in the reference direction.
    Type: Application
    Filed: September 15, 2006
    Publication date: June 28, 2007
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger
  • Publication number: 20070133266
    Abstract: Structures and methods for operating the same. The structure includes (a) a substrate; (b) a first and second electrode regions on the substrate; and (c) a third electrode region disposed between the first and second electrode regions. In response to a first write voltage potential applied between the first and third electrode regions, the third electrode region changes its own shape, such that in response to a pre-specified read voltage potential subsequently applied between the first and third electrode regions, a sensing current flows between the first and third electrode regions. In addition, in response to a second write voltage potential being applied between the second and third electrode regions, the third electrode region changes its own shape such that in response to the pre-specified read voltage potential applied between the first and third electrode regions, said sensing current does not flow between the first and third electrode regions.
    Type: Application
    Filed: December 1, 2005
    Publication date: June 14, 2007
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger
  • Publication number: 20070128813
    Abstract: A silicon-on-insulator (SOI) Read Only Memory (ROM), and a method of making the SOI ROM. ROM cells are located at the intersections of stripes in the surface SOI layer with orthogonally oriented wires on a conductor layer. Contacts from the wires connect to ROM cell diodes in the upper surface of the stripes. ROM cell personalization is the presence or absence of a diode and/or contact.
    Type: Application
    Filed: February 7, 2007
    Publication date: June 7, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger, Jack Mandelman
  • Publication number: 20070125946
    Abstract: A Y-shaped carbon nanotube atomic force microscope probe tip and methods comprise a shaft portion; a pair of angled arms extending from a same end of the shaft portion, wherein the shaft portion and the pair of angled arms comprise a chemically modified carbon nanotube, and wherein the chemically modified carbon nanotube is modified with any of an amine, carboxyl, fluorine, and metallic component. Preferably, each of the pair of angled arms comprises a length of at least 200 nm and a diameter between 10 and 200 nm. Moreover, the chemically modified carbon nanotube is preferably adapted to allow differentiation between substrate materials to be probed. Additionally, the chemically modified carbon nanotube is preferably adapted to allow fluorine gas to flow through the chemically modified carbon nanotube onto a substrate to be characterized. Furthermore, the chemically modified carbon nanotube is preferably adapted to chemically react with a substrate surface to be characterized.
    Type: Application
    Filed: December 6, 2005
    Publication date: June 7, 2007
    Applicant: International Business Machines Corporation
    Inventors: Carol Boye, Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger
  • Publication number: 20070123028
    Abstract: Methods of forming low-k dielectric layers for use in the manufacture of semiconductor devices and fabricating semiconductor structures using the low-k dielectric material. The low-k dielectric material comprises carbon nanostructures, like carbon nanotubes or carbon buckyballs, that are characterized by an insulating electronic state. The carbon nanostructures may be converted to the insulating electronic state either before or after a layer containing the carbon nanostructures is formed on a substrate. One approach for converting the carbon nanostructures to the insulating electronic state is fluorination.
    Type: Application
    Filed: February 2, 2007
    Publication date: May 31, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION ("IBM")
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger
  • Publication number: 20070108473
    Abstract: An optical sensor and method for forming the same. The optical sensor structure includes (a) a semiconductor substrate, (b) first, second, third, fourth, fifth, and sixth electrodes and (c) first, second, and third semiconducting regions. The first and fourth electrodes are at a first depth. The second and fifth electrodes are at a second depth. The third and sixth electrodes are at a third depth. The first depth is greater than the second depth, and the second depth is greater than the third depth. The first, second, and third semiconducting regions are disposed between and in contact with the first and fourth electrodes, second and fifth electrodes, and third and sixth electrodes, respectively. The first, second, and third semiconducting regions are in contact with each other.
    Type: Application
    Filed: November 15, 2005
    Publication date: May 17, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Toshiharu Furukawa, Steven Holmes, David Horak, Charles Koburger
  • Publication number: 20070105319
    Abstract: A structure fabrication method. The method comprises providing a design structure that includes (i) a design substrate and (ii) M design normal regions on the design substrate, wherein M is a positive integer greater than 1. Next, N design sacrificial regions are added between two adjacent design normal regions of the M design normal regions, wherein N is a positive integer. Next, an actual structure is provided that includes (i) an actual substrate corresponding to the design substrate, (ii) a to-be-etched layer on the actual substrate, and (iii) a memory layer on the to-be-etched layer. Next, an edge printing process is performed on the memory layer so as to form (a) M normal memory portions aligned with the M design normal regions and (b) N sacrificial memory portions aligned with the N design sacrificial regions.
    Type: Application
    Filed: November 4, 2005
    Publication date: May 10, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger
  • Publication number: 20070102766
    Abstract: A structure and a method for forming the same. The structure includes (a) a semiconductor layer including a channel region disposed between first and second S/D regions; (b) a gate dielectric region on the channel region; (c) a gate region on the gate dielectric region and electrically insulated from the channel region by the gate dielectric region; (d) a protection umbrella region on the gate region, wherein the protection umbrella region comprises a first dielectric material, and wherein the gate region is completely in a shadow of the protection umbrella region; and (e) a filled contact hole (i) directly above and electrically connected to the second S/D region and (ii) aligned with an edge of the protection umbrella region, wherein the contact hole is physically isolated from the gate region by an inter-level dielectric (ILD) layer which comprises a second dielectric material different from the first dielectric material.
    Type: Application
    Filed: November 4, 2005
    Publication date: May 10, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger, William Tonti
  • Publication number: 20070096263
    Abstract: A process of manufacturing a three-dimensional integrated circuit chip or wafer assembly and, more particularly, a processing of chips while arranged on a wafer prior to orienting the chips into stacks. Also disclosed is the manufacture of the three-dimensional integrated circuit wherein the chip density can be very high and processed while the wafers are still intact and generally of planar constructions.
    Type: Application
    Filed: November 3, 2005
    Publication date: May 3, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger
  • Publication number: 20070099416
    Abstract: Sublithographic contact apertures through a dielectric are formed in a stack of dielectric, hardmask and oxide-containing seed layer. An initial aperture through the seed layer receives a deposition of oxide by liquid phase deposition, which adheres selectively to the exposed vertical walls of the aperture in the seed layer. The sublithographic aperture, reduced in size by the thickness of the added material, defines a reduced aperture in the hardmask. The reduced hardmask then defines the sublithographic aperture through the dielectric.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 3, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Toshiharu Furukawa, Mark Hakey, Steven Holmes, David Horak, Charles Koburger, Larry Nesbit