Center of Research

Research, Product Development and Intellectual Property

Sterlite has prioritized in-house R&D to catalyse product development as per evolving industry requirements, technical enhancements and quality needs. As an extension of our core value of creativity, we are committed to allow minds to extend beyond conventional and predictable solutions, enhancing our intellectual capital.

Patents Granted

Patent Granted
Optical fiber with reduced PMD and the method for producing the same

(Patent: IN226536, India)
Dispersion Optimized Optical fiber for wideband optical transmission
(Patent: US7437045B2, USA)
Method for preparation of core rod assembly for overcladding, and preform and fiber produced from such core rod assembly
(Patent: IN223433, India)
Dispersion shifted fiber having low dispersion slope

(Patent: CN1262856C, China)
Dispersion shifted fiber having low dispersion slope

(Patent: IN208147, India)
Dispersion shifted fiber having low dispersion slope

(Patent: US6879764, USA)
Dispersion optimized fiber having higher spot area

(Patent: CN1268952C, China)
Dispersion optimized fiber having higher spot area

(Patent: US7209620, USA)
Method for producing twisted optical fiber with reduced polarization mode dispersion

(Patent: CN1262502C, China)
Method for producing twisted optical fiber with reduced polarization mode dispersion

(Patent: EP1439150B1, Europe)
Method for producing twisted optical fiber with reduced polarization mode dispersion

(Patent: IN203463, India)
Method for producing twisted optical fiber with reduced polarization mode dispersion

(Patent: US7310974B2, USA)
Method for producing twisted optical fiber with reduced polarization mode dispersion

(Patent: AT353857T, Austria)
Method for producing twisted optical fiber with reduced polarization mode dispersion

(Patent: DE602004004680C0, Germany)
Method for producing twisted optical fiber with reduced polarization mode dispersion

(Patent: EP1439150B1, United Kingdom)
Optical fiber with low attenuation at 1380nm wavelength region and the method of producing the same

(Patent: CN1317212C, China)
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