Patents by Inventor Edward J. Ognibene
Edward J. Ognibene 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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Publication number: 20190282923Abstract: The present disclosure relates to methodologies, systems, and devices for discretely collecting extracts from an extract collection container of a CO2-based extraction system. A removable liner can be placed within the extract collection container such that the extract is collected within the removable liner, which can be removed or collected at discrete times. The removable liner can be hung from an extract fluid inlet tube or attached to an internal sidewall of the extract collection container.Type: ApplicationFiled: March 14, 2019Publication date: September 19, 2019Applicant: Waters Technologies CorporationInventors: Edward J. Ognibene, Michael Webster, Andrew Sulik, Steven Stricko, Andrew Aubin, Christopher J. Hudalla
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Publication number: 20190282926Abstract: The present disclosure relates to methodologies, systems, and devices for compressing CO2 for recycling within a CO2-based chromatography or extraction system. A bellows pump can receive CO2 in a gaseous state and can compress the CO2 into a liquid or partially liquid-vapor state using hydraulic compression. Once compressed, the liquid or liquid-vapor CO2 can be recycled within the CO2-based chromatography or extraction system.Type: ApplicationFiled: March 13, 2019Publication date: September 19, 2019Applicant: Waters Technologies CorporationInventors: Steven Stricko, Glenn Chesney, Andrew Sulik, Michael Webster, Edward J. Ognibene, Brendan McKinley, David Sauers
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Publication number: 20190282928Abstract: The present disclosure relates to methodologies, systems, and devices for collecting extract in a CO2-based extraction system. A diffuser can be used, attached to one end of an extraction tube, in order to depressurize the CO2 and extract mixture as it exits the diffuser and enters the extraction collection container. A splash guard can also be attached to the extraction tube in order to block any splashing of extract while CO2 is allowed to vent from the extraction collection container.Type: ApplicationFiled: March 13, 2019Publication date: September 19, 2019Applicant: Waters Technologies CorporationInventors: Edward J. Ognibene, Michael Webster, Pratik Gandhi, Steven Stricko, Darcy Shave, Andrew Aubin, Joseph D. Antocci, Richard Skinner, Bryan Cumming, Ziqiang Wang
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Patent number: 8956534Abstract: Disclosed is a chromatographic system and method which includes a passive pre-heater assembly. In the inventive system and method a fluid mixture is supplied from an injector to the pre-heater assembly and then to a chromatographic column having an active heating source. The pre-heater assembly includes a convoluted tube with first and second ends and a fluid passage extending centrally therebetween, first and second end fittings attached respectively to the first and second ends of the convoluted tube, and a thermally conductive film attached to an outer surface of the convoluted tube. The first end fitting is adapted for fluidly connecting the first end of the convoluted tube to the injector and the second end fitting is adapted for fluidly connecting the second end of the convoluted tube to the chromatographic column.Type: GrantFiled: August 5, 2005Date of Patent: February 17, 2015Assignee: Waters Technologies CorporationInventors: Edward J. Ognibene, Joseph A. Kareh, Uwe D. Neue, Theodore D. Ciolkosz, Richard W. Andrews, Marc Lemelin, Peyton C. Beals
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Publication number: 20120132794Abstract: The invention provides chromatographic apparatus and components manufactured from a corrosion resistant alloy typically comprising iron, nickel, chromium and molybdenum. The apparatus and components exhibit superior biocompatibility and corrosion resistance, especially to mobile phases containing chlorides. They are especially useful in HPLC and HPLC, and are particularly useful in conjunction with chromatographic separation media comprising particles smaller than 2 ?m diameter.Type: ApplicationFiled: April 19, 2010Publication date: May 31, 2012Applicant: WATERS TECHNOLOGIES CORPORATIONInventors: John Buchanan, Edward J. Ognibene, Peter Kirby
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Patent number: 8125327Abstract: Vehicle brake lights, hazard lights, bicycle lights, and safety lights for pedestrians, walkers, and runners. The human eye perceives light differently depending on its frequency (or wavelength) relative to the condition or degree of ambient lighting. Moreover, the human visual system perceives changes more readily than a static scene or state. Additionally, light in the green/blue part of the visual spectrum is perceived with much greater apparent intensity compared to red, particularly in low ambient light conditions. Accordingly, a lighting system and method that includes using brake lights that provide continuous changes in color during deceleration and, moreover, that uses blue, green, blue-green, yellow-green, and amber (or yellow) light or combinations thereof.Type: GrantFiled: September 11, 2008Date of Patent: February 28, 2012Inventor: Edward J. Ognibene
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Publication number: 20100060446Abstract: Vehicle brake lights, hazard lights, bicycle lights, and safety lights for pedestrians, walkers, and runners. The human eye perceives light differently depending on its frequency (or wavelength) relative to the condition or degree of ambient lighting. Moreover, the human visual system perceives changes more readily than a static scene or state. Additionally, light in the green/blue part of the visual spectrum is perceived with much greater apparent intensity compared to red, particularly in low ambient light conditions. Accordingly, a lighting system and method that includes using brake lights that provide continuous changes in color during deceleration and, moreover, that uses blue, green, blue-green, yellow-green, and amber (or yellow) light or combinations thereof.Type: ApplicationFiled: September 11, 2008Publication date: March 11, 2010Inventor: Edward J. Ognibene
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Publication number: 20090211978Abstract: Disclosed is a chromatographic system and method which includes a passive pre-heater assembly. In the inventive system and method a fluid mixture is supplied from an injector to the pre-heater assembly and then to a chromatographic column having an active heating source. The pre-heater assembly includes a convoluted tube with first and second ends and a fluid passage extending centrally therebetween, first and second end fittings attached respectively to the first and second ends of the convoluted tube, and a thermally conductive film attached to an outer surface of the convoluted tube. The first end fitting is adapted for fluidly connecting the first end of the convoluted tube to the injector and the second end fitting is adapted for fluidly connecting the second end of the convoluted tube to the chromatographic column.Type: ApplicationFiled: August 5, 2005Publication date: August 27, 2009Applicant: Waters Investments LimitedInventors: Edward J. Ognibene, Joseph A. Kareh, Uwe D. Neue, Theodore D. Ciolkosz, Richard W. Andrews, Marc Lemelin, Peyton C. Beals
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Patent number: 6819561Abstract: The present invention provides a heat exchange system for conducting heat away from high-power, heat-producing electronic components by conduction and convection. The heat exchange system comprises a metal tube that has been forged and drawn so as to define a flow channel for a cooling fluid, wherein the tube has an inner surface that comprises a plurality of integral fins that are structured and arranged to increase the available surface area of the inner surface of the metal tube exposed to the fluid and an outer surface that is in direct communication with the heat producing components. Coolant fluids are circulated through the flow channel, preferably, at turbulent flow conditions to minimize thermal resistance. The invention further provides a self-cooling, self-supporting electronic assembly that comprising one or more high-power electronic devices, the heat exchange systems, and an attaching system for attaching high-power electronic devices to the heat exchange system.Type: GrantFiled: October 2, 2002Date of Patent: November 16, 2004Assignee: SatCon Technology CorporationInventors: Dennis E. Hartzell, John Oleksy, Edward J. Ognibene, Lyle Breaux
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Patent number: 6634421Abstract: A fluid cooling device, and a method for manufacturing the fluid cooling device, are disclosed. The fluid cooling device includes a plurality of cold plate members, each having a plurality of imperforate plate portions and perforate portions arranged in a line; and, at least one connector for connecting the plate portions together at one end thereof. The cold plate members are arranged in a stack, wherein respective plate portions of each cold plate member are in registration with perforate portions formed in its adjacent cold plate members in the stack. The fluid cooling device can provide very high heat transfer by close clearance laminar developing flow, thereby increasing the thermal performance of the fluid cooling device while maintaining low pressure drop.Type: GrantFiled: March 9, 2001Date of Patent: October 21, 2003Assignee: SatCon Technology CorporationInventors: Edward J. Ognibene, Evgeny N. Holmansky, Douglas L. Johnson, Kevin J. Donegan
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Publication number: 20030161104Abstract: The present invention provides a heat exchange system for conducting heat away from high-power, heat-producing electronic components by conduction and convection. The heat exchange system comprises a metal tube that has been forged and drawn so as to define a flow channel for a cooling fluid, wherein the tube has an inner surface that comprises a plurality of integral fins that are structured and arranged to increase the available surface area of the inner surface of the metal tube exposed to the fluid and an outer surface that is in direct communication with the heat producing components. Coolant fluids are circulated through the flow channel, preferably, at turbulent flow conditions to minimize thermal resistance. The invention further provides a self-cooling, self-supporting electronic assembly that comprising one or more high-power electronic devices, the heat exchange systems, and an attaching system for attaching high-power electronic devices to the heat exchange system.Type: ApplicationFiled: October 2, 2002Publication date: August 28, 2003Inventors: Dennis E. Hartzell, John Oleksy, Edward J. Ognibene, Lyle Breaux
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Patent number: 6515383Abstract: A device and method for substantially enhancing the cooling of electric machines, e.g., motors and generators, is described. A hermetically-sealed chamber surrounds electric wire winding end-turns at either end of the stator core, and contains at least one phase-change coolant. The coolant removes heat from the stator winding through the end-turns, where often temperatures are the greatest, through cyclical ebullition, whereby heat generated by the stator winding end-turns boils and, subsequently, vaporizes the liquid coolant. The hot, vaporized coolant is removed through at least one vapor return passage and collects, cools, and condenses on the stator cooling jacket, which removes heat from the vaporized coolant. The liquid condensate precipitates into a wicking matrix, which continuously returns the liquid condensate through capillarity to the liquid coolant pool that partially wets the wicking matrix and winding end-turns.Type: GrantFiled: November 6, 2000Date of Patent: February 4, 2003Assignee: SatCon Technology CorporationInventors: Edward J. Ognibene, Jerome Kiley
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Publication number: 20010035285Abstract: A fluid cooling device, and a method for manufacturing the fluid cooling device, are disclosed. The fluid cooling device includes a plurality of cold plate members, each having a plurality of imperforate plate portions and perforate portions arranged in a line; and, at least one connector for connecting the plate portions together at one end thereof. The cold plate members are arranged in a stack, wherein respective plate portions of each cold plate member are in registration with perforate portions formed in its adjacent cold plate members in the stack. The fluid cooling device can provide very high heat transfer by close clearance laminar developing flow, thereby increasing the thermal performance of the fluid cooling device while maintaining low pressure drop.Type: ApplicationFiled: March 9, 2001Publication date: November 1, 2001Inventors: Edward J. Ognibene, Evgeny N. Holmansky, Douglas L. Johnson, Kevin J. Donegan
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Patent number: 6273186Abstract: A high-density, staggered pin fin array, and a method for manufacturing the pin fin array, are disclosed. The pin fin array includes a plurality of fin members, each having a plurality of elongated, pin-shaped fins arranged in a row; and, at least one connector for connecting the fins together, each at one end thereof. The plurality of fin members is arranged in a stack, wherein respective fins of each fin member are in registration with slots formed in its adjacent fin members in the stack. The method for manufacturing the pin fin array includes forming a plurality of fin members from a raw planar, tape, or thin layer stock, positioning the fin members relative to each other so that the respective fins of each fin member are in registration with the slots formed in adjacent fin members, and joining each fin member with the adjacent fin members.Type: GrantFiled: March 13, 2000Date of Patent: August 14, 2001Assignee: SatCon Technology CorporationInventors: Edward J. Ognibene, Evgeny N. Holmansky, Douglas L. Johnson
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Patent number: 5571975Abstract: A power absorbing dynamometer includes a stator having an inside stator surface and a rotor having an inside rotor surface. The rotor is rotatable by a mechanical power source. The inside rotor and stator surfaces generally face and oppose each other. Together, the rotor and stator define a passage bounded substantially by the inside surfaces thereof. The passage preferably is a torus-shaped passage within the dynamometer. Liquid is introduced into the passage via a port of the dynamometer. The dynamometer also includes means for developing and maintaining within the passage a unique liquid flow which is a substantially helical recirculating flow of the liquid on the inside rotor and stator surfaces as the rotor is rotated by the mechanical power source. The liquid is thereby heated or vaporized as the rotor is rotated by the mechanical power source, and power absorbed from the mechanical power source is related to a rate at which the liquid is heated or vaporized.Type: GrantFiled: April 28, 1995Date of Patent: November 5, 1996Assignee: Massachusetts Institute of TechnologyInventors: Joseph L. Smith, Jr., Edward J. Ognibene