Patents by Inventor Werner G. Kuhr

Werner G. Kuhr 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: 20090121210
    Abstract: This invention provides a new method of forming a self-assembling monolayer (SAM) of alcohol-terminated or thiol-terminated organic molecules (e.g. ferrocenes, porphyrins, etc.) on a silicon or other group IV element surface. The assembly is based on the formation of an E-O— or an E-S— bond where E is the group IV element (e.g. Si, Ge, etc.). The procedure has been successfully used on both P- and n-type group IV element surfaces. The assemblies are stable under ambient conditions and can be exposed to repeated electrochemical cycling.
    Type: Application
    Filed: March 18, 2008
    Publication date: May 14, 2009
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey, Rajeeve B. Dabke, Zhiming Liu
  • Patent number: 7518905
    Abstract: This invention provides novel high density memory devices that are electrically addressable permitting effective reading and writing, that provide a high memory density (e.g., 1015 bits/cm3), that provide a high degree of fault tolerance, and that are amenable to efficient chemical synthesis and chip fabrication. The devices are intrinsically latchable, defect tolerant, and support destructive or non-destructive read cycles. In a preferred embodiment, the device comprises a fixed electrode electrically coupled to a storage medium having a multiplicity of different and distinguishable oxidation states wherein data is stored in said oxidation states by the addition or withdrawal of one or more electrons from said storage medium via the electrically coupled electrode.
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: April 14, 2009
    Assignees: The Regents of the University of California, North Carolina State University
    Inventors: David F Bocian, Werner G Kuhr, Jonathan Lindsey, Peter Christian Clausen, Daniel Tomasz Gryko
  • Publication number: 20090056994
    Abstract: Embodiments of the present invention provide methods of treating a surface of a substrate. In one particular aspect, embodiments of the present invention provide methods of treating a surface of a substrate that promote binding of one or more metal elements to the surface. According to some embodiments of the invention, films are formed on any conducting, semiconductive or non-conductive surface, by thermal reaction of molecules containing reactive groups in an organic solvent or in aqueous solution. The thermal reaction may be produced under a variety of conditions. In another aspect, the present invention provides a printed circuit board, comprising: at least one substrate; a layer of organic molecules attached to the at least one substrate; and a metal layer atop said layer of organic molecules.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 5, 2009
    Inventors: Werner G. Kuhr, Steven Z. Shi, Jen-Chieh Wei, Zhiming Liu, Lingyun Wei
  • Publication number: 20090056991
    Abstract: The present invention generally relates to methods of treating a surface of a substrate, and to the use of the method and resulting films, coatings and devices formed therefrom in various applications including but not limited to electronics manufacturing, printed circuit board manufacturing, metal electroplating, the protection of surfaces against chemical attack, the manufacture of localized conductive coatings, the manufacture of chemical sensors, for example in the fields of chemistry and molecular biology, the manufacture of biomedical equipment, and the like. In another aspect, the present invention provides a printed circuit board, a printed circuit board, comprising: at least one metal layer; a layer of organic molecules attached to the at least one metal layer; and an epoxy layer atop said layer of organic molecules.
    Type: Application
    Filed: August 29, 2008
    Publication date: March 5, 2009
    Inventors: Werner G. Kuhr, Steven Z. SHI, Jen-Chieh WEI, Zhiming LIU, Lingyun WEI
  • Publication number: 20080219041
    Abstract: Molecular memories, i.e., memories that incorporate molecules for charge storage, are disclosed. Molecular memory cells, molecular memory arrays, and electronic devices including molecular memory are also disclosed, as are processing systems and methods for manufacturing molecular memories. Methods of manufacturing molecular memories that enable semiconductor devices and interconnections to be manufactured monolithically with molecular memory are also disclosed.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 11, 2008
    Inventors: Werner G. Kuhr, Ritu Shrivastava, Antonio R. Gallo, Kenneth J. Mobley, Tom DeBolske
  • Patent number: 7348206
    Abstract: This invention provides a new method of forming a self-assembling monolayer (SAM) of alcohol-terminated or thiol-terminated organic molecules (e.g. ferrocenes, porphyrins, etc.) on a silicon or other group IV element surface. The assembly is based on the formation of an E-O— or an E-S— bond where E is the group IV element (e.g. Si, Ge, etc.). The procedure has been successfully used on both P- and n-type group IV element surfaces. The assemblies are stable under ambient conditions and can be exposed to repeated electrochemical cycling.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: March 25, 2008
    Assignees: The Regents of the University of California, The North Carolina State University
    Inventors: David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey, Rajeeve Balkrishna Dabke, Zhiming Liu
  • Patent number: 7312100
    Abstract: This invention pertains to methods assembly of organic molecules and electrolytes in hybrid electronic. In one embodiment, a method is provided that involves contacting a surface/electrode with a compound of formula: R-L2-M-L1-Z1 where Z1 is a surface attachment group; L1 and L2 are independently linker or covalent bonds; M is an information storage molecule; and R is a protected or unprotected reactive site or group; where the contacting results in attachment of the redox-active moiety to the surface via the surface attachment group; and ii) contacting the surface-attached information storage molecule with an electrolyte having the formula: J-Q where J is a charged moiety (e.g., an electrolyte); and Q is a reactive group that is reactive with the reactive group (R) and attaches J to the information storage molecule thereby patterning the electrolyte on the surface.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: December 25, 2007
    Assignee: The North Carolina State University
    Inventors: David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey, Veena Misra
  • Patent number: 7307870
    Abstract: A molecular memory element comprising a switching device; at least a first bit line and a first word line coupled to said switching device; and an array of storage locations, each coupled to a bit line and a word line, said elements comprising a first electrode with storage molecules comprising redox active molecules, and said array comprising a second electrode.
    Type: Grant
    Filed: October 7, 2005
    Date of Patent: December 11, 2007
    Assignee: Zettacore, Inc.
    Inventors: Werner G. Kuhr, Antonio R. Gallo
  • Patent number: 7074519
    Abstract: This invention provides a new design and fabrication for a three-dimensional crossbar architecture embedding a sub-micron or nanometer sized hole (called a molehole) in each cross-region. Each molehole is an electrochemical cell consisting of two or more sectional surfaces separated by a non-conductor (e.g. a dialectric layer and solid electrolyte). When used in electrochemical molecular memory device (EMMD), the architecture provides unique features such as a nano-scale electroactive surface, no interaction between memory elements, and easier miniaturization and integration.
    Type: Grant
    Filed: October 26, 2001
    Date of Patent: July 11, 2006
    Assignee: The Regents of the University of California
    Inventors: Werner G. Kuhr, David F. Bocian, Zhiming Liu, Amir Yasseri
  • Patent number: 7061791
    Abstract: This invention provides novel high density memory devices that are electrically addressable permitting effective reading and writing, that provide a high memory density (e.g., 1015 bits/cm3), that provide a high degree of fault tolerance, and that are amenable to efficient chemical synthesis and chip fabrication. The devices are intrinsically latchable, defect tolerant, and support destructive or non-destructive read cycles. In a preferred embodiment, the device comprises a fixed electrode electrically coupled to a storage medium having a multiplicity of different and distinguishable oxidation states wherein data is stored in said oxidation states by the addition or withdrawal of one or more electrons from said storage medium via the electrically coupled electrode.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: June 13, 2006
    Assignee: The Regents of the University of California
    Inventors: David F. Bocian, Werner G. Kuhr, Jonathan Lindsey
  • Patent number: 7042755
    Abstract: This invention provides novel high density memory devices (FIG. 3) that are electrically addressable permitting effective reading and writing, that provide a high memory density (102), that provide a high degree of fault tolerance, and that are amenable to efficient chemical synthesis and chip fabrication. The devices arc intrinsically latchable, defect tolerant, and support destructive or non-destructive read cycles. In a preferred embodiment, the device comprises a fixed electrode electrically coupled to a storage medium having a multiplicity of different and distinguishable oxidation states wherein data is stored in said oxidation states by the addition or withdrawal of one or more electrons from said storage medium via the electrically coupled electrode.
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: May 9, 2006
    Inventors: David F. Bocian, Werner G. Kuhr, Jonathan Lindsey, Peter Christian Clausen, Daniel Tomasz Gryko
  • Patent number: 6728129
    Abstract: This invention provides novel high density memory devices that are electrically addressable permitting effective reading and writing, that provide a high memory density (e.g., 1015 bits/cm3), that provide a high degree of fault tolerance, and that are amenable to efficient chemical synthesis and chip fabrication. The devices are intrinsically latchable, defect tolerant, and support destructive or non-destructive read cycles. In a preferred embodiment, the device comprises a fixed electrode electrically coupled to a storage medium having a multiplicity of different and distinguishable oxidation states wherein data is stored in said oxidation states by the addition or withdrawal of one or more electrons from said storage medium via the electrically coupled electrode. The storage medium typically comprises a storage molecule that is a triple-decker sandwich heterodimer. Such dimers can provide 8 or more oxidation states and permit the storage of at least 3 bits per molecule.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: April 27, 2004
    Assignee: The Regents of the University of California
    Inventors: Jonathan S. Lindsey, David F. Bocian, Karl-Heinz Schweikart, Werner G. Kuhr
  • Patent number: 6674121
    Abstract: A method and/or system and/or apparatus for a molecular-based FET device (an m-FET) uses charge storing molecules between a gate and channel of an FET-type transistor. Further embodiments describe fabrication methods for using combinations of standard practices in lithography and synthetic chemistry and novel elements.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: January 6, 2004
    Assignee: The Regents of the University of California
    Inventors: Veena Misra, David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey
  • Patent number: 6657884
    Abstract: This invention provides novel high density memory devices that are electrically addressable permitting effective reading and writing, that provide a high memory density (e.g., 1015 bits/cm3), that provide a high degree of fault tolerance, and that are amenable to efficient chemical synthesis and chip fabrication. The devices are intrinsically latchable, defect tolerant, and support destructive or non-destructive read cycles. In a preferred embodiment, the device comprises a fixed electrode electrically coupled to a storage medium having a multiplicity of different and distinguishable oxidation states wherein data is stored in said oxidation states by the addition or withdrawal of one or more electrons from said storage medium via the electrically coupled electrode.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: December 2, 2003
    Assignee: The Regents of the University of California
    Inventors: David F. Bocian, Werner G. Kuhr, Jonathan Lindsey
  • Publication number: 20030169618
    Abstract: This invention provides novel high density memory devices that are electrically addressable permitting effective reading and writing, that provide a high memory density (e.g., 1015 bits/cm3), that provide a high degree of fault tolerance, and that are amenable to efficient chemical synthesis and chip fabrication. The devices are intrinsically latchable, defect tolerant, and support destructive or non-destructive read cycles. In a preferred embodiment, the device comprises a fixed electrode electrically coupled to a storage medium having a multiplicity of different and distinguishable oxidation states wherein data is stored in said oxidation states by the addition or withdrawal of one or more electrons from said storage medium via the electrically coupled electrode. The storage medium typically comprises a storage molecule that is a triple-decker sandwich heterodimer. Such dimers can provide 8 or more oxidation states and permit the storage of at least 3 bits per molecule.
    Type: Application
    Filed: February 19, 2002
    Publication date: September 11, 2003
    Applicant: The Regents of the University of California Office of Technology Transfer
    Inventors: Jonathan S. Lindsey, David F. Bocian, Karl-Heinz Schweikart, Werner G. Kuhr
  • Publication number: 20030111670
    Abstract: A method and/or system and/or apparatus for a molecular-based FET device (an m-FET) uses charge storing molecules between a gate and channel of an FET-type transistor. Further embodiments describe fabrication methods for using combinations of standard practices in lithography and synthetic chemistry and novel elements.
    Type: Application
    Filed: December 14, 2001
    Publication date: June 19, 2003
    Applicant: The Regents of the University of California
    Inventors: Veena Misra, David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey
  • Publication number: 20030104386
    Abstract: This invention provides novel approach to the specific detection of redox-active moieties (e.g.) in a population of redox-active moieties. In particular this invention provides a “phase-nulling” technique that can be used in the electrochemical detection of redox-active tags. The signal for each tag is selectively eliminated while the other tag's response remains virtually unchanged. This novel analysis scheme allows for the simple identification of a tag of interest in a complex matrix and is demonstrated with both flow injection analysis and capillary gel electrophoresis.
    Type: Application
    Filed: August 31, 2001
    Publication date: June 5, 2003
    Applicant: The Regents of the University of California
    Inventors: Werner G. Kuhr, Sara A. Brazill
  • Publication number: 20030082444
    Abstract: This invention provides a new design and fabrication for a three-dimensional crossbar architecture embedding a sub-micron or nanometer sized hole (called a molehole) in each cross-region. Each molehole is an electrochemical cell consisting of two or more sectional surfaces separated by a non-conductor (e.g. a dialectric layer and solid electrolyte). When used in electrochemical molecular memory device (EMMD), the architecture provides unique features such as a nano-scale electroactive surface, no interaction between memory elements, and easier miniaturization and integration.
    Type: Application
    Filed: October 26, 2001
    Publication date: May 1, 2003
    Applicant: The Regents of the University of California
    Inventors: Werner G. Kuhr, David F. Bocian, Zhiming Liu, Amir Yasseri
  • Publication number: 20030081463
    Abstract: This invention provides a new method of forming a self-assembling monolayer (SAM) of alcohol-terminated or thiol-terminated organic molecules (e.g. ferrocenes, porphyrins, etc.) on a silicon or other group IV element surface. The assembly is based on the formation of an E—O— or an E—S— bond where E is the group IV element (e.g. Si, Ge, etc.). The procedure has been successfully used on both P- and n-type group IV element surfaces. The assemblies are stable under ambient conditions and can be exposed to repeated electrochemical cycling.
    Type: Application
    Filed: October 26, 2001
    Publication date: May 1, 2003
    Applicant: The Regents of the University of California
    Inventors: David F. Bocian, Werner G. Kuhr, Jonathan S. Lindsey, Rajeeve B. Dabke, Zhiming Liu
  • Publication number: 20020154535
    Abstract: This invention provides novel high density memory devices that are electrically addressable permitting effective reading and writing, that provide a high memory density (e.g., 1015 bits/cm3), that provide a high degree of fault tolerance, and that are amenable to efficient chemical synthesis and chip fabrication. The devices are intrinsically latchable, defect tolerant, and support destructive or non-destructive read cycles. In a preferred embodiment, the device comprises a fixed electrode electrically coupled to a storage medium having a multiplicity of different and distinguishable oxidation states wherein data is stored in said oxidation states by the addition or withdrawal of one or more electrons from said storage medium via the electrically coupled electrode.
    Type: Application
    Filed: January 18, 2002
    Publication date: October 24, 2002
    Applicant: The Regents of the University of California Office of Technology Transfer
    Inventors: David F. Bocian, Werner G. Kuhr, Jonathan Lindsey