Patents by Inventor Ralph E. Taylor-Smith
Ralph E. Taylor-Smith 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: 7433118Abstract: Bridged polysesquioxane compositions comprising: a bridged polysesquioxane host matrix comprising sesquioxane moieties and organic moieties, the sesquioxane moieties comprising a metallic element, the organic moieties interposed between sesquioxane moieties; and a guest molecule comprising a lanthanide atom; at least some of the organic moieties comprising a substituent selected from the group consisting of electron withdrawing functional groups and electron donating functional groups. Processes for making such bridged polysesquioxane compositions. Gain media and active materials for upconversion lasers comprising such bridged polysesquioxane compositions. Light can be amplified by fluorescence emissions from the bridged polysesquioxane compositions.Type: GrantFiled: June 26, 2003Date of Patent: October 7, 2008Assignee: Lucent Technologies Inc.Inventor: Ralph E. Taylor-Smith
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Publication number: 20040263952Abstract: Bridged polysesquioxane compositions comprising: a bridged polysesquioxane host matrix comprising sesquioxane moieties and organic moieties, the sesquioxane moieties comprising a metallic element, the organic moieties interposed between sesquioxane moieties; and a guest molecule comprising a lanthanide atom; at least some of the organic moieties comprising a substituent selected from the group consisting of electron withdrawing functional groups and electron donating functional groups. Processes for making such bridged polysesquioxane compositions. Gain media and active materials for upconversion lasers comprising such bridged polysesquioxane compositions. Light can be amplified by fluorescence emissions from the bridged polysesquioxane compositions.Type: ApplicationFiled: June 26, 2003Publication date: December 30, 2004Applicant: Lucent Technologies, Inc.Inventor: Ralph E. Taylor-Smith
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Patent number: 6375912Abstract: The invention provides an improved point-of-use PFC/HFC abatement process involving an electrochemical route to abatement. PFCs/HFCs are treated with a relatively strong chemical reducing agent, typically an alkali such as lithium, potassium, or sodium, in a system that promotes ionization of the alkali, e.g., by inclusion of ammonia or other compound that promotes dissolution of the alkali to ions. The electrochemical potential arising from the ionization process provides sufficient energy to extract the fluorine atoms from the PFCs/HFCs. The system also contains a weak acid proton donor to provide a hydrogenation source. The weak acid is believed to displace the reaction equilibrium by protonation, to allow the reaction to proceed at a sufficient rate.Type: GrantFiled: December 21, 1999Date of Patent: April 23, 2002Assignee: Agere Systems Guardian Corp.Inventor: Ralph E Taylor-Smith
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Patent number: 6313219Abstract: The present invention provides a systematic method for “engineering” hybrid inorganic/organic compounds (IOCs) to exhibit specific physico-chemical properties as may be desired for a particular materials application. Such hybrid inorganic/organic compounds comprise, in some embodiments, an organic phase in the form of a polymer matrix and an inorganic phase that is chemically linked thereto. In one embodiment of the method, given a specific application, (i) desired physico-chemical properties to be possessed by the hybrid IOC are defined; (ii) candidate inorganic and organic phases are selected; (iii) the morphology of those phases is controlled via “microstructural engineering” such that the phases collectively exhibit the physico-chemical properties required of the hybrid IOC; and (iv) the morphology of the hybrid IOC is controlled via “macrostructural engineering” such that the physico-chemical collectively possessed by the phases are exhibited by the hybrid IOC.Type: GrantFiled: May 29, 1998Date of Patent: November 6, 2001Assignee: Lucent Technologies, Inc.Inventor: Ralph E. Taylor-Smith
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Patent number: 6268089Abstract: An improved photorecording medium suitable for use in holographic storage systems contains a glassy hybrid inorganic-organic, three dimensional matrix, in which is distributed a photoimageable system comprising one or more photoactive, organic monomers. The medium is fabricated by providing a precursor of the hybrid inorganic-organic matrix, mixing the matrix precursor with the photoimageable system, and curing the matrix precursor to form the matrix in situ. The matrix and photoimageable system exhibit independent chemistries, such that the step of matrix formation does not substantially affect the photoimageable system. The hybrid matrix precursor is typically an oligomer derived from a compound represented by RnM(OR′)4−n, where M is a metallic element having a valence of three or higher, such as silicon, titanium, germanium, zirconium, vanadium, or aluminum, R is an alkyl or aryl, R′ is a lower alkyl, and n ranges from 1 to 2.Type: GrantFiled: February 23, 1998Date of Patent: July 31, 2001Assignee: Agere Systems Guardian Corp.Inventors: Edwin Arthur Chandross, Valerie Jeanne Kuck, Ralph E. Taylor-Smith
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Patent number: 6187427Abstract: Three-phase composite materials system having a low dielectric constant and physico-chemical properties suitable for IC fabrication conditions, and a method for making such materials, are disclosed. The three-phase composite material includes an organic phase, an inorganic phase and a void phase. The organic phase is in the form of an organic polymer matrix, the void phase is represented by microporosity present in the matrix, and the inorganic phase is implemented as inorganic particles that are coupled, via a coupling agent, to the organic matrix. The low dielectric constant of the composite is attributable to the microporous organic polymer matrix. The inorganic particles are responsible, at least in part, for providing thermal stability and other required physico-chemical properties to the composite.Type: GrantFiled: March 27, 1999Date of Patent: February 13, 2001Assignee: Lucent Technologies, Inc.Inventors: Ralph E. Taylor-Smith, Jorge Luis Valdes
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Patent number: 6184968Abstract: Flat-panel displays, a substrate for use in such displays, and methods for making the displays and the substrate are disclosed. The substrate is a hybrid composite containing an organic component and an inorganic component. The substrate possesses attributes of the organic component, which is typically a plastic, such as light weight and impact resistance, as well as attributes of the inorganic component, typically silica particles, such as high temperature stability. A variety of flat-panel displays can be made by depositing appropriate device layers, using standard fabrication procedures, on the hybrid composite substrate. The monomer is selected, and the relative concentrations of the organic to the inorganic component in the composite are established, based on the thermal processing requirements for making the type of display for which the substrate is intended.Type: GrantFiled: April 18, 1997Date of Patent: February 6, 2001Assignee: Lucent Technologies, Inc.Inventor: Ralph E. Taylor-Smith
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Patent number: 5965202Abstract: Three-phase composite materials system having a low dielectric constant and physico-chemical properties suitable for IC fabrication conditions, and a method for making such materials, are disclosed. The three-phase composite material includes an organic phase, an inorganic phase and a void phase. The organic phase is in the form of an organic polymer matrix, the void phase is represented by microporosity present in the matrix, and the inorganic phase is implemented as inorganic particles that are coupled, via a coupling agent, to the organic matrix. The low dielectric constant of the composite is attributable to the microporous organic polymer matrix. The inorganic particles are responsible, at least in part, for providing thermal stability and other required physico-chemical properties to the composite.Type: GrantFiled: August 14, 1997Date of Patent: October 12, 1999Assignee: Lucent Technologies, Inc.Inventors: Ralph E. Taylor-Smith, Jorge Luis Valdes
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Patent number: 5739180Abstract: Flat-panel displays, a substrate for use in such displays, and methods for making the displays and the substrate are disclosed. The substrate is a hybrid composite containing an organic component and an inorganic component. The substrate possesses attributes of the organic component, which is typically a plastic, such as light weight and impact resistance, as well as attributes of the inorganic component, typically silica particles, such as high temperature stability. A variety of flat-panel displays can be made by depositing appropriate device layers, using standard fabrication procedures, on the hybrid composite substrate. The monomer is selected, and the relative concentrations of the organic to the inorganic component in the composite are established, based on the thermal processing requirements for making the type of display for which the substrate is intended.Type: GrantFiled: May 2, 1996Date of Patent: April 14, 1998Assignee: Lucent Technologies Inc.Inventor: Ralph E. Taylor-Smith