ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,599, issued on May 6, was assigned to EZCONN Corp. (New Taipei, Taiwan).

"Optical delay line structure" was invented by Chin-Tsung Wu (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses an optical delay line structure, including an outer housing, an inner housing and a reflection assembly. The outer housing is connected to the inner housing and an optical fiber. The reflection assembly is placed on the inner housing. The inner housing can move axially on an outer housing thread part of the outer housing so as to change the light path between the optical fiber and the reflection component. The reflection...