Infinera Profile

Infinera Patent Grants

Wavelength selective switch (WSS) based multiplexing architecture

Patent Number 9660752 - May 23, 2017

An apparatus may include a plurality of wavelength selective switches (WSSs). The apparatus may include a plurality of transmitters. The…

Reduction of wavelength selective switch (WSS) filter-based impairment using multi-channel forward error correction averaging via interleaving

Patent Number 9661407 - May 23, 2017

A method may include interleaving, by an optical device, a set of bits of a first channel with a set of bits of a second channel. The first…

Goal-based network routing

Patent Number 9654388 - May 16, 2017

A device receives network information associated with a network to be planned and including a multiple traffic requirements for the network,…

License management system

Patent Number 9648020 - May 9, 2017

A license management system comprises at least one processor capable of executing processor-executable code coupled with a non-transitory…

Optical communication system having low latency

Patent Number 9634788 - April 25, 2017

Consistent with the present disclosure, an optical communication system is provided in which client data is input to a first node and output…

Infinera Patent Applications

HYBRID POLARIZATION-MULTIPLEXED COHERENT PIC TRANSMITTERS AND RECEIVERS

Application Number 20160033728 - February 4, 2016

Consistent with the present disclosure, active devices, such as lasers, optical amplifiers, and photodiodes, are integrated on a first…

CONTROLLING AN OPTICAL TRANSMITTER THAT SUPPORTS MULTIPLE MODULATION FORMATS AND BAUD RATES

Application Number 20150333860 - November 19, 2015

A device receives a modulation format and a baud rate for transmission of an optical signal, and generates optical signals based on the…

ESTIMATING PHASE USING TEST PHASES AND INTERPOLATION FOR MODULATION FORMATS USING MULTIPLE SUB-CARRIERS

Application Number 20150280814 - October 1, 2015

An optical receiver may receive input signals carried by sub-carriers, and may apply test phases to each input signal. The optical receiver…

ACCURATE CALCULATION OF POLARIZATION MODE DISPERSION USING BLIND EQUALIZATION

Application Number 20150280833 - October 1, 2015

A digital signal processor (DSP) may receive a signal that has an x-polarization (x-pol) and a y-polarization (y-pol). The DSP may equalize…

FREQUENCY AND PHASE COMPENSATION FOR MODULATION FORMATS USING MULTIPLE SUB-CARRIERS

Application Number 20150280834 - October 1, 2015

An optical receiver may receive input signals carried by respective sub-carriers. The optical receiver may determine, based on the input…

Infinera Federal Litigation Filings

Core Optical Technologies, LLC v. Infinera Corp.

California Central District Court - March 24, 2017

Oyster Optics, LLC v. Infinera Corporation

Texas Eastern District Court - November 23, 2016

Aloft Media, LLC v. Compuware Corp. et al

Texas Eastern District Court - May 14, 2010