Patents by Inventor Andrew Kaczmarski
Andrew Kaczmarski 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: 11551830Abstract: A telecommunications cable includes a plurality of twisted pairs of insulated conductors, a separator, a first jacket, one or more barriers and a second jacket. In addition, the plurality of twisted pairs of insulated conductors extends substantially along a longitudinal axis of the telecommunications cable. Further, the plurality of twisted pairs of insulated conductors includes an electrical conductor and an insulation layer. Furthermore, the separator separates each of the plurality of twisted pairs of insulated conductors. Moreover, the first jacket and the second jacket extend substantially along the longitudinal axis of the telecommunications cable. Also, the one or more barriers are positioned between the first jacket and the second jacket.Type: GrantFiled: November 19, 2019Date of Patent: January 10, 2023Assignee: Sterlite Technologies LimitedInventors: Andrew Kaczmarski, Abhishek Upadhyay, Noufal Kazhhungum Thottathil, Darshana Bhatt
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Publication number: 20210272720Abstract: The present disclosure provides a telecommunications cable. The telecommunications cable includes a plurality of twisted pairs of insulated conductors, a separator, a first jacket, one or more barriers and a second jacket. In addition, the plurality of twisted pairs of insulated conductors extends substantially along a longitudinal axis of the telecommunications cable. Further, the plurality of twisted pairs of insulated conductors includes an electrical conductor and an insulation layer. Furthermore, the separator separates each of the plurality of twisted pairs of insulated conductors. Moreover, the first jacket and the second jacket extend substantially along the longitudinal axis of the telecommunications cable. Also, the one or more barriers are positioned between the first jacket and the second jacket.Type: ApplicationFiled: November 19, 2019Publication date: September 2, 2021Inventors: Andrew Kaczmarski, Abhishek Upadhyay, Noufal Kazhhungum Thottathil, Darshana Bhatt
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Patent number: 11081257Abstract: The present disclosure relates to an insulated conductor for a telecommunications cable. The insulated conductor includes a first surface surrounding a core region of the notched conductor. The first surface defines a plurality of grooves extending radially inward towards the second longitudinal axis of the insulated conductor. Each of the plurality of grooves comprises of a first groove area section and a second groove area section. The first groove area section and the second groove area section are in continuous contact. The insulated conductor includes an insulation layer circumferentially surrounding the conductor. The insulated conductor has a first diameter in a range of about 0.5 millimeters to 0.65 millimeters. The telecommunications cable includes, plurality of twisted pairs of insulated conductors, a separator and a cable jacket.Type: GrantFiled: December 3, 2019Date of Patent: August 3, 2021Assignee: STERLITE TECHNOLOGIES LIMITEDInventors: Andrew Kaczmarski, Darshana Bhatt, Aakar Shivankar, Aalap Shah
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Patent number: 10950368Abstract: A telecommunications cable includes a plurality of twisted pairs of insulated conductors. The plurality of twisted pairs of insulated conductors extends substantially along a longitudinal axis of the telecommunications cable. In addition, the telecommunications cable includes a separator. The separator separates each twisted pair of insulated conductor of the plurality of twisted pairs of insulated conductors. Moreover, the telecommunications cable includes a first layer. The first layer surrounds the separator and the plurality of twisted pairs of insulated conductors along a length of the telecommunications cable. The separator is I-shaped filler. The separator is made of low smoke zero halogen material or MDPE. The first layer is made of low smoke zero halogen material, polyethylene or poly vinyl chloride. The first layer has a thickness in a range of about 0.4 millimeter-2.5 millimeters.Type: GrantFiled: December 20, 2019Date of Patent: March 16, 2021Assignee: STERLITE TECHNOLOGIES LIMITEDInventors: Andrew Kaczmarski, Darshana Bhatt
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Patent number: 10741305Abstract: Embodiments describe a jacket for use in a telecommunications cable. The jacket includes a jacket body. The jacket body extends along a longitudinal axis of the telecommunications cable. The longitudinal axis passes through a geometrical center of the telecommunications cable. The jacket body includes a first surface. The first surface surrounds core region of the telecommunications cable. The first surface defines a plurality of grooves extending radially outwardly from the longitudinal axis of the telecommunications cable. The plurality of grooves includes a first groove area section and a second groove area section. The first groove area section and the second groove area section are in continuous contact with each other. In addition, the jacket body includes a second surface. The second surface extends along the longitudinal axis of the telecommunications cable and disposed in a spaced relation to the first surface.Type: GrantFiled: August 21, 2018Date of Patent: August 11, 2020Assignee: STERLITE TECHNOLOGIES LIMITEDInventors: Andrew Kaczmarski, Darshana Bhatt, Noufal Kazhhungum Thottathil
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Publication number: 20200126692Abstract: The present disclosure relates to a telecommunications cable. The telecommunications cable includes a plurality of twisted pairs of insulated conductors. The plurality of twisted pairs of insulated conductors extends substantially along a longitudinal axis of the telecommunications cable. In addition, the telecommunications cable includes a separator. The separator separates each twisted pair of insulated conductor of the plurality of twisted pairs of insulated conductors. Moreover, the telecommunications cable includes a first layer. The first layer surrounds the separator and the plurality of twisted pairs of insulated conductors along a length of the telecommunications cable. The separator is I-shaped filler. The separator is made of low smoke zero halogen material or MDPE. The first layer is made of low smoke zero halogen material, polyethylene or poly vinyl chloride. The first layer has a thickness in a range of about 0.4 millimeter-2.5 millimeters.Type: ApplicationFiled: December 20, 2019Publication date: April 23, 2020Inventors: Andrew Kaczmarski, Darshana Bhatt
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Publication number: 20200105442Abstract: The present disclosure relates to an insulated conductor for a telecommunications cable. The insulated conductor includes a first surface surrounding a core region of the notched conductor. The first surface defines a plurality of grooves extending radially inward towards the second longitudinal axis of the insulated conductor. Each of the plurality of grooves comprises of a first groove area section and a second groove area section. The first groove area section and the second groove area section are in continuous contact. The insulated conductor includes an insulation layer circumferentially surrounding the conductor. The insulated conductor has a first diameter in a range of about 0.5 millimeters to 0.65 millimeters. The telecommunications cable includes, plurality of twisted pairs of insulated conductors, a separator and a cable jacket.Type: ApplicationFiled: December 3, 2019Publication date: April 2, 2020Inventors: Andrew Kaczmarski, Darshana Bhatt, Aakar Shivankar, Aalap Shah
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Patent number: 10566110Abstract: The present disclosure relates to a telecommunications cable. The telecommunication cable includes a plurality of twisted pairs of insulated wires extending substantially along a longitudinal axis of the telecommunications cable. Each insulated wire of the plurality of twisted pairs of insulated wires includes a conductor and an insulation surrounding the conductor. The insulation includes a first insulation layer defining a plurality of channels disposed around a peripheral surface of the conductor. In addition, the insulation includes a second insulation layer disposed circumferentially around the first insulation layer. Moreover, the insulation includes a third insulation layer disposed circumferentially around the second insulation layer. Furthermore, the telecommunication cable includes a separator and a first layer defining the outer jacket of the telecommunication cable.Type: GrantFiled: June 27, 2018Date of Patent: February 18, 2020Assignee: STERLITE TECHNOLOGIES LIMITEDInventors: Andrew Kaczmarski, Darshana Bhatt, Avnish Dube
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Patent number: 10553333Abstract: The present disclosure relates to a telecommunications cable. The telecommunications cable includes a plurality of twisted pairs of insulated conductors. The plurality of twisted pairs of insulated conductors extends substantially along a longitudinal axis of the telecommunications cable. In addition, the telecommunications cable includes a separator. The separator separates each twisted pair of insulated conductor of the plurality of twisted pairs of insulated conductors. Moreover, the telecommunications cable includes a first layer. The first layer surrounds the separator and the plurality of twisted pairs of insulated conductors along a length of the telecommunications cable. The separator is I-shaped filler. The separator is made of low smoke zero halogen material or MDPE. The first layer is made of low smoke zero halogen material, polyethylene or poly vinyl chloride. The first layer has a thickness in a range of about 0.4 millimeter-2.5 millimeters.Type: GrantFiled: January 24, 2018Date of Patent: February 4, 2020Assignee: STERLITE TECHNOLOGIES LIMITEDInventors: Andrew Kaczmarski, Darshana Bhatt
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Patent number: 10535449Abstract: The present disclosure relates to an insulated conductor for a telecommunications cable. The insulated conductor includes a first surface surrounding a core region of the notched conductor. The first surface defines a plurality of grooves extending radially inward towards the second longitudinal axis of the insulated conductor. Each of the plurality of grooves comprises of a first groove area section and a second groove area section. The first groove area section and the second groove area section are in continuous contact. The insulated conductor includes an insulation layer circumferentially surrounding the conductor. The insulated conductor has a first diameter in a range of about 0.5 millimeters to 0.65 millimeters. The telecommunications cable includes, plurality of twisted pairs of insulated conductors, a separator and a cable jacket.Type: GrantFiled: December 18, 2018Date of Patent: January 14, 2020Assignee: STERLITE TECHNOLOGIES LIMITEDInventors: Andrew Kaczmarski, Darshana Bhatt, Aakar Shivankar, Aalap Shah
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Publication number: 20190237220Abstract: The present disclosure relates to an insulated conductor for a telecommunications cable. The insulated conductor includes a first surface surrounding a core region of the notched conductor. The first surface defines a plurality of grooves extending radially inward towards the second longitudinal axis of the insulated conductor. Each of the plurality of grooves comprises of a first groove area section and a second groove area section. The first groove area section and the second groove area section are in continuous contact. The insulated conductor includes an insulation layer circumferentially surrounding the conductor. The insulated conductor has a first diameter in a range of about 0.5 millimeters to 0.65 millimeters. The telecommunications cable includes, plurality of twisted pairs of insulated conductors, a separator and a cable jacket.Type: ApplicationFiled: December 18, 2018Publication date: August 1, 2019Inventors: Andrew Kaczmarski, Darshana Bhatt, Aakar Shivankar, Aalap Shah
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Patent number: 10347399Abstract: An M-jacket for use in a telecommunications cable including a jacket body. The jacket body extends along a longitudinal axis of the telecommunications cable. The longitudinal axis passes through a geometrical center of the telecommunications cable. The jacket body includes a first surface. The first surface surrounds a core region of the telecommunications cable. The first surface defines a plurality of first grooves extending radially outwardly from the longitudinal axis of the telecommunications cable and a plurality of second grooves extending radially outwardly from the longitudinal axis of the telecommunications cable. The plurality of second grooves is disposed at an interstitial position between the plurality of first grooves. In addition, the jacket body includes a second surface. The second surface extends along the longitudinal axis of the telecommunications cable and disposed in a spaced relation to the first surface.Type: GrantFiled: August 7, 2018Date of Patent: July 9, 2019Assignee: STERLITE TECHNOLOGIES LIMITEDInventors: Andrew Kaczmarski, Darshana Bhatt, Pathakullah Allabakash
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Publication number: 20190096545Abstract: The present disclosure relates to a telecommunications cable. The telecommunications cable includes a plurality of twisted pairs of insulated conductors. The plurality of twisted pairs of insulated conductors extends substantially along a longitudinal axis of the telecommunications cable. In addition, the telecommunications cable includes a separator. The separator separates each twisted pair of insulated conductor of the plurality of twisted pairs of insulated conductors. Moreover, the telecommunications cable includes a first layer. The first layer surrounds the separator and the plurality of twisted pairs of insulated conductors along a length of the telecommunications cable. The separator is I-shaped filler. The separator is made of low smoke zero halogen material or MDPE. The first layer is made of low smoke zero halogen material, polyethylene or poly vinyl chloride. The first layer has a thickness in a range of about 0.4 millimeter-2.5 millimeters.Type: ApplicationFiled: January 24, 2018Publication date: March 28, 2019Inventors: Andrew Kaczmarski, Darshana Bhatt
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Publication number: 20190066874Abstract: The present disclosure provides a jacket for use in a telecommunications cable. The jacket includes a jacket body. The jacket body extends along a longitudinal axis of the telecommunications cable. The longitudinal axis passes through a geometrical center of the telecommunications cable. The jacket body includes a first surface. The first surface surrounds core region of the telecommunications cable. The first surface defines a plurality of grooves extending radially outwardly from the longitudinal axis of the telecommunications cable. The plurality of grooves includes a first groove area section and a second groove area section. The first groove area section and the second groove area section are in continuous contact with each other. In addition, the jacket body includes a second surface. The second surface extends along the longitudinal axis of the telecommunications cable and disposed in a spaced relation to the first surface.Type: ApplicationFiled: August 21, 2018Publication date: February 28, 2019Inventors: Andrew Kaczmarski, Darshana Bhatt, Noufal Kazhhungum Thottathil
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Publication number: 20190051433Abstract: The present disclosure provides an M-jacket for use in a telecommunications cable. The M-jacket includes a jacket body. The jacket body extends along a longitudinal axis of the telecommunications cable. The longitudinal axis passes through a geometrical center of the telecommunications cable. The jacket body includes a first surface. The first surface surrounds a core region of the telecommunications cable. The first surface defines a plurality of first grooves extending radially outwardly from the longitudinal axis of the telecommunications cable and a plurality of second grooves extending radially outwardly from the longitudinal axis of the telecommunications cable. The plurality of second grooves is disposed at an interstitial position between the plurality of first grooves. In addition, the jacket body includes a second surface. The second surface extends along the longitudinal axis of the telecommunications cable and disposed in a spaced relation to the first surface.Type: ApplicationFiled: August 7, 2018Publication date: February 14, 2019Inventors: Andrew Kaczmarski, Darshana Bhatt, Pathakullah Allabakash
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Publication number: 20190006063Abstract: The present disclosure relates to a telecommunications cable. The telecommunication cable includes a plurality of twisted pairs of insulated wires extending substantially along a longitudinal axis of the telecommunications cable. Each insulated wire of the plurality of twisted pairs of insulated wires includes a conductor and an insulation surrounding the conductor. The insulation includes a first insulation layer defining a plurality of channels disposed around a peripheral surface of the conductor. In addition, the insulation includes a second insulation layer disposed circumferentially around the first insulation layer. Moreover, the insulation includes a third insulation layer disposed circumferentially around the second insulation layer. Furthermore, the telecommunication cable includes a separator and a first layer defining the outer jacket of the telecommunication cable.Type: ApplicationFiled: June 27, 2018Publication date: January 3, 2019Inventors: Andrew Kaczmarski, Darshana Bhatt, Avnish Dube
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Patent number: 8577199Abstract: A hauling shroud, a cable termination and methods of hauling a fiber optic cable with a pre-connected optic termination along a conduit. The hauling shroud protects the optic termination when being hauled along the conduit. The hauling shroud includes a first housing member and a second housing member such that the first housing member and the second housing member can be joined together to enclose the optic termination. At least one anchoring member is used, for example, connecting pins, such that at least one strengthening element of the fiber optic cable engages with the anchoring member inside an internal cavity formed within the hauling shroud. Alternatively, at least two strengthening elements of the fiber optic cable are attached together to form a loop which engages with the at least one anchoring member, e.g., the connecting pins. This prevents any hauling forces from being applied to the optic termination.Type: GrantFiled: September 26, 2006Date of Patent: November 5, 2013Assignee: Prysmian Telecom Cables & Systems Australia PTY LtdInventors: Andrew Eliot Pierce, Alexander Mennie, Andrew Kaczmarski, Kyle Bolto
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Patent number: 7923638Abstract: A communications cable having a plurality of electrical conductor pairs, each of the pairs including two metallic conductors and each separately surrounded by insulation. An intermediate polymeric sheath has an inner and an outer surface and surrounds the plurality of electrical conductor pairs along substantially its entire length. An outer polymeric sheath has an inner and an outer surface, the inner surface of the outer polymeric sheath being disposed about the outer surface of the intermediate sheath along substantially its entire length. The outer surface of the intermediate sheath is bonded to the inner surface of the outer sheath along substantially its entire length. A method for reducing crosstalk in the cable and a method for manufacturing the cable is also disclosed.Type: GrantFiled: May 28, 2002Date of Patent: April 12, 2011Assignee: Prysmian Telecom Cables & Systems Australia Pty LtdInventor: Andrew Kaczmarski
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Publication number: 20100202748Abstract: A hauling shroud, a cable termination and methods of hauling a fibre optic cable with a pre-connected optic termination along a conduit. The hauling shroud protects the optic termination when being hauled along the conduit. The hauling shroud includes a first housing member and a second housing member such that the first housing member and the second housing member can be joined together to enclose the optic termination. At least one anchoring member is used, for example, connecting pins, such that at least one strengthening element of the fibre optic cable engages with the anchoring member inside an internal cavity formed within the hauling shroud. Alternatively, at least two strengthening elements of the fibre optic cable are attached together to form a loop which engages with the at least one anchoring member, e.g., the connecting pins. This prevents any hauling forces from being applied to the optic termination.Type: ApplicationFiled: September 26, 2006Publication date: August 12, 2010Inventors: Andrew Eliot Pierce, Alexander Mennie, Andrew Kaczmarski, Kyle Bolto
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Publication number: 20040262027Abstract: A communications cable having a plurality of electrical conductor pairs, each of the pairs including two metallic conductors, each separately surrounded by insulation; an intermediate polymeric sheath having an inner and an outer surface, disposed to surround with the inner surface the plurality of electrical conductor pairs along substantially its entire length; and an outer polymeric sheath having an inner and an outer surface, the inner surface of the outer polymeric sheath being disposed about the outer surface of the intermediate sheath along substantially its entire length. The outer surface of the intermediate sheath is bonded to the inner surface of the outer sheath along substantially its entire length. A method for reducing crosstalk in the cable and a method for manufacturing the cable.Type: ApplicationFiled: August 11, 2004Publication date: December 30, 2004Inventor: Andrew Kaczmarski