Patents by Inventor Peter Fricke

Peter Fricke 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: 6958946
    Abstract: A memory storage device includes a memory cell configurable to have at least a first conductive state and includes a first and second conductor each electrically coupled to the memory cell. A regulation circuit is configured to regulate a sense voltage on the second conductor to be independent of a current conducted through the first conductor when the memory cell is configured to have the first conductive state.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: October 25, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Andrew L. Van Brocklin, Peter Fricke, John M. da Cunha
  • Patent number: 6940085
    Abstract: A memory structure that includes a first electrode, a second electrode, a third electrode, a control element disposed between the first electrode and the second electrode, and a memory storage element disposed between the second electrode and the third electrode. At least one of the control element and memory storage element is protected from contamination by at least one of the first electrode, second electrode and third electrode.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: September 6, 2005
    Assignee: Hewlett-Packard Development Company, I.P.
    Inventors: Peter Fricke, Andrew Koll, Dennis M. Lazaroff, Andrew L. Van Brocklin
  • Publication number: 20050167787
    Abstract: A memory array has a multiplicity of row conductors and a multiplicity of column conductors, the row conductors and column conductors being arranged to cross at cross-points, and has a memory cell disposed at each cross-point, each memory cell having a storage element and a control element coupled in series between a row conductor and a column conductor, and each control element including a silicon-rich insulator. Methods for fabricating the memory array are disclosed.
    Type: Application
    Filed: February 4, 2004
    Publication date: August 4, 2005
    Applicant: Hewlett-Packard Development Company, L.P. Intellectual Property Administraion
    Inventors: Peter Fricke, Andrew Van Brocklin, Warren Jackson
  • Patent number: 6917532
    Abstract: A memory storage device includes a first and second memory cell which each have a top end and a bottom end. A first and second first dimension conductor are substantially coplanar and parallel and extend in a first dimension. The first first dimension conductor intersects the bottom end of the first memory cell and the second first dimension conductor intersects the top end of the second memory cell. A first second dimension conductor extends in a second dimension and intersects the top end of the first memory cell and a second second dimension conductor extends in the second dimension and intersects the bottom end of the second memory cell. A first third dimension conductor which extends in a third dimension is positioned between the first and second memory cell to couple the first second dimension conductor to the second second dimension conductor.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: July 12, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Andrew L. Van Brocklin, Peter Fricke
  • Publication number: 20050112846
    Abstract: Apparatus and method for making a multi-layered storage structure includes forming a device layer on a single-crystal wafer, cleaving the device layer from the wafer, repeating the forming and cleaving to provide a plurality of cleaved device layers, and bonding the cleaved device layers together to form the multi-layered storage structure.
    Type: Application
    Filed: November 20, 2003
    Publication date: May 26, 2005
    Inventors: Neal Meyer, Andrew Van Brocklin, Peter Fricke, Warren Jackson, Kenneth Eldredge
  • Patent number: 6893951
    Abstract: Interconnection structures for integrated circuits have first cells disposed in a first plane, at least second cells disposed in at least a second plane parallel to the first plane, and vertical interconnections disposed for connecting conductors in the first plane with conductors in the second plane, at least some of the vertical interconnections initially incorporating antifuses. The antifuses may be disposed over conductors that are disposed on a base substrate. The antifuses are selectively fused to prepare the integrated circuit for normal operation. Methods for fabricating and using such vertical interconnection structures are disclosed.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: May 17, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Peter Fricke, Andrew L. Van Brocklin
  • Patent number: 6879525
    Abstract: An integrated circuit includes an array of state-change devices, first and second decoder circuits for selecting a particular state-change device. A voltage source is coupled to the first decoder circuit and sense circuitry is coupled to the second decoder to receive an electrical parameter from the selected state-change device and to detect a particular value of the electrical parameter. A control circuit is coupled to the voltage source, the first and second decoders, and the sense circuitry to select a first voltage from the voltage source to alter the selected state-change device and to select a second voltage from the voltage source when the sense circuitry detects the particular value of the electrical parameter.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: April 12, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Andrew L. Van Brocklin, Peter Fricke, S. Jonathan Wang
  • Patent number: 6873543
    Abstract: Embodiments of the present invention provide a memory device. In one embodiment, the memory device comprises an array of memory cells configured to provide resistive states, a read circuit configured to sense the resistive states and a resistor. The resistor is configured to provide a resistance to the read circuit that is configured to select the resistor and sense the resistance to test the read circuit.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: March 29, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kenneth Kay Smith, Andrew VanBrocklin, Peter Fricke, Frederick A. Perner, Kenneth James Eldredge
  • Patent number: 6870751
    Abstract: Disclosed are improved cross-point array memory devices. In one embodiment, a memory device comprises a cross-point array of memory cells, each memory cell including a storage element and a current concentrating feature that concentrates current applied to the storage element. In another embodiment, a memory device comprises a cross-point array of memory cells, each memory cell including a storage element having a preprogrammed filament fuse configured to be disabled during a write procedure.
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: March 22, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Andrew L. Van Brocklin, Peter Fricke
  • Publication number: 20050021824
    Abstract: Disclosed are systems and methods for transmitting graphical data via a communication line. For example, in one embodiment, a system includes means for receiving voice data, means for generating graphical data representative of a user input, and means for simultaneously transmitting the voice data and information representative of the generated graphical data via a communication line such that a bandwidth of the communication line is not exceeded.
    Type: Application
    Filed: July 9, 2003
    Publication date: January 27, 2005
    Inventors: Daryl Anderson, Peter Fricke, Andy Brocklin
  • Publication number: 20050007808
    Abstract: A system and method for erasing a high-density non-volatile fast memory is presented. In one embodiment the high-density non-volatile fast memory is a modified flash memory having modified flash cells. One embodiment of the system comprises ultra-violet (UV) light windows that permit exposure of the modified flash cells to UV light. The exposure of UV light onto the modified flash cells erases the modified flash cells.
    Type: Application
    Filed: July 8, 2003
    Publication date: January 13, 2005
    Inventors: Steven Johnson, Peter Fricke, Andy Brocklin
  • Patent number: 6842369
    Abstract: An intermesh memory device includes memory components that each have a determinable resistance value and electronic switches that each control current through one or more of the memory components such that a potential is applied to the memory components. A first electronic switch of the intermesh memory device is electrically coupled to an input of a memory component and a second electronic switch is electrically coupled to an output of the memory component. The first electronic switch and the second electronic switch are configured together to apply a potential to the memory component.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: January 11, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Andrew Koll, Peter Fricke, Andrew L. Van Brocklin
  • Patent number: 6839263
    Abstract: A memory array according to a particular embodiment of the invention includes a substrate, a plurality of first select-lines disposed in a plurality of planes generally parallel to the substrate, a plurality of second select-lines formed in pillars disposed generally orthogonal to the substrate, a plurality of memory cells coupled to the first select-lines and the second select-lines, and a current path connection providing a continuous current path through a selected plurality of the pillars to heat the selected pillars and cause at least one memory cell associated with the selected pillars to be reset.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: January 4, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Peter Fricke, Andrew VanBrocklin, Warren Jackson
  • Patent number: 6831861
    Abstract: A memory structure includes a memory storage element electrically coupled to a control element. The control element comprises a tunnel-junction device. The memory storage element may also comprise a tunnel-junction device. Methods for fusing a tunnel-junction device of a memory storage element without fusing a tunnel-junction device of an associated control element are disclosed. The memory storage element may have an effective cross-sectional area that is greater than an effective cross-sectional area of the control element. A memory structure comprises a memory storage element, a control element comprising a tunnel-junction device electrically coupled to the memory storage element and configured to control the state of the memory storage element, and a reference element. The reference element is configured as a reference to protect the control element when selectively controlling the state of the memory storage element.
    Type: Grant
    Filed: January 12, 2004
    Date of Patent: December 14, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Peter Fricke, Andrew L. Van Brocklin, James E. Ellenson
  • Publication number: 20040240255
    Abstract: Embodiments of the present invention provide a memory device. In one embodiment, the memory device comprises an array of memory cells configured to provide resistive states, a read circuit configured to sense the resistive states and a resistor. The resistor is configured to provide a resistance to the read circuit that is configured to select the resistor and sense the resistance to test the read circuit.
    Type: Application
    Filed: May 30, 2003
    Publication date: December 2, 2004
    Inventors: Kenneth Kay Smith, Andrew Van Brocklin, Peter Fricke, Frederick A. Perner, Kenneth James Eldredge
  • Patent number: 6821848
    Abstract: Tunnel-junction structures are fabricated by any of a set of related methods that form two or more tunnel junctions simultaneously. The fabrication methods disclosed are compatible with conventional CMOS fabrication practices, including both single damascene and dual damascene processes. The simultaneously formed tunnel junctions may have different areas. In some embodiments, tub-well structures are formed with sloped sidewalls. In some embodiments, an oxide-metal-oxide film stack on the sidewall of a tub-well is etched to form the tunnel junctions. Memory circuits, other integrated circuit structures, substrates carrying microelectronics, and other electronic devices made by the methods are disclosed.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: November 23, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Dennis Lazaroff, Kenneth M. Kramer, James E. Ellenson, Neal W. Meyer, David Punsalan, Kurt Ulmer, Peter Fricke, Andrew Koll, Andrew L. Van Brocklin
  • Publication number: 20040214410
    Abstract: Interconnection structures for integrated circuits have first cells disposed in a first plane, at least second cells disposed in at least a second plane parallel to the first plane, and vertical interconnections disposed for connecting conductors in the first plane with conductors in the second plane, at least some of the vertical interconnections initially incorporating antifuses. The antifuses may be disposed over conductors that are disposed on a base substrate. The antifuses are selectively fused to prepare the integrated circuit for normal operation. Methods for fabricating and using such vertical interconnection structures are disclosed.
    Type: Application
    Filed: May 18, 2004
    Publication date: October 28, 2004
    Inventors: Peter Fricke, Andrew L. Van Brocklin
  • Patent number: 6781858
    Abstract: A cubic memory array is fabricated on a substrate having a planar surface. The cubic memory array includes a plurality of first select-lines organized in more than one plane parallel to the planar surface. A plurality of second select-lines is formed in pillars disposed orthogonal to the planer surface of the substrate. A plurality of memory cells are respectively coupled to the plurality of first and plurality of second select-lines.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: August 24, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Peter Fricke, Andrew L. Van Brocklin, Daryl Anderson
  • Patent number: 6774458
    Abstract: Interconnection structures for integrated circuits have first cells disposed in a first plane, at least second cells disposed in at least a second plane parallel to the first plane, and vertical interconnections disposed for connecting conductors in the first plane with conductors in the second plane, at least some of the vertical interconnections initially incorporating antifuses. The antifuses may be disposed over conductors that are disposed on a base substrate. The antifuses are selectively fused to prepare the integrated circuit for normal operation. Methods for fabricating and using such vertical interconnection structures are disclosed.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: August 10, 2004
    Assignee: Hewlett Packard Development Company, L.P.
    Inventors: Peter Fricke, Andrew L. Van Brocklin
  • Publication number: 20040151024
    Abstract: A memory array according to a particular embodiment of the invention includes a substrate, a plurality of first select-lines disposed in a plurality of planes generally parallel to the substrate, a plurality of second select-lines formed in pillars disposed generally orthogonal to the substrate, a plurality of memory cells coupled to the first select-lines and the second select-lines, and a current path connection providing a continuous current path through a selected plurality of the pillars to heat the selected pillars and cause at least one memory cell associated with the selected pillars to be reset.
    Type: Application
    Filed: February 5, 2003
    Publication date: August 5, 2004
    Inventors: Peter Fricke, Andrew Van Brocklin, Warren Jackson