Inventor

CAPASSO FEDERICO

US108 patents

⚠️ This page may combine multiple inventors who share the name “CAPASSO FEDERICO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CAPASSO FEDERICO

LUCENT TECHNOLOGIES INC

Quantum cascade laser with relaxation-stabilized injection

Distributed feedback surface plasmon laser

Mounting technology for intersubband light emitters

Quantum cascade laser

Nonlinear semiconductor light sources

Solid state laser for operation in librational modes

Apparatus comprising a quantum cascade laser having improved distributed feedback for single-mode operation

Self-mode-locking quantum cascade laser

Intersubband light source with separate electron injector and reflector/extractor

Long wavelength semiconductor lasers incorporating waveguides based on surface plasmons

Bi-directional unipolar semiconductor light source

Multiple wavelength quantum cascade light source

Quantum cascade laser

Quantum cascade laser

Quantum cascade light emitter with pre-biased internal electronic potential

Article comprising an electric field-tunable semiconductor laser

Article comprising an improved QC laser

Article comprising a unipolar superlattice laser

Article comprising an improved quantum cascade laser

Semiconductor laser

Mesa geometry semiconductor light emitter having chalcogenide dielectric coating

Optical amplifier for quantum cascade laser

HARVARD COLLEGE

Lighting device including a collimating metalens

Broadly tunable single-mode quantum cascade laser sources and sensors

Achromatic metalens and metalens with reverse chromatic dispersion

Ultra-thin optical coatings and devices and methods of using ultra-thin optical coatings

Achromatic metasurface optical components by dispersive phase compensation

Achromatic metasurface optical components by dispersive phase compensation

Broadband multifunctional efficient meta-gratings based on dielectric waveguide phase shifters

Super-dispersive off-axis meta-lenses for high resolution compact spectroscopy

Atomic layer deposition process for fabricating dielectric metasurfaces for wavelengths in the visible spectrum

Plasmonic polarizer with a ring shaped waveguide

Polarization state generation with a metasurface

AMERICAN TELEPHONE & TELEGRAPH

Heterojunction semiconductor devices having a doping interface dipole

Floating gate memories

Heterojunction bipolar transistor

Apparatus including resonant-tunneling device having multiple-peak current-voltage characteristics

Resonant tunneling transistor

AT & T BELL LAB

Floating gate memory circuit and apparatus

Avalanche photodetector including means for separating electrons and holes

Quantum well device for producing localized electron states for detectors and modulators

Graded bandgap multilayer avalanche photodetector with energy step backs

Variable gap devices

AT & T CORP

Unipolar semiconductor laser

Unipolar semiconductor laser

Article comprising a semiconductor waveguide structure

BYRNES STEVE

Collimating metalenses and technologies incorporating the same

Collimating metalenses and technologies incorporating the same

BELL TELEPHONE LABOR INC

Graded bandgap photodetector

YU NANFANG

Amplitude, phase and polarization plate for photonics