Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical receiver and a free-space optical communications using the same

Optical receiver and a free-space optical communications using the same

US Patent 7974543 · Granted Jul 5, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Waveguide-enhanced Raman scattering spectroscopy of analytes using sorbents2018
Apparatus for dual-polarization QAM and optical communications system using the 2016
Nonlinear frequency conversion in nanoslab optical waveguides2015
Quantum cascade lasers with improved performance using interface roughness scatt2015
Highly power-efficient and broadband quantum cascade lasers2014
Secure orthogonal frequency multiplexed optical communications2013
Nonlinear frequency conversion in nanoslot optical waveguides2013
Chemical sensing with coherent detection of optical signal2012
Single chip two-polarization quadrature synthesizer, analyser and optical commun2012
Single chip two-polarization quadrature synthesizer, analyser and optical commun2012
Optical sensor for detecting and localizing events2012
Optical sensor for detecting and localizing events2012