Patents by Inventor Timothy Regan
Timothy Regan 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: 9278472Abstract: An impregnation section of a die and a method for impregnating at least one fiber roving with a polymer resin are disclosed. The impregnation section includes an impregnation zone configured to impregnate the roving with the resin and a gate passage in fluid communication with the impregnation zone for flowing the resin therethrough such that the resin coats the roving. Additionally, the impregnation section includes a surface disposed upstream of the impregnation zone in a run direction of the roving for contacting the roving. The method includes traversing at least one fiber roving over a surface, flowing a polymer resin through a gap, the gap being in the range between approximately 0.1 millimeters and approximately 4 millimeters, coating the roving with the resin, and traversing the coated roving through an impregnation zone to impregnate the roving with the resin.Type: GrantFiled: April 27, 2012Date of Patent: March 8, 2016Assignee: Ticona LLCInventors: David W. Eastep, Aaron H. Johnson, Timothy A. Regan
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Publication number: 20160035453Abstract: A composite core for use in electrical cables, such as high voltage transmission cables is provided. The composite core contains at least one rod that includes a continuous fiber component surrounded by a capping layer. The continuous fiber component is formed from a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix. The present inventors have discovered that the degree to which the rovings are impregnated with the thermoplastic polymer matrix can be significantly improved through selective control over the impregnation process, and also through control over the degree of compression imparted to the rovings during formation and shaping of the rod, as well as the calibration of the final rod geometry. Such a well impregnated rod has a very small void fraction, which leads to excellent strength properties. Notably, the desired strength properties may be achieved without the need for different fiber types in the rod.Type: ApplicationFiled: October 15, 2015Publication date: February 4, 2016Inventors: Sherri M. Nelson, David W. Eastep, Timothy L. Tibor, Timothy A. Regan, Michael L. Wesley, Richard Steihm
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Patent number: 9238347Abstract: A structural member that contains a solid lineal profile (516, 600, 700) that is formed from a plurality of consolidated ribbons (12). Each of the ribbons includes unidirectionally aligned continuous fibers embedded within a thermoplastic polymer matrix. The continuous fiber ribbons (12) are laminated together during pultrusion to form an integral solid profile (516, 600, 700) having very high tensile strength properties.Type: GrantFiled: June 10, 2011Date of Patent: January 19, 2016Assignee: Ticona LLCInventors: Sherri M. Nelson, David W. Eastep, Timothy A. Regan, Michael L. Wesley, Richard Stiehm
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Patent number: 9233486Abstract: A die and method for impregnating at least one fiber roving with a polymer resin are disclosed. In one embodiment, the die includes an impregnation section including an impregnation zone configured to impregnate the roving with the resin, the impregnation zone including a plurality of contact surfaces. The die further includes a perturbation positioned on at least one of the plurality of contact surfaces, the perturbation configured to interact with the roving. In one embodiment, the method includes coating a fiber roving with a polymer resin. The method further includes traversing the coated roving through an impregnation zone to impregnate the roving with the resin. The impregnation zone includes a plurality of contact surfaces. The method further includes interacting the coated roving with a perturbation positioned on at least one of the plurality of contact surfaces.Type: GrantFiled: April 27, 2012Date of Patent: January 12, 2016Assignee: Ticona LLCInventors: Timothy A. Regan, Aaron H. Johnson, David W. Eastep
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Patent number: 9190184Abstract: A composite core for use in electrical cables, such as high voltage transmission cables is provided. The composite core contains at least one rod that includes a continuous fiber component surrounded by a capping layer. The continuous fiber component is formed from a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix. The present inventors have discovered that the degree to which the rovings are impregnated with the thermoplastic polymer matrix can be significantly improved through selective control over the impregnation process, and also through control over the degree of compression imparted to the rovings during formation and shaping of the rod, as well as the calibration of the final rod geometry. Such a well impregnated rod has a very small void fraction, which leads to excellent strength properties. Notably, the desired strength properties may be achieved without the need for different fiber types in the rod.Type: GrantFiled: April 11, 2012Date of Patent: November 17, 2015Assignee: Ticona LLCInventors: Sherri M. Nelson, David W. Eastep, Timothy L. Tibor, Timothy A. Regan, Michael L. Wesley, Richard Stiehm
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Publication number: 20150199844Abstract: Data points that include geolocation data are obtained. Frequency values are determined that depict frequencies of sets of the data points that are associated with respective geolocations represented by the geolocation data, and the frequency values are normalized. A georepresentation of the data points is generated, as a tangible 3-D model, using the geolocation data to determine location perspective of the data points on the 3-D model for a mapping of the data points to the 3-D model, and using the normalized frequency values to determine sensory attributes of portions of the 3-D model at locations of the respective mapped data points on the 3-D model, the sensory attributes representing frequency value ranges.Type: ApplicationFiled: January 10, 2014Publication date: July 16, 2015Applicant: Microsoft CorporationInventors: Andrés Monroy-Hernández, Henric H. Jentz, Timothy Regan, Alicia Marie Edelman Pelton, Jennifer Lauren Rodenhouse, Michal Lahav, Siân Elizabeth Lindley
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Publication number: 20150084228Abstract: A hollow lineal profile formed from a continuous fiber reinforced ribbon (“CFRT”) that contains a plurality of continuous fibers embedded within a first thermoplastic polymer matrix. To enhance the tensile strength of the profile, the continuous fibers are aligned within the ribbon in a substantially longitudinal direction (e.g., the direction of pultrusion). In addition to continuous fibers, the hollow profile of the present invention also contains a plurality of long fibers that may be optionally embedded within a second thermoplastic matrix to form a long fiber reinforced thermoplastic (“LFRT”). The long fibers may be incorporated into the continuous fiber ribbon or formed as a separate layer of the profile. Regardless, at least at a portion of the long fibers are oriented at an angle (e.g., 90°) to the longitudinal direction to provide increased transverse strength to the profile.Type: ApplicationFiled: October 8, 2014Publication date: March 26, 2015Inventors: Sherri M. Nelson, David W. Eastep, Timothy A. Regan
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Publication number: 20150044377Abstract: A die and a method for impregnating fiber rovings with a polymer resin are disclosed. The die includes a manifold assembly (220), an impregnation zone (250), and a gate passage (270). The manifold assembly (220) flows the resin therethrough, and includes a channel (222). The impregnation zone (250) is in fluid communication with the manifold assembly (220), and is configured to impregnate the roving with the resin. The gate passage (270) is between the manifold assembly (220) and the impregnation zone (250), and flows the resin from the manifold assembly (220) such that the resin coats the roving. The gate passage (270) includes a projection (300). The projection (300) is configured to diffuse resin flowing through the gate passage (270).Type: ApplicationFiled: April 26, 2012Publication date: February 12, 2015Applicant: Ticona LLCInventors: Timothy L. Tibor, Timothy A. Regan, Aaron H. Johnson
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Patent number: 8921692Abstract: An umbilical (600) for the transfer of fluids and/or electric current/signals, particularly between the sea surface and equipment deployed on the sea bed (e.g., in deep waters), is provided. The umbilical contains a plurality of elongated umbilical elements (e.g., two or more), such as a channel element (603), fluid pipe (604), electric conductor/wire (606) (e.g., optic fiber cable), armoring wire, etc., enclosed within an outer sheath (e.g., plastic sheath). The umbilical also contains at least one reinforcing rod (607) formed from a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix.Type: GrantFiled: April 11, 2012Date of Patent: December 30, 2014Assignee: Ticona LLCInventors: Sherri M. Nelson, David W. Eastep, Timothy A. Regan, Michael L. Wesley
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Publication number: 20140355785Abstract: Mobile device localization using audio signals is described. In an example, a mobile device is localized by receiving a first audio signal captured by a microphone located at the mobile device and a second audio signal captured from a further microphone. A correlation value between the first audio signal and second audio signal is computed, and this is used to determine whether the mobile device is in proximity to the further microphone. In one example, the mobile device can receive the audio signals from the further microphone and calculate the correlation value. In another example, a server can receive the audio signals from the mobile device and the further microphone and calculate the correlation value. In examples, the further microphone can be a fixed microphone at a predetermined location, or the further microphone can be a microphone located in another mobile device.Type: ApplicationFiled: August 13, 2014Publication date: December 4, 2014Inventors: Stuart Taylor, Timothy Regan, Philip Gosset, Dinan Gunawardena, Eno Thereska
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Patent number: 8859089Abstract: A hollow lineal profile (16) formed from a continuous fiber reinforced ribbon (“CFRT”) that contains a plurality of continuous fibers embedded within a first thermoplastic polymer matrix (6). To enhance the tensile strength of the profile, the continuous fibers are aligned within the ribbon in a substantially longitudinal direction (e.g., the direction of pultrusion). In addition to continuous fibers, the hollow profile of the present invention also contains a plurality of long fibers that may be optionally embedded within a second thermoplastic matrix to form a long fiber reinforced thermoplastic (“LFRT”) (4). The long fibers may be incorporated into the continuous fiber ribbon or formed as a separate layer of the profile. Regardless, at least a portion of the long fibers are oriented at an angle (e.g., 90°) to the longitudinal direction to provide increased transverse strength to the profile.Type: GrantFiled: June 22, 2011Date of Patent: October 14, 2014Assignee: Ticona LLCInventors: Sherri M. Nelson, David W. Eastep, Timothy A. Regan
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Patent number: 8830792Abstract: Mobile device localization using audio signals is described. In an example, a mobile device is localized by receiving a first audio signal captured by a microphone located at the mobile device and a second audio signal captured from a further microphone. A correlation value between the first audio signal and second audio signal is computed, and this is used to determine whether the mobile device is in proximity to the further microphone. In one example, the mobile device can receive the audio signals from the further microphone and calculate the correlation value. In another example, a server can receive the audio signals from the mobile device and the further microphone and calculate the correlation value. In examples, the further microphone can be a fixed microphone at a predetermined location, or the further microphone can be a microphone located in another mobile device.Type: GrantFiled: April 18, 2011Date of Patent: September 9, 2014Assignee: Microsoft CorporationInventors: Stuart Taylor, Timothy Regan, Philip Gosset, Dinan Gunawardena, Eno Thereska
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Publication number: 20140106166Abstract: A composite rod for use in various applications, such as electrical cables (e.g., high voltage transmission cables), power umbilicals, tethers, ropes, and a wide variety of other structural members, is provided. The rod includes a core that is formed from a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix. The present inventors have discovered that the degree to which the rovings are impregnated with the thermoplastic polymer matrix can be significantly improved through selective control over the impregnation process, and also through control over the degree of compression imparted to the rovings during formation and shaping of the rod, as well as the calibration of the final rod geometry. Such a well impregnated rod has a very small void fraction, which leads to excellent strength properties. Notably, the desired strength properties may be achieved without the need for different fiber types in the rod.Type: ApplicationFiled: April 11, 2012Publication date: April 17, 2014Applicant: Ticona LLCInventors: Sherri M. Nelson, David W. Eastep, Timothy L. Tibor, Timothy A. Regan, Michael L. Wesley
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Publication number: 20140102760Abstract: A composite core for use in electrical cables, such as high voltage transmission cables is provided. The composite core contains at least one rod that includes a continuous fiber component surrounded by a capping layer. The continuous fiber component is formed from a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix. The present inventors have discovered that the degree to which the rovings are impregnated with the thermoplastic polymer matrix can be significantly improved through selective control over the impregnation process, and also through control over the degree of compression imparted to the rovings during formation and shaping of the rod, as well as the calibration of the final rod geometry. Such a well impregnated rod has a very small void fraction, which leads to excellent strength properties. Notably, the desired strength properties may be achieved without the need for different fiber types in the rod.Type: ApplicationFiled: April 11, 2012Publication date: April 17, 2014Applicant: Ticona LLCInventors: Sherri M. Nelson, David W. Eastep, Timothy L. Tibor, Timothy A. Regan, Michael L. Wesley
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Publication number: 20140037842Abstract: An impregnation section (150) and a method for impregnating fiber rovings (142) with a polymer resin (214) are disclosed. The impregnation section (150) includes an impregnation zone (250) and a gate passage (270). The impregnation zone (250) is configured to impregnate the plurality of rovings (142) with the resin (214). The gate passage (270) is in fluid communication with the impregnation zone (250) for flowing the resin therethrough such that the resin impinges on a surface (216) of each of the plurality of rovings (142) facing the gate passage (270) and substantially uniformly coats the plurality of rovings. The method includes impinging a polymer resin (214) onto a surface of a plurality of fiber rovings (142), and substantially uniformly coating the plurality of rovings with the resin. The method further includes traversing the plurality of coated rovings through an impregnation zone (250).Type: ApplicationFiled: April 12, 2011Publication date: February 6, 2014Applicant: Ticona LLCInventors: Timothy L. Tibor, Timothy A. Regan, Aaron H. Johnson, David W. Eastep
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Publication number: 20140034350Abstract: An umbilical (600) for the transfer of fluids and/or electric current/signals, particularly between the sea surface and equipment deployed on the sea bed (e.g., in deep waters), is provided. The umbilical contains a plurality of elongated umbilical elements (e.g., two or more), such as a channel element (603), fluid pipe (604), electric conductor/wire (606) (e.g., optic fiber cable), armoring wire, etc., enclosed within an outer sheath (e.g., plastic sheath). The umbilical also contains at least one reinforcing rod (607) formed from a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix.Type: ApplicationFiled: April 11, 2012Publication date: February 6, 2014Applicant: Ticona LLCInventors: Sherri M. Nelson, David W. Eastep, Timothy A. Regan, Michael L. Wesley
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Publication number: 20140027944Abstract: A die and a method for impregnating fiber rovings (142) with a polymer resin (214) are disclosed. The die includes a manifold assembly (220), an impregnation zone, and a gate passage (270). The manifold assembly flows the resin (214) therethrough, and includes a plurality of branched runners (222). The impregnation zone is in fluid communication with the manifold assembly, and is configured to impregnate the roving with the resin. The gate passage (270) is between the manifold assembly and the impregnation zone (250), and flows the resin from the manifold assembly such that the resin coats the roving. The method includes flowing a polymer resin through a manifold assembly. The method further includes coating at least one fiber roving with the resin, and traversing the coated roving through an impregnation zone to impregnate the roving with the resin. The roving is under a tension of from about 5 Newtons to about Newtons within the impregnation zone.Type: ApplicationFiled: April 12, 2011Publication date: January 30, 2014Applicant: Ticona LLCInventors: Timothy L. Tibor, Timothy A. Regan, Aaron H. Johnson
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Publication number: 20130149521Abstract: A method and apparatus for forming a profile that contains at least one layer of continuous fibers and at least one layer of discontinuous fibers. Said method allowing the selective control of features to achieve a profile that has increased transverse strength and flexural modulus. The layer of continuous fibers may be formed from one or more continuous fiber reinforced ribbons (“CFRT”) (12) that contain fibers embedded within a thermoplastic polymer matrix, whereby a void fraction and in turn is minimized and flexural modulus is optimized Further, the ribbon (s) are consolidated so that the continuous fibers remain fixed in alignment in a substantially longitudinal direction (e.g., the direction of pultrusion). In addition to enhancing the tensile properties of the profile, the use of such ribbons also allows an improved handability when placing them into the desired position within the pultrusion die.Type: ApplicationFiled: June 22, 2011Publication date: June 13, 2013Applicant: TICONA LLCInventors: Sherri M. Nelson, David W. Eastep, Timothy A. Regan
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Publication number: 20130144745Abstract: A supply chain management platform. Product information is gathered to create a product catalog having atomic product records. The product records are linked to product offers from suppliers. A retailer can select product for integration into the retailer's product catalog. Orders from retailers are matched to product offers and assigned to the corresponding supplier for fulfillment of the order. Retailers and suppliers are given visibility in to the system to maximize efficiencies.Type: ApplicationFiled: January 19, 2012Publication date: June 6, 2013Inventors: Matthew John Henderson, Ryan Timothy Regan
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Publication number: 20130136891Abstract: A structural member that contains a solid lineal profile (516, 600, 700) that is formed from a plurality of consolidated ribbons (12). Each of the ribbons includes unidirectionally aligned continuous fibers embedded within a thermoplastic polymer matrix. The continuous fiber ribbons (12) are laminated together during pultrusion to form an integral solid profile (516, 600, 700) having very high tensile strength properties.Type: ApplicationFiled: June 10, 2011Publication date: May 30, 2013Applicant: TICONA LLCInventors: Sherri M. Nelson, David W. Eastep, Timothy A. Regan, Michael L. Wesley, Richard Stiehm