Patents by Inventor Edward W. Taylor
Edward W. Taylor 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: 9412569Abstract: A coating system includes a vacuum chamber and a coating assembly positioned within the vacuum chamber. The coating assembly includes a vapor source that provides material to be coated onto a substrate, a substrate holder to hold substrates to be coated such that the substrates are positioned in front of the vapor source, a cathode chamber assembly, and a remote anode. The cathode chamber assembly includes a cathode, an optional primary anode and a shield which isolates the cathode from the vacuum chamber. The shield defines openings for transmitting an electron emission current from the cathode into the vacuum chamber. The vapor source is positioned between the cathode and the remote anode while the remote anode is coupled to the cathode.Type: GrantFiled: September 14, 2012Date of Patent: August 9, 2016Assignee: VAPOR TECHNOLOGIES, INC.Inventors: Vladimir Gorokhovsky, William Grant, Edward W. Taylor, David Humenik, Klaus Brondum
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Patent number: 9354062Abstract: Method and apparatus embody a rotation sensor including one or more ring lasers designed to utilize a nonlinear Sagnac effect, a passive waveguide arrangement, and a photodetector arrangement to receive the outcoupled light and to detect rotation of the sensor; wherein these components are arranged into a monolithically integrated optoelectronic integrated circuit on a single substrate. The method and apparatus can include seeding a stable, rotation -insensitive, strong (driving) wave using a single-frequency edge emitting laser monolithically integrated on the same substrate.Type: GrantFiled: September 16, 2013Date of Patent: May 31, 2016Assignee: STC.UNMInventors: Marek A. Osinski, Petr G. Eliseev, Edward W. Taylor
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Publication number: 20150260521Abstract: Method and apparatus embody a rotation sensor including one or more ring lasers designed to utilize a nonlinear Sagnac effect, a passive waveguide arrangement, and a photodetector arrangement to receive the outcoupled light and to detect rotation of the sensor; wherein these components are arranged into a monolithically integrated optoelectronic integrated circuit on a single substrate. The method and apparatus can include seeding a stable, rotation-insensitive, strong (driving) wave using a single-frequency edge emitting laser monolithically integrated on the same substrate.Type: ApplicationFiled: September 16, 2013Publication date: September 17, 2015Applicant: STC.UNMInventors: Marek A. Osinski, Petr G. Eliseev, Edward W. Taylor
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Publication number: 20140076718Abstract: A coating system includes a vacuum chamber and a coating assembly positioned within the vacuum chamber. The coating assembly includes a vapor source that provides material to be coated onto a substrate, a substrate holder to hold substrates to be coated such that the substrates are positioned in front of the vapor source, a cathode chamber assembly, and a remote anode. The cathode chamber assembly includes a cathode, an optional primary anode and a shield which isolates the cathode from the vacuum chamber. The shield defines openings for transmitting an electron emission current from the cathode into the vacuum chamber. The vapor source is positioned between the cathode and the remote anode while the remote anode is coupled to the cathode.Type: ApplicationFiled: September 14, 2012Publication date: March 20, 2014Applicant: VAPOR TECHNOLOGIES, INC.Inventors: Vladimir Gorokhovsky, William Grant, Edward W. Taylor, David Humenik, Klaus Brondum
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Patent number: 6937342Abstract: A monolithically integrated semiconductor laser rotation sensor/gyroscope that includes at least two isolated, nonsynchronized semiconductor lasers; at least one being unidirectional and at least a further one being either a straight-line laser or a second unidirectional ring laser configured to propagate lasing light waves in the direction opposite to the first unidirectional ring laser; semiconductor directional waveguide couplers; a semiconductor Y-junction mixing region; and a semiconductor photodetector. Evanescently outcoupled signals are routed to a photodetector for detection of the Sagnac shifted frequencies to discern a beat frequency resulting from rotation of the chip structure. The straight-line semiconductor laser serves as frequency reference insensitive to rotation. Directing, filtering, and radiating unwanted reflections or backscattered light to highly absorbing regions is carried out with waveguide coupler designs and nonreciprocal couplers and filters.Type: GrantFiled: July 11, 2002Date of Patent: August 30, 2005Assignee: Science & Technology Corporation @ University of New MexicoInventors: Marek A. Osinski, Edward W. Taylor, Petr G. Eliseev
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Patent number: 6855401Abstract: A composite system capable of protecting a substrate from a jet fire including a lower layer of an active fire protective material and an upper layer of a fire protective material. The upper layer forms an open cell matrix when exposed to a jet fire to permit passage of gasses from the lower layer to ambient. The upper layer comprises a fill of refractory material and protects the system during initial exposure to a hyperthermal condition. The upper layer swells on exposure to hyperthermal conditions, but swells less than the lower layer.Type: GrantFiled: December 21, 2001Date of Patent: February 15, 2005Assignee: Nu-Chem, Inc.Inventors: Edward W. Taylor, Jr., Rubin Feldman, James A. Rippe, Jr.
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Publication number: 20040147184Abstract: A flexible intumescent composition for protecting a substrate against fire and thermal extremes includes an internally flexibilized epoxy binder, a carbonific, a spumific, a catalyst, and preferably additives. The compositions can be applied as coatings or can be formed into shapes, preferably sheets which are applied to or wrapped around the substrate. The sheets may be adhered to the substrate, and the ends of the wrapped sheets may be stapled or otherwise secured to each other.Type: ApplicationFiled: January 20, 2004Publication date: July 29, 2004Inventors: Edward W. Taylor Jr., Robert L. Bryant, Rubin Feldman, Gloria Feldman
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Publication number: 20030030814Abstract: A monolithically integrated semiconductor laser rotation sensor/gyroscope that includes at least two isolated, nonsynchronized semiconductor lasers; at least one being unidirectional and at least a further one being either a straight-line laser or a second unidirectional ring laser configured to propagate lasing light waves in the direction opposite to the first unidirectional ring laser; semiconductor directional waveguide couplers; a semiconductor Y-junction mixing region; and a semiconductor photodetector. Evanescently outcoupled signals are routed to a photodetector for detection of the Sagnac shifted frequencies to discern a beat frequency resulting from rotation of the chip structure. The straight-line semiconductor laser serves as frequency reference insensitive to rotation. Directing, filtering, and radiating unwanted reflections or backscattered light to highly absorbing regions is carried out with waveguide coupler designs and nonreciprocal couplers and filters.Type: ApplicationFiled: July 11, 2002Publication date: February 13, 2003Inventors: Marek A. Osinski, Edward W. Taylor, Petr G. Eliseev
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Publication number: 20020119717Abstract: A composite system capable of protecting a substrate from a jet fire including a lower layer of an active fire protective material and an upper layer of a fire protective material. The upper layer forms an open cell matrix when exposed to a jet fire to permit passage of gasses from the lower layer to ambient. The upper layer comprises a fill of refractory material and protects the system during initial exposure to a hyperthermal condition. The upper layer swells on exposure to hyperthermal conditions, but swells less than the lower layer.Type: ApplicationFiled: December 21, 2001Publication date: August 29, 2002Applicant: Thermal Science, Inc.Inventors: Edward W. Taylor, Rubin Feldman, James A. Rippe
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Patent number: 6001437Abstract: A glass fiber capable of withstanding temperatures in excess of 1900.degree. F. is produced by treating a glass, preferably E-glass, fiber. The glass fiber is first leached with selected acids, and then the leached fiber is treated with organo-metallic materials of low viscosity, such as a dispersion of low molecular weight water-in-oil emulsion of dimethyl polysiloxane. The fiber is used in such applications as embedding it in a fire-resistant active coating material or embedding it into one surface of a polyolefin or composite plastic, such as a polypropylene sheet. The treated fiberglass can be used as a sole component or in concert with a fire-resistant or fire retardant material to further enhance its fire-resistant properties.Type: GrantFiled: July 17, 1997Date of Patent: December 14, 1999Assignee: Nu-Chem, Inc.Inventors: Allen W. Thorpe, Edward W. Taylor, Jr., Rubin Feldman, Malkit S. Deogon
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Patent number: 5900281Abstract: An intumescent composition for protecting a substrate against fire and thermal extremes includes a polymer binder containing a small amount of platinum, preferably in the form of a coordination complex. The binder is a non-silicone based polymer, and the platinum acts as a catalyst under fire conditions to protect the char and increase char life, thereby increasing the time of protection. The binder is preferably an epoxy, most preferably an epoxy polysulfide. The platinum is preferably mixed with nickel, most preferably as a nickel-platinum ammonia complex, the complex being present in an amount of less than two percent by weight of the composition. The complexes are preferably tetrafluoroborate salts. The composition also preferably includes a solvent, a carbonific, a spumific, and a polymerization catalyst.Type: GrantFiled: July 8, 1997Date of Patent: May 4, 1999Assignee: Nu-Chem, Inc.Inventors: Malkit S. Deogan, Rubin Feldman, Allen W. Thorpe, Edward W. Taylor, Jr.
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Patent number: 5622774Abstract: Coating compositions for blocking heat from hyperthermal sources are reinforced with high-temperature, high emissivity, open weave fabrics. The coating compositions contain materials which actively respond to excessively high temperatures by undergoing endothermic processes or by swelling, preferably by both. The preferred fabrics are made of graphite or cardo-polymer yarns. The reinforced compositions may be applied directly to a substrate, or they may be molded into self-supporting shapes which are applied to the substrate or are themselves structural units.Type: GrantFiled: December 29, 1994Date of Patent: April 22, 1997Assignee: Thermal Science, Inc.Inventors: Rubin Feldman, Edward W. Taylor
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Patent number: 5406072Abstract: The disclosed method is for radiation testing of a nanostructure photonic device under test (DUT). The method comprises the application of a beam of optical energy to the DUT, and then establishing a computer data base for the performance of the device under test during the application of the beam. Thereafter, a tightly focused, steerable radiation beam is generated and focused on to a selected nano sized area of the DUT. A second data base is established for the performance of the DUT resulting from the application of the radiation beam, and the data of the first data base are compared with the data of said second data base to determine the affects of applying the radiation beam to the DUT, or to alter the device physical properties such as its refractive indicies, absorption, preferred polarization, and electrooptic characteristics, including electrooptic coefficients, photoelastic constants, operational (fundamental) wavelength and coupling coefficients.Type: GrantFiled: March 7, 1994Date of Patent: April 11, 1995Assignee: The United States of America as represented by the Secretary of the Air ForceInventor: Edward W. Taylor
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Patent number: 4153005Abstract: A vacuum vapor deposition apparatus having a plurality of electron beam sources spaced about the periphery of the molten alloy pool is provided. The electron beam sources have associated therewith focusing and deflection devices for directing each electron beam onto the pool surface opposite its source in the form of an inwardly curved impingement band. These create an approximate toroidal shaped heating pattern to the pool, this pattern providing uniform temperature and minimizing severe thermal gradients therein. As a result, variations in the chemistry of the vapor emanating from the pool are substantially reduced, thereby providing improved control of the as-deposited coating composition. The apparatus is especially useful in vaporizing alloys of complex chemistry, such as coating alloys in the MCrAlY family.Type: GrantFiled: July 6, 1977Date of Patent: May 8, 1979Assignee: United Technologies CorporationInventors: Delwyn E. Norton, Edward W. Taylor
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Patent number: 4109061Abstract: The composition and structure of aluminum bearing overlay alloy coatings, such as MCrAlY type overlay coatings, are altered during deposition from a metallic vapor by biasing the substrate at a small negative potential relative to ground while the vapor is at least partially ionized. The coating layer deposited under such conditions is characterized by substantial freedom from leader defects and by a reduced aluminum content and resultant improved ductility. Such coating conditions can be incorporated in a preselected manner into conventional deposition techniques, such as vacuum vapor deposition and sputtering, to produce a variety of coating compositional and structural variations from a single coating alloy ingot source.Type: GrantFiled: December 8, 1977Date of Patent: August 22, 1978Assignee: United Technologies CorporationInventors: Harry A. Beale, Thomas E. Strangman, Edward W. Taylor