Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Compact and fabrication tolerant high speed digital optical Y-switches

Compact and fabrication tolerant high speed digital optical Y-switches

US Patent 5623568 · Granted Apr 22, 1997

Estimated economic value: $5,752,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Upscaling image data2025
Efficient, uniform, and dimmable sign or display illumination methods using over2013
Light distribution using tapered waveguides in LED-based tubular lamps as replac2013
Method and apparatus for bidirectional communication over a single optical fiber2002
Adiabatic Y-branch waveguide having controllable chirp2001
Method for determining waveguide facet reflectivity2000
Adiabatic Y-branch modulator with negligible chirp2000
Crosstalk-reduced integrated digital optical switch1999
Single-mode waveguide structure for optoelectronic integrated circuits and metho1997
Single-mode waveguide structure for optoelectronic integrated circuits and metho1997
Traveling wave quantum well waveguide modulators using velocity matching for imp1997
Adiabatic tapered S-bends for compact digital switch arrays1997