ALEXANDRIA, Va., June 4 -- United States Patent no. 12,321,029, issued on June 3.
"Optical fiber cable with flexible wrapping tubes" was invented by Pramod Marru (Haryana, India) and Kawarpreet Singh (Haryana, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an optical fiber cable (400, 500) with flexible wrapping tubes comprising a plurality of unit bundles packed in the optical fiber cable (400, 500), where each unit bundle has a plurality of optical fibers (106) enveloped by a non-extruded film (100), and at least one of the unit bundles takes a non-circular shape in a packed configuration and a sheath (404, 504) enveloping the plurality of unit bundles. Each unit bund...