Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Photonic crystal multilayer substrate and manufacturing method thereof

Photonic crystal multilayer substrate and manufacturing method thereof

US Patent 6416575 · Granted Jul 9, 2002

Estimated economic value: $19,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Power system2025
Composite optical waveguide, variable-wavelength laser, and method of oscillatin2013
Optical waveguide2013
Photonic crystal optical circuit and method for controlling the same2010
Waveguide structure and method of manufacturing the same2008
Photonic crystal optical circuit and method for controlling the same2008
White light pulse generating method using nonlinear optical device2007
Photonic crystal waveguide and directional coupler using the same2003
Optical measurement of target-light waveform2003
Semiconductor laser with a rewritable wavelength stabilizer2002
Semiconductor laser array1999
Optical fiber remote sensing system with electromagnetic wave measurement1998