Patents by Inventor Kasyapa Balemarthy

Kasyapa Balemarthy 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).

  • Framework for the design of optimum and near-optimum broadband multi-mode optical fibers by core doping
    Patent number: 9804325
    Abstract: Described is a technique for optimizing the design and manufacture of broadband MMFs. MMFs for use in CWDM applications are specifically described.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: October 31, 2017
    Assignee: OFS FITEL, LLC
    Inventor: Kasyapa Balemarthy
  • Manufacture of multi-mode optical fibers
    Patent number: 9709732
    Abstract: Described is a technique for the design and manufacture of MMFs. Designs are implemented so as to limit the maximum variation in z(r, ?) with respect to wavelength, where z(r, ?) is the dielectric constant weighted by the square of the wavelength. MMFs for use in CWDM applications are specifically described.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: July 18, 2017
    Assignee: OFS FITEL, LLC
    Inventors: Kasyapa Balemarthy, James W Fleming, Jinkee Kim, Robert L Lingle, Jr., Roman Shubochkin, Durgesh Vaidya, Man F Yan
  • Design and Manufacture of Multi-Mode Optical Fibers
    Publication number: 20160370540
    Abstract: Described is a technique for the design and manufacture of MMFs. Designs are implemented so as to limit the maximum variation in z(r, ?) with respect to wavelength, where z(r, ?) is the dielectric constant weighted by the square of the wavelength. MMFs for use in CWDM applications are specifically described.
    Type: Application
    Filed: January 30, 2015
    Publication date: December 22, 2016
    Applicant: OFS Fitel, LLC
    Inventors: Kasyapa Balemarthy, James W Fleming, Jinkee Kim, Robert L Lingle, Jr., Roman Shubochkin, Durgesh Vaidya, Man F Yan
  • Broadband multi-mode optical fibers with flat-zone in dopant concentration profile
    Patent number: 9329335
    Abstract: Described is a design approach to fabricating broadband graded-index multimode fibers where the concentration profile of at least one dopant in the core region includes at least one flat-zone. Designs for use in CWDM applications are also disclosed.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: May 3, 2016
    Assignee: OFS FITEL, LLC
    Inventors: Kasyapa Balemarthy, Roman Shubochkin, Durgesh S Vaidya, Man F Yan
  • Framework For the Design of Optimum and Near-Optimum Broadband Multi-Mode Optical Fibers
    Publication number: 20150253498
    Abstract: Described is a technique for optimizing the design and manufacture of broadband MMFs. MMFs for use in CWDM applications are specifically described.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 10, 2015
    Applicant: OFS FITEL, LLC
    Inventor: Kasyapa Balemarthy
  • Broadband Multi-Mode Optical Fibers With Flat-Zone In Dopant Concentration Profile
    Publication number: 20150253499
    Abstract: Described is a design approach to fabricating broadband graded-index multimode fibers where the concentration profile of at least one dopant in the core region includes at least one flat-zone. Designs for use in CWDM applications are also disclosed.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 10, 2015
    Applicant: OFS FITEL, LLC
    Inventors: Kasyapa Balemarthy, Roman Shubochkin, Durgesh S. Vaidya, Man F. Yan