Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for manufacturing optical waveguide and optical waveguide device, optical waveguide device and optical waveguide, and optical communication apparatus using optical waveguide device

Method for manufacturing optical waveguide and optical waveguide device, optical waveguide device and optical waveguide, and optical communication apparatus using optical waveguide device

US Patent 6813433 · Granted Nov 2, 2004

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Limited-area reflection type optical sensor and electronic device2016
Light transmission path package, light transmission module, electronic device an2014
Light transmission path package, light transmission module, electronic device an2014
Optical module, method of producing optical module, optical transmission module,2014
Optical transmission module, electronic instrument, method for assembling optic2014
Signal processing device, signal processing method, reception device, transmissi2013
Parallel-serial converter for optical transmission, optical transmission system,2013
Optical transmission module2013
Optical waveguide, optical waveguide module, and electronic apparatus2013
Optical waveguide, optical waveguide module, and electronic apparatus2013
Semiconductor laser drive device, semiconductor laser drive method, light transm2013
Semiconductor laser drive device, semiconductor laser drive method, light transm2013