Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Protection switch in a two-fiber optical channel shared protection ring

Protection switch in a two-fiber optical channel shared protection ring

US Patent 6414765 · Granted Jul 2, 2002

Estimated economic value: $8,254,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Water pump structure and rotor thereof2025
Hollow-core optical fibers2025
Laser printed lensed optical fibers and associated methods2025
Wavelength multiplexer/demultiplexer using metamaterials for optical fiber commu2025
Anti-resonant hollow core optical fiber and methods of making2025
Frequency domain method and system for measuring modal bandwidth, chromatic disp2025
Rollable optical fiber ribbon with low attenuation, large mode field diameter op2025
Surface illuminator having a line emitter and configured to disinfect a surface2025
Multicore optical fiber connector adapters2024
Mode multiplexer/demultiplexer using metamaterials for optical communication sys2024
Optical fibers for single mode and few mode VCSEL-based optical fiber transmissi2024
Tension-based methods for forming bandwidth tuned optical fibers for bi-modal op2024