Inventor

MAHGEREFTEH DANIEL

US94 patents

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

MAHGEREFTEH DANIEL

FINISAR CORP

Two-stage adiabatically coupled photonic systems

Surface coupled systems

High-speed transmission system comprising a coupled multi-cavity optical discriminator

Wavelength division multiplexing source using multifunctional filters

Method and apparatus for transmitting a signal using a chirp managed laser (CML) and an optical spectrum reshaper (OSR) before an optical receiver

Optical FM source based on intra-cavity phase and amplitude modulation in lasers

Adiabatically frequency modulated source

Chirp Managed Laser (CML) transmitter

Power source for a dispersion compensation fiber optic system

Versatile compact transmitter for generation of advanced modulation formats

Flat-topped chirp induced by optical filter edge

Optical system comprising an FM source and a spectral reshaping element

Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper

Widely tunable, dispersion tolerant transmitter

Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter

Chirp managed laser fiber optic system including an adaptive receiver

Chirped managed, wavelength multiplexed, directly modulated sources using an arrayed waveguide grating (AWG) as multi-wavelength discriminator

Thermal chirp compensation systems for a chirp managed directly modulated laser (CML™) data link

Chirp-managed, electroabsorption-modulated laser

Flat dispersion frequency discriminator (FDFD)

Echelle grating multiplexer or demultiplexer

Waveguide routing configurations and methods

Echelle grating demux/mux in SiN

Surface coupled laser and laser optical interposer

Two-stage adiabatically coupled photonic systems

Integral phase rule for reducing dispersion errors in an adiabatically chirped amplitude modulated signal

Optical FM source based on intra-cavity phase and amplitude modulation in lasers

Spectral response modification via spatial filtering with optical fiber

Power source for a dispersion compensation fiber optic system

Optical transmission using semiconductor optical amplifier (SOA)

Adiabatic frequency modulated transmitter with negative chirp

Two-stage adiabatically coupled photonic systems

Two-stage adiabatically coupled photonic systems

Two-stage adiabatically coupled photonic systems

Adiabatic polarization rotator combiner

Optically enabled multi-chip modules

(unassigned)

Transmission system comprising a semiconductor laser and a fiber grating discriminator

System comprising an electroabsorption modulator and an optical discriminator

All-optical wavelength conversion system comprising an optical discriminator

AZNA LLC

Wavelength division multiplexing source using multifunctional filters

Flat dispersion frequency discriminator (FDFD)

Chirp managed laser with electronic pre-distortion

MAHGEREFTEH DANIEL

Power source for a dispersion compensation fiber optic system

Passive wave division multiplexed transmitter having a directly modulated laser array

US NATIONAL SECURITY AGENCY

Transmission system using a semiconductor laser and a fiber grating discriminator

Measurement of Raman gain spectrum in optical fiber

MATSUI YASUHIRO

Carrier suppression using adiabatic frequency modulation (AFM)

UNIV MARYLAND

All-optical regeneration at high bit rates using an electroabsorption modulator

COLE CHRISTOPHER R

Phase shift keyed modulation of optical signal using chirp managed laser

COHERENT INC

Gain-switched fiber laser system