Patents by Inventor Anthony Stephen Kewitsch
Anthony Stephen Kewitsch 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: 11953731Abstract: An automated fiber optic patch-panel/cross-connect system comprised of a stacked arrangement of multiple replaceable modules, including a first multiplicity of fiber modules, each with a second multiplicity of reconfigurable internal fiber connectors; a common robot module shared among fiber modules, wherein any connector within a fiber module in the system can be moved to any other connector of any other fiber module in the system; a power management module that distributes electrical power to the fiber modules and the robot module; and a server module that generates commands that are placed on communication bus to activate robot and fiber modules. The modules are physically separated and spatially arranged to be serviced replaced without interrupting fiber connections previously established in the system.Type: GrantFiled: April 11, 2022Date of Patent: April 9, 2024Assignee: Telescent Inc.Inventor: Anthony Stephen Kewitsch
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Patent number: 11860434Abstract: A device and methods for cleaning an end of a fiber optic cable including a cleaning cartridge system for dispensing and usage monitoring of fiber end face cleaning fabric. The cleaning cartridge system includes a spool of cleaning fabric; an actuator that drives a fabric advance roller; a pressure sensor that detects when a fiber end face is in contact with fabric and outputs a contact-indicating signal; an internal control circuit that drives the actuator to advance the cleaning fabric in time-relation to the contact-indicating signal; and an external controller that determines proper advance of the cleaning fabric and consumption of the cleaning fabric over time. Methods of maintaining low loss physical fiber-optic connections in an automated cross-connect system use the cleaning device and methods.Type: GrantFiled: April 11, 2022Date of Patent: January 2, 2024Assignee: TELESCENT INC.Inventors: Keith Wayne Reynolds, Giuseppe Bondi, Anthony Stephen Kewitsch
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Publication number: 20230344720Abstract: High-resolution optical backscatter system and method to discover the end-to-end physical topology of complex, interconnected fiber optic network, and to automatically monitor and troubleshoot its performance. Each passive cable element has unique, substantially unchanging optical backscatter signature based on microscopic random imperfections of the glass core along the length of the optical fiber, measurable along the length of the optical fiber using an optical reflection meter. The resulting signature is a two dimensional array of data points (or trace) corresponding to the optical backreflection signal strength as a function of length. When multiple cables are interconnected to produce a link, the corresponding traces of the multiple cables are concatenated to produce a composite trace for the entire link. The composite trace is compared to the traces of individual cables and the series of cables comprising the link and the serial relationship in which they are interconnected is thereby determined.Type: ApplicationFiled: February 1, 2021Publication date: October 26, 2023Applicant: TELESCENT INC.Inventors: Anthony Stephen Kewitsch, Bucoveanu Ramiro Voicu
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Publication number: 20230316014Abstract: A mobile robot system for automated operation of a data center or telecommunications office, includes a moveable robotic platform with a multiplicity of tools integrated therein to operate on a network element within a bay, with integrated RFID (radio-frequency identification) tags and visual alignment markers attached to fiber optic connectors and ports of the network elements. The mobile robot system positions a robot probe arm with an RFID probe for proximity detection to identify a cable and associated fiber optic connector based on a unique RF identifier of a tag on the fiber optic connector. The robot probe arm has a connector gripper to engage and unplug the associated fiber optic connector.Type: ApplicationFiled: March 31, 2023Publication date: October 5, 2023Applicant: Telescent Inc.Inventor: Anthony Stephen Kewitsch
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Publication number: 20230300499Abstract: Applications of robotics applied to patch-panels and cross-connects to improve operational processes within data centers and communications networks. Systems and architectures to perform frequent, accurate and low-cost reconfigurations and measurements of the physical network are described, thereby eliminating labor and time delays when completing routine tasks such physical network provisioning and reconfiguration.Type: ApplicationFiled: May 8, 2021Publication date: September 21, 2023Applicant: TELESCENT INC.Inventors: Anthony Stephen KEWITSCH, Bucoveanu Ramiro VOICU
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Patent number: 11714241Abstract: A highly scalable and modular automated optical cross connect switch devices which exhibit low loss and scalability to high port counts. A device for the programmable interconnection of large numbers of optical fibers (100s-1000s) is provided, whereby a two-dimensional array of fiber optic connections is mapped in an ordered and rule-based fashion into a one-dimensional array with tensioned fiber optic circuit elements tracing substantially straight lines there between. Fiber optic elements are terminated in a stacked arrangement of flexible fiber optic circuit elements with a capacity to retain excess fiber lengths while maintaining an adequate bend radius. The combination of these elements partitions the switch volume into multiple independent, non-interfering zones, which retain their independence for arbitrary and unlimited numbers of reconfigurations.Type: GrantFiled: January 14, 2021Date of Patent: August 1, 2023Assignee: TELESCENT INC.Inventor: Anthony Stephen Kewitsch
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Patent number: 11705707Abstract: Apparatus and methods are employed to install fiber optic cables in a data center facility using one or more cable dispensing robots that dispense fiber optic cable that is pre-spooled on a cable cartridge, by programmatically unspooling the cable from the cable cartridge and paying the cable out along a potentially transverse oscillatory path (e.g. sinusoidal curve) as the robot moves down a cable tray network that is arranged adjacent and above large numbers of equipment bays. A controller accesses a database which stores the state of the cables within the cable tray network. The database further stores information regarding availability of cable cartridges of standard cable lengths, which are potentially stored within a cable cassette loading/unloading system. The controller receives instructions on where and how to spatially deploy a fiber optic interconnect cable within the tray network of the data center facility.Type: GrantFiled: December 30, 2017Date of Patent: July 18, 2023Assignee: TELESCENT INC.Inventor: Anthony Stephen Kewitsch
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Publication number: 20230221502Abstract: A large scale, non-blocking fiber optic cross-connect system consists of multiple stages, including a central multifiber per connection system. The number of ports of this cross-connect system scales to over 10,000, in an incremental, modular, field expandable approach. Two separate arrays of “edge” cross-connect systems using KBS methodology are positioned on opposite sides of a central core cross-connect system, wherein the core system is comprised of switchable blocks of multi-fiber trunk lines, each terminated in a single connector that is reconfigurable by robotic means. The trunk lines between edge cross-connects are controlled by a trunk line management system to provision/deprovision blocks of multiple connections at a time in a “core” cross-connect circuit block between edge cross-connects. The core system is configured to controllably interconnect the physically separate edge cross-connect systems which concurrently direct data along selected paths to and from the central core circuit block.Type: ApplicationFiled: December 15, 2022Publication date: July 13, 2023Applicant: TELESCENT INC.Inventor: Anthony Stephen Kewitsch
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Patent number: 11650598Abstract: A mobile robot system for automated operation of a data center or telecommunications office, includes a moveable robotic platform with a multiplicity of tools integrated therein, to operate on a network element within a bay, with integrated RFID (radio-frequency identification) tags and visual alignment markers attached to fiber optic connectors and ports of the network elements. The mobile robot system positions a robot probe arm with an RFID probe for proximity detection to identify a cable and associated fiber optic connector based on a unique RF identifier of a tag on the fiber optic connector. The robot probe arm has a connector gripper to engage and unplug the associated fiber optic connector.Type: GrantFiled: April 12, 2021Date of Patent: May 16, 2023Assignee: TELESCENT INC.Inventor: Anthony Stephen Kewitsch
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Patent number: 11579382Abstract: A large scale, non-blocking fiber optic cross-connect system consists of multiple stages, including a central multifiber per connection system. The number of ports of this cross-connect system scales to over 10,000, in an incremental, modular, field expandable approach. Two separate arrays of “edge” cross-connect systems using KBS methodology are positioned on opposite sides of a central core cross-connect system, wherein the core system is comprised of switchable blocks of multi-fiber trunk lines, each terminated in a single connector that is reconfigurable by robotic means. The trunk lines between edge cross-connects are controlled by a trunk line management system to provision/deprovision blocks of multiple connections at a time in a “core” cross-connect circuit block between edge cross- connects. The core system is configured to controllably interconnect the physically separate edge cross-connect systems which concurrently direct data along selected paths to and from the central core circuit block.Type: GrantFiled: October 14, 2021Date of Patent: February 14, 2023Assignee: TELESCENT INC.Inventor: Anthony Stephen Kewitsch
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Publication number: 20220342157Abstract: An automated fiber optic patch-panel/cross-connect system comprised of a stacked arrangement of multiple replaceable modules, including a first multiplicity of fiber modules, each with a second multiplicity of reconfigurable internal fiber connectors; a common robot module shared among fiber modules, wherein any connector within a fiber module in the system can be moved to any other connector of any other fiber module in the system; a power management module that distributes electrical power to the fiber modules and the robot module; and a server module that generates commands that are placed on communication bus to activate robot and fiber modules. The modules are physically separated and spatially arranged to be serviced replaced without interrupting fiber connections previously established in the system.Type: ApplicationFiled: April 11, 2022Publication date: October 27, 2022Applicant: Telescent Inc.Inventor: Anthony Stephen Kewitsch
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Publication number: 20220342170Abstract: A device and methods for cleaning an end of a fiber optic cable including a cleaning cartridge system for dispensing and usage monitoring of fiber end face cleaning fabric. The cleaning cartridge system includes a spool of cleaning fabric; an actuator that drives a fabric advance roller; a pressure sensor that detects when a fiber end face is in contact with fabric and outputs a contact-indicating signal; an internal control circuit that drives the actuator to advance the cleaning fabric in time-relation to the contact-indicating signal; and an external controller that determines proper advance of the cleaning fabric and consumption of the cleaning fabric over time. Methods of maintaining low loss physical fiber-optic connections in an automated cross-connect system use the cleaning device and methods.Type: ApplicationFiled: April 11, 2022Publication date: October 27, 2022Applicant: TELESCENT INC.Inventors: Keith Wayne Reynolds, Giuseppe Bondi, Anthony Stephen Kewitsch
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Patent number: 11340402Abstract: An apparatus includes a plurality of connector track elements, each extending substantially perpendicularly from a coupling plane, wherein a particular connector track element of the plurality of connector track elements includes a distribution of at least two magnets adjacent unattached end thereof, a polarity of the magnets on the particular connector track element being selected to provide magnetic repulsion as to at least one adjacent connector track element.Type: GrantFiled: April 27, 2020Date of Patent: May 24, 2022Assignee: TELESCENT INC.Inventor: Anthony Stephen Kewitsch
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Patent number: 11327264Abstract: A tensioning spool apparatus for storage of optical fiber exhibiting reduced variation of tension during a retraction cycle versus an extension cycle of fiber over a predefined range of spool rotation cycles, the optical fiber dynamically extended under tension from the spool.Type: GrantFiled: September 3, 2020Date of Patent: May 10, 2022Assignee: TELESCENT INC.Inventors: Keith Wayne Reynolds, Michael Bijan Ahmadi, Anthony Stephen Kewitsch
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Patent number: 11320612Abstract: Apparatus and devices to monitor optical power within optical fibers in a substantially non-invasive fashion are disclosed. Optical monitors are comprised of low leakage junctions within very compact optical junctions which each confine the leakage within a very small local volume but also include photodiode means to ascertain signal amplitude. Multiplexing circuits for different groupings of lines enables automated monitoring of optical status across a communication network.Type: GrantFiled: July 5, 2019Date of Patent: May 3, 2022Assignee: Telescent Inc.Inventor: Anthony Stephen Kewitsch
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Publication number: 20220132229Abstract: Systems and methods to incrementally scale robotic software-defined cross-connects from 100 to more than 100,000 ports are disclosed. A system is comprised of individual cross-connect units that individually scale in increments of say, 96 interconnects in tier 1 to, for example, 1,008 interconnects total. A system comprised of multiple cross-connect units arranged and interconnected in a two-tier approach is disclosed, one which achieves fully non-blocking, any-to-any connectivity with the flexibility to grow incrementally. Methods to build out this system over time, in an incremental and non-service interrupting fashion, are described.Type: ApplicationFiled: January 10, 2022Publication date: April 28, 2022Inventor: Anthony Stephen Kewitsch
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Publication number: 20220107470Abstract: A large scale, non-blocking fiber optic cross-connect system consists of multiple stages, including a central multifiber per connection system. The number of ports of this cross-connect system scales to over 10,000, in an incremental, modular, field expandable approach. Two separate arrays of “edge” cross-connect systems using KBS methodology are positioned on opposite sides of a central core cross-connect system, wherein the core system is comprised of switchable blocks of multi-fiber trunk lines, each terminated in a single connector that is reconfigurable by robotic means. The trunk lines between edge cross-connects are controlled by a trunk line management system to provision/deprovision blocks of multiple connections at a time in a “core” cross-connect circuit block between edge cross- connects. The core system is configured to controllably interconnect the physically separate edge cross-connect systems which concurrently direct data along selected paths to and from the central core circuit block.Type: ApplicationFiled: October 14, 2021Publication date: April 7, 2022Applicant: TELESCENT INC.Inventor: Anthony Stephen Kewitsch
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Patent number: 11252488Abstract: Systems and methods to incrementally scale robotic software-defined cross-connects from 100 to more than 100,000 ports are disclosed. A system is comprised of individual cross-connect units that individually scale in increments of say, 96 interconnects in tier 1 to, for example, 1,008 interconnects total. A system comprised of multiple cross-connect units arranged and interconnected in a two-tier approach is disclosed, one which achieves fully non-blocking, any-to-any connectivity with the flexibility to grow incrementally. Methods to build out this system over time, in an incremental and non-service interrupting fashion, are described.Type: GrantFiled: May 29, 2020Date of Patent: February 15, 2022Assignee: TELESCENT INC.Inventor: Anthony Stephen Kewitsch
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Patent number: 11199662Abstract: Apparatus and methods to cross-connect large numbers of fiber optic ports using a multi-tiered fiber interconnection system incorporating physical aggregation are disclosed. Robotic reconfiguration of multi-fiber trunk lines enables scalability and software management from hundreds of connections up to and including 100,000 connections. Examples of two-tiered automated cross-connect systems are described.Type: GrantFiled: August 16, 2019Date of Patent: December 14, 2021Assignee: TELESCENT INC.Inventor: Anthony Stephen Kewitsch
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Patent number: 11187860Abstract: A large scale, non-blocking fiber optic cross-connect system consists of multiple stages, including a central multifiber per connection system. The number of ports of this cross-connect system scales to over 10,000, in an incremental, modular, field expandable approach. Two separate arrays of “edge” cross-connect systems using KBS methodology are positioned on opposite sides of a central core cross-connect system, wherein the core system is comprised of switchable blocks of multi-fiber trunk lines, each terminated in a single connector that is reconfigurable by robotic means. The trunk lines between edge cross-connects are controlled by a trunk line management system to provision/deprovision blocks of multiple connections at a time in a “core” cross-connect circuit block between edge cross-connects. The core system is configured to controllably interconnect the physically separate edge cross-connect systems which concurrently direct data along selected paths to and from the central core circuit block.Type: GrantFiled: April 8, 2019Date of Patent: November 30, 2021Assignee: TELESCENT INC.Inventor: Anthony Stephen Kewitsch