Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Measurement of concentricity of core and cladding profiles of an optical fiber preform using fluorescence

Measurement of concentricity of core and cladding profiles of an optical fiber preform using fluorescence

US Patent 4992666 · Granted Feb 12, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for dynamic generation of digital documents2025
Optical backplane interconnecting circuit boards1993