ALEXANDRIA, Va., June 12 -- United States Patent no. 12,298,579, issued on May 13.
"Unbonded armored optical fibre cable" was invented by Jyotiprakash Parida (Gurugram, India), Pramod Marru (Gurugram, India) and Aparna Nath (Gurugram, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an optical fibre cable (100) and the method of manufacturing thereof. In particular, the optical fibre cable (100) comprises a plurality of optical fibres (102), one or more layers (104) enveloping the plurality of optical fibres (102), a metallic layer (108) surrounding one or more layers (104), an outer sheath (112), and a separation layer (110) sandwiched between the metallic layer (108) an...