Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wavelength-division multiplexer (WDM) and de-multiplexer (WDDM)

Wavelength-division multiplexer (WDM) and de-multiplexer (WDDM)

US Patent 9571219 · Granted Feb 14, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Foldable small flying and squat rack2025
Marker generation method and apparatus, and object presentation method and appar2025
Dual-area fitness equipment2025
Exercise apparatus2025
Exercise apparatus2025
Exercise equipment2025
Optical spectrometer with high-efficiency optical coupling2024
Cartridges for liquid samples2024
Imprinting apparatus2024
High-performance computing-oriented method for automatically deploying execution2023
Method and system for constructing lightweight container-based user environment 2022
Compact spectrometer2022