Patents by Inventor Anne Germaine Bringuier
Anne Germaine Bringuier 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: 11934023Abstract: Embodiments of the disclosure relate to an optical fiber cable having at least one optical fiber, a cable jacket, and a foam layer. The cable jacket has an inner surface and an outer surface. The outer surface is an outermost surface of the optical fiber cable, and the inner surface is disposed around the at least one optical fiber. The foam layer is disposed between the at least one optical fiber and the cable jacket. The foam layer includes a polymer component having from 30% to 100% by weight of a polyolefin elastomer (POE) or thermoplastic elastomer (TPE) and from 0% to 70% by weight of low density polyethylene (LDPE). The foam layer has a closed-cell morphology having pores with an average effective circle diameter of 10 ?m to 500 ?m. Further, the expansion ratio of the foam layer is at least 50%.Type: GrantFiled: October 12, 2021Date of Patent: March 19, 2024Assignee: CORNING RESEARCH & DEVELOPMENT CORPORATIONInventors: Ryan Thomas Adams, Bradley Jerome Blazer, Anne Germaine Bringuier, Xiaole Cheng, Sergey Vladimirovich Chernykh, John Richard Jacks, Rebecca Elizabeth Sistare
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Patent number: 11880083Abstract: Embodiments of the disclosure relate to an optical fiber cable. The optical fiber cable includes a cable jacket having an inner jacket surface and an outer jacket surface. The outer jacket surface is an outermost surface of the optical fiber cable, and the inner jacket surface defines an internal jacket bore. The optical fiber cable also includes at least one subunit disposed within the internal jacket bore. Each of the at least one subunit includes a foamed tube having an inner subunit surface and an outer subunit surface. The inner subunit surface defines a central subunit bore. Each of the at least one subunit also includes a stack of at least two optical fiber ribbons disposed in the central subunit bore of the foamed tube. Each of the at least two optical fiber ribbons comprising at least two optical fibers.Type: GrantFiled: December 20, 2022Date of Patent: January 23, 2024Assignee: CORNING RESEARCH & DEVELOPMENT CORPORATIONInventors: Anne Germaine Bringuier, Xiaole Cheng, Sergey Vladimirovich Chernykh
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Publication number: 20230273383Abstract: Embodiments of the disclosure relate to an optical fiber cable having at least one optical fiber, a cable jacket and a foam layer. The cable jacket includes an inner surface and an outer surface in which the outer surface is an outermost surface of the optical fiber cable. The inner surface is disposed around the at least one optical fiber. The foam layer is disposed between the at least one optical fiber and the cable jacket. The foam layer is made of an extruded product of at least one thermoplastic elastomer (TPE), a chemical foaming agent, and a crosslinking agent. The foam layer has a closed-cell morphology having pores with an average effective circle diameter of less than 100 µm. Further, the foam layer has a compression modulus of less than 1 MPa when measured at 50% strain.Type: ApplicationFiled: May 9, 2023Publication date: August 31, 2023Inventors: Anne Germaine Bringuier, Xiaole Cheng
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Patent number: 11650387Abstract: Embodiments of the disclosure relate to an optical fiber cable having at least one optical fiber, a cable jacket and a foam layer. The cable jacket includes an inner surface and an outer surface in which the outer surface is an outermost surface of the optical fiber cable. The inner surface is disposed around the at least one optical fiber. The foam layer is disposed between the at least one optical fiber and the cable jacket. The foam layer is made of an extruded product of at least one thermoplastic elastomer (TPE), a chemical foaming agent, and a crosslinking agent. The foam layer has a closed-cell morphology having pores with an average effective circle diameter of less than 100 ?m. Further, the foam layer has a compression modulus of less than 1 MPa when measured at 50% strain.Type: GrantFiled: April 26, 2022Date of Patent: May 16, 2023Assignee: CORNING RESEARCH & DEVELOPMENT CORPORATIONInventors: Anne Germaine Bringuier, Xiaole Cheng
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Publication number: 20230118149Abstract: Embodiments of the disclosure relate to an optical fiber cable. The optical fiber cable includes a cable jacket having an inner jacket surface and an outer jacket surface. The outer jacket surface is an outermost surface of the optical fiber cable, and the inner jacket surface defines an internal jacket bore. The optical fiber cable also includes at least one subunit disposed within the internal jacket bore. Each of the at least one subunit includes a foamed tube having an inner subunit surface and an outer subunit surface. The inner subunit surface defines a central subunit bore. Each of the at least one subunit also includes a stack of at least two optical fiber ribbons disposed in the central subunit bore of the foamed tube. Each of the at least two optical fiber ribbons comprising at least two optical fibers.Type: ApplicationFiled: December 20, 2022Publication date: April 20, 2023Inventors: Anne Germaine Bringuier, Xiaole Cheng, Sergey Vladimirovich Chernykh
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Publication number: 20230003960Abstract: Embodiments of an optical fiber cable are provided. The optical fiber cable includes a cable jacket and a plurality of buffer tubes contained within the cable jacket. Each of the plurality of buffer tubes has one or more optical fibers disposed therein. A thin film tube is contained within the cable jacket and disposed around the buffer tubes, and an armor layer is contained within the cable jacket and disposed around the thin film tube. Superabsorbent polymer (SAP) powder is disposed between the thin film tube and the armor layer. The SAP powder includes at least 1 wt % of silica particles.Type: ApplicationFiled: August 22, 2022Publication date: January 5, 2023Inventors: Anne Germaine Bringuier, Leigh Rooker Josey, Joel Laine Parker
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Publication number: 20220252807Abstract: Embodiments of the disclosure relate to an optical fiber cable having at least one optical fiber, a cable jacket and a foam layer. The cable jacket includes an inner surface and an outer surface in which the outer surface is an outermost surface of the optical fiber cable. The inner surface is disposed around the at least one optical fiber. The foam layer is disposed between the at least one optical fiber and the cable jacket. The foam layer is made of an extruded product of at least one thermoplastic elastomer (TPE), a chemical foaming agent, and a crosslinking agent. The foam layer has a closed-cell morphology having pores with an average effective circle diameter of less than 100 ?m. Further, the foam layer has a compression modulus of less than 1 MPa when measured at 50% strain.Type: ApplicationFiled: April 26, 2022Publication date: August 11, 2022Inventors: Anne Germaine Bringuier, Xiaole Cheng
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Patent number: 11327260Abstract: Embodiments of the disclosure relate to an optical fiber cable having at least one optical fiber, a cable jacket and a foam layer. The cable jacket includes an inner surface and an outer surface in which the outer surface is an outermost surface of the optical fiber cable. The inner surface is disposed around the at least one optical fiber. The foam layer is disposed between the at least one optical fiber and the cable jacket. The foam layer is made of an extruded product of at least one thermoplastic elastomer (TPE), a chemical foaming agent, and a crosslinking agent. The foam layer has a closed-cell morphology having pores with an average effective circle diameter of less than 100 ?m. Further, the foam layer has a compression modulus of less than 1 MPa when measured at 50% strain.Type: GrantFiled: July 1, 2020Date of Patent: May 10, 2022Assignee: CORNING RESEARCH & DEVELOPMENT CORPORATIONInventors: Anne Germaine Bringuier, Xiaole Cheng
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Publication number: 20220057587Abstract: Embodiments of the disclosure relate to a polymer composition. The polymer composition includes from 0% to 80% by weight of a polyolefin component and from 20% to 100% by weight of a thermoplastic elastomer component. The polymer composition has an elastic modulus of less than 1500 MPa at ?40° C. as measured using dynamic mechanical analysis according to ASTM D4065. Further, the polymer composition has a coefficient of thermal expansion as averaged over the temperature range of ?40° C. to 25° C. of more than 120×10?6/K when measured according to ASTM E831, and the polymer composition has a thermal contraction stress of no more than 4.0 MPa at ?40° C. as measured using dynamic mechanical analysis. Additionally, embodiments of an optical fiber cable having a cable jacket made of the polymeric composition are disclosed herein.Type: ApplicationFiled: November 3, 2021Publication date: February 24, 2022Inventors: Anne Germaine Bringuier, Xiaole Cheng, Yanfei Li
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Publication number: 20220026651Abstract: Embodiments of the disclosure relate to an optical fiber cable having at least one optical fiber, a cable jacket, and a foam layer. The cable jacket has an inner surface and an outer surface. The outer surface is an outermost surface of the optical fiber cable, and the inner surface is disposed around the at least one optical fiber. The foam layer is disposed between the at least one optical fiber and the cable jacket. The foam layer includes a polymer component having from 30% to 100% by weight of a polyolefin elastomer (POE) or thermoplastic elastomer (TPE) and from 0% to 70% by weight of low density polyethylene (LDPE). The foam layer has a closed-cell morphology having pores with an average effective circle diameter of 10 ?m to 500 ?m. Further, the expansion ratio of the foam layer is at least 50%.Type: ApplicationFiled: October 12, 2021Publication date: January 27, 2022Inventors: Ryan Thomas Adams, Bradley Jerome Blazer, Anne Germaine Bringuier, Xiaole Cheng, Sergey Vladimirovich Chernykh, John Richard Jacks, Rebecca Elizabeth Sistare
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Patent number: 11181707Abstract: Embodiments of the disclosure relate to a polymer composition. The polymer composition includes from 0% to 80% by weight of a polyolefin component and from 20% to 100% by weight of a thermoplastic elastomer component. The polymer composition has an elastic modulus of less than 1500 MPa at ?40° C. as measured using dynamic mechanical analysis according to ASTM D4065. Further, the polymer composition has a coefficient of thermal expansion as averaged over the temperature range of ?40° C. to 25° C. of more than 120×10?6/K when measured according to ASTM E831, and the polymer composition has a thermal contraction stress of no more than 4.0 MPa at ?40° C. as measured using dynamic mechanical analysis. Additionally, embodiments of an optical fiber cable having a cable jacket made of the polymeric composition are disclosed herein.Type: GrantFiled: February 12, 2020Date of Patent: November 23, 2021Assignee: CORNING RESEARCH & DEVELOPMENT CORPORATIONInventors: Anne Germaine Bringuier, Xiaole Cheng, Yanfei Li
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Publication number: 20210003796Abstract: Embodiments of the disclosure relate to an optical fiber cable having at least one optical fiber, a cable jacket and a foam layer. The cable jacket includes an inner surface and an outer surface in which the outer surface is an outermost surface of the optical fiber cable. The inner surface is disposed around the at least one optical fiber. The foam layer is disposed between the at least one optical fiber and the cable jacket. The foam layer is made of an extruded product of at least one thermoplastic elastomer (TPE), a chemical foaming agent, and a crosslinking agent. The foam layer has a closed-cell morphology having pores with an average effective circle diameter of less than 100 ?m. Further, the foam layer has a compression modulus of less than 1 MPa when measured at 50% strain.Type: ApplicationFiled: July 1, 2020Publication date: January 7, 2021Inventors: Anne Germaine Bringuier, Xiaole Cheng
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Patent number: 10809477Abstract: A fiber optic cable includes a core and a jacket surrounding the core. The jacket includes a base layer, a surface layer defining an exterior surface of the fiber optic cable, and an interface between the surface and base layers. The base layer is formed from a first composition that includes polyethylene. The surface layer has a thickness of at least 300 micrometers and is formed from a second composition that differs from the first composition. The second composition includes polyethylene as well as one or more additives, including paracrystalline carbon. The interface cohesively bonds the surface and base layers to one another at least in part due to molecular chain entanglement of the polyethylene of the first and second compositions.Type: GrantFiled: September 8, 2016Date of Patent: October 20, 2020Assignee: CORNING OPTICAL COMMUNICATIONS LLCInventors: Anne Germaine Bringuier, Brandon Robert Williamson
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Patent number: 10809475Abstract: A fiber optic cable includes a core and a jacket surrounding the core. The jacket includes a base layer formed from a foamed material including a polymer. A surface layer of the jacket is formed from a second composition that differs from the first composition and also includes the polymer. An interface bonds the surface and base layers to one another.Type: GrantFiled: February 25, 2015Date of Patent: October 20, 2020Assignee: CORNING OPTICAL COMMUNICATIONS LLCInventors: Anne Germaine Bringuier, Warren Welborn McAlpine, Brandon Robert Williamson
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Publication number: 20200271880Abstract: Embodiments of the disclosure relate to a polymer composition. The polymer composition includes from 0% to 80% by weight of a polyolefin component and from 20% to 100% by weight of a thermoplastic elastomer component. The polymer composition has an elastic modulus of less than 1500 MPa at ?40° C. as measured using dynamic mechanical analysis according to ASTM D4065. Further, the polymer composition has a coefficient of thermal expansion as averaged over the temperature range of ?40° C. to 25° C. of more than 120×10?6/K when measured according to ASTM E831, and the polymer composition has a thermal contraction stress of no more than 4.0 MPa at ?40° C. as measured using dynamic mechanical analysis. Additionally, embodiments of an optical fiber cable having a cable jacket made of the polymeric composition are disclosed herein.Type: ApplicationFiled: February 12, 2020Publication date: August 27, 2020Inventors: Anne Germaine Bringuier, Xiaole Cheng, Yanfei Li
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Patent number: 10712521Abstract: A fiber optic cable includes a core assembly including an optical fiber, a polymeric sleeve surrounding the core assembly, water-swellable material integrated with the polymeric sleeve, and a jacket surrounding the polymeric sleeve. The polymeric sleeve is continuous peripherally around the core assembly, forming a continuous closed loop when viewed in cross-section, and continuous lengthwise along a length of the cable.Type: GrantFiled: June 23, 2016Date of Patent: July 14, 2020Assignee: CORNING OPTICAL COMMUNICATIONS LLCInventors: Anne Germaine Bringuier, Rodney Maurice Burns, Keith Aaron Greer, Warren Welborn McAlpine, Joel Laine Parker
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Patent number: 10620393Abstract: A low attenuation optical cable is provided. The cable includes an outer cable jacket and at least one buffer tube surrounded by the cable jacket. The cable includes a plural number of optical fibers located within the channel of the at least one buffer tube. The cable includes small sized active particles located within the buffer tube, and an average maximum outer dimension of the active particles within the buffer tube is ?50 microns. The small sized active particles reduce microbending-based attenuation otherwise seen with larger sized active particles, particularly within densely packed buffer tubes.Type: GrantFiled: May 30, 2019Date of Patent: April 14, 2020Assignee: Corning Optical Communications LLCInventors: Dana Craig Bookbinder, Anne Germaine Bringuier, Donald Kennedy Hall, Inna Igorevna Kouzmina, Ming-Jun Li, David Alan Seddon, Pushkar Tandon, Ruchi Tandon
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Patent number: 10534149Abstract: A flame retardant and/or crush-resistant optical cable is provided. The cable includes a plurality of optical fibers and an inner jacket surrounding the plurality of optical fibers. The inner jacket includes an inner layer and an outer layer. The cable includes an armor layer surrounding the inner jacket. The cable includes an outer jacket surrounding the armor layer. The inner layer of the inner jacket, the outer layer of the inner jacket and/or the outer jacket are formed from one or more different material providing different properties to the cable. For example, the outer jacket may be formed from a flame-retardant, zero-halogen polymer material, the inner layer of the inner jacket may be chemically resistant to inorganic material, and the outer layer of the inner jacket may be chemically resistant to organic material.Type: GrantFiled: February 6, 2018Date of Patent: January 14, 2020Assignee: Corning Optical Communications LLCInventors: Holger Baetz, Anne Germaine Bringuier, Ravinder Kumar Kinnera, Wesley Brian Nicholson
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Publication number: 20190331869Abstract: A rollable optical fiber ribbon includes a plurality of optical transmission elements, wherein each optical transmission element includes an optical core surrounded by a cladding of a different refractive index than the optical core, the cladding surrounded by a fiber coating layer, the fiber coating layer having an inner surface contacting the cladding and an outer surface defining an exterior surface of the optical transmission elements; and a coupling element coupled to and supporting the plurality of optical transmission elements in an array. The coupling element forms a chevron pattern and is formed from a flexible polymeric material such that the plurality of optical transmission elements are reversibly movable from an unrolled position in which the plurality of optical transmission elements are substantially aligned with each other to a rolled position.Type: ApplicationFiled: July 9, 2019Publication date: October 31, 2019Inventors: Anne Germaine Bringuier, David Wesley Chiasson, Barada Kanta Nayak
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Publication number: 20190293887Abstract: A low attenuation optical cable is provided. The cable includes an outer cable jacket and at least one buffer tube surrounded by the cable jacket. The cable includes a plural number of optical fibers located within the channel of the at least one buffer tube. The cable includes small sized active particles located within the buffer tube, and an average maximum outer dimension of the active particles within the buffer tube is ?50 microns. The small sized active particles reduce microbending-based attenuation otherwise seen with larger sized active particles, particularly within densely packed buffer tubes.Type: ApplicationFiled: May 30, 2019Publication date: September 26, 2019Inventors: Dana Craig Bookbinder, Anne Germaine Bringuier, Donald Kennedy Hall, Inna Igorevna Kouzmina, Mingh-Jun Li, David Alan Seddon, Pushkar Tandon, Ruchi Tandon