Patents by Inventor Brian Violette

Brian Violette 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).

  • Patent number: 10983018
    Abstract: Disclosed herein is an optical cable comprising a support; flexible protective tubes helically wound around the support, each flexible protective tube comprising an optical fiber comprising an optical core; a cladding disposed on the core; and a primary coating external to the cladding; and a deformable material surrounding the optical fiber; an outer jacket surrounding the flexible protective tubes; wherein each optical fiber is about 0.5% to about 1.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: April 20, 2021
    Assignee: OFS Fitel, LLC
    Inventors: Robert S Dyer, Jie Li, John E Pacini, Brian Violette
  • Patent number: 10788621
    Abstract: An optical fiber having at least two polymer coatings, the optical fiber comprising: an optical fiber comprising a glass optical core and a glass cladding; a first polymer coating comprising a silicone polymer covering the optical fiber; and a second polymer coating covering the first polymer coating is provided.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: September 29, 2020
    Inventors: Jie Li, Yaowen Li, Michael J Hines, Brian Violette, Lei Huang, David Burgess
  • Publication number: 20200264059
    Abstract: Disclosed herein is an optical cable comprising a support; flexible protective tubes helically wound around the support, each flexible protective tube comprising an optical fiber comprising an optical core; a cladding disposed on the core; and a primary coating external to the cladding; and a deformable material surrounding the optical fiber; an outer jacket surrounding the flexible protective tubes; wherein each optical fiber is about 0.5% to about 1.
    Type: Application
    Filed: April 9, 2020
    Publication date: August 20, 2020
    Applicant: OFS Fitel, LLC
    Inventors: Robert S Dyer, Jie Li, John E Pacini, Brian Violette
  • Patent number: 10739169
    Abstract: A distributed sensing optical fiber cable is proposed. An optical fiber is positioned at the center of the cable and includes a core region, at least one cladding layer surrounding the core region, a protective coating covering the at least one cladding layer, and a tight buffer of elastomeric thermoplastic material disposed to surround the protective coating. The remainder of the cable structure includes a pair of strength members disposed longitudinally on either side of the optical fiber (the strength members formed of a glass-based, memory-less material) and a hard plastic jacket formed to encase the optical fiber and the pair of strength members, the plastic jacket preferably exhibiting an essentially rectangular profile.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: August 11, 2020
    Assignee: OFS FITEL, LLC
    Inventors: John E Pacini, Brian Violette, Jacob Ulrik Petersen
  • Patent number: 10648876
    Abstract: Disclosed herein is an optical cable comprising a plurality of cable sensors helically wound around a support; and an outer jacket that is disposed on the plurality of cable sensors and surrounds the plurality of cable sensors; where each cable sensor comprises an optical fiber; where the optical fiber comprises an optical core upon which is disposed a cladding; a primary coating; a deformable material surrounding the optical fiber; and an outer tube surrounding the deformable material; where the optical fiber is of equal length to the outer tube; and where an allowable strain on the optical cable with zero stress on the optical fiber is determined by equations (1) and (2) below: ? = ? 2 ? ( D + d 2 ) 2 + p 2 p - ? 2 ? ( D - d 2 ) 2 + p 2 p = ? 2 ? dD p 2 = 10 ? ? dD p 2 ( 1 ) ? × 100 = Percent ? ? elongation ? ? or ? ? contraction ; ( 2 ) where d is the amount of optical fiber clearance for free movement
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: May 12, 2020
    Assignee: OFS FITEL, LLC
    Inventors: Robert S Dyer, Jie Li, John E Pacini, Brian Violette
  • Publication number: 20190033145
    Abstract: Disclosed herein is an optical cable comprising a plurality of cable sensors helically wound around a support; and an outer jacket that is disposed on the plurality of cable sensors and surrounds the plurality of cable sensors; where each cable sensor comprises an optical fiber; where the optical fiber comprises an optical core upon which is disposed a cladding; a primary coating; a deformable material surrounding the optical fiber; and an outer tube surrounding the deformable material; where the optical fiber is of equal length to the outer tube; and where an allowable strain on the optical cable with zero stress on the optical fiber is determined by equations (1) and (2) below: ? = ? 2 ? ( D + d 2 ) 2 + p 2 p - ? 2 ? ( D - d 2 ) 2 + p 2 p = ? 2 ? dD p 2 = 10 ? ? dD p 2 ( 1 ) ? × 100 = Percent ? ? elongation ? ? or ? ? contraction ; ( 2 ) where d is the amount of optical fiber clearance for free movement
    Type: Application
    Filed: July 20, 2018
    Publication date: January 31, 2019
    Applicant: OFS Fitel, LLC
    Inventors: Robert S Dyer, Jie Li, John E Pacini, Brian Violette
  • Publication number: 20180274954
    Abstract: A distributed sensing optical fiber cable is proposed. An optical fiber is positioned at the center of the cable and includes a core region, at least one cladding layer surrounding the core region, a protective coating covering the at least one cladding layer, and a tight buffer of elastomeric thermoplastic material disposed to surround the protective coating. The remainder of the cable structure includes a pair of strength members disposed longitudinally on either side of the optical fiber (the strength members formed of a glass-based, memory-less material) and a hard plastic jacket formed to encase the optical fiber and the pair of strength members, the plastic jacket preferably exhibiting an essentially rectangular profile.
    Type: Application
    Filed: October 25, 2017
    Publication date: September 27, 2018
    Applicant: OFS Fitel, LLC
    Inventors: John E. Pacini, Brian Violette, Jacob Ulrik Petersen
  • Patent number: 9964711
    Abstract: Disclosed herein is an optical cable connection comprising a buffer sleeve having an inner portion and an outer portion; where the inner portion comprises an optical core that is operative to transmit light; and a tight buffer layer disposed on the core; where the buffer sleeve is trimmed back at its end to provide an exposed protruding length of the tight buffer layer with the core included therein; where the outer portion of the buffer sleeve is configured to form a socket that is operative to receive a connector ferrule; where the connector ferrule comprises; an annular tubular plug having a center opening; where the annular tubular plug mates with the socket formed in the outer portion of the buffer sleeve; a ferrule seated in the plug; where the ferrule receives the exposed protruding length of the tight buffer layer that extends axially outwardly from the buffer sleeve into the center opening of the ferrule.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: May 8, 2018
    Assignee: OFS FITEL, LLC
    Inventors: John E Pacini, Brian Violette
  • Publication number: 20170010411
    Abstract: An optical fiber having at least two polymer coatings, the optical fiber comprising: an optical fiber comprising a glass optical core and a glass cladding; a first polymer coating comprising a silicone polymer covering the optical fiber; and a second polymer coating covering the first polymer coating is provided.
    Type: Application
    Filed: March 30, 2016
    Publication date: January 12, 2017
    Applicant: OFS Fitel, LLC
    Inventors: Jie Li, Yaowen Li, Michael J. Hines, Brian Violette, Lei Huang, David Burgess