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Infinera Corp. patents

Recent patent applications related to Infinera Corp., listed under Infinera Corp. as Agent/Assignee. Infinera Corp. (INFN) may have other listings under different names/spellings. We're not affiliated with Infinera Corp.. Updates: Infinera Corp. RSS RSS

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Application # Date Infinera Corp. patents - extended list - ARCHIVE: New2014201320122011
20150093117 04/02/15 Optical transfer linearity using test tones
20150049984 02/19/15 Optical hybrid mixer without waveguide crossings
20150030333 01/29/15 Hamming coded modulation
20150023659 01/22/15 Clock phase detection in the frequency domain
20140328584 11/06/14 Reducing phase noise associated with optical sources
20140297865 10/02/14 Dynamic activation of pre-deployed network resources
20140294381 10/02/14 Adjusting carrier spacing in a channel
20140186034 07/03/14 Network interface and method of aggregating processor circuits
20140185979 07/03/14 Light absorption and scattering devices in a photonic integrated circuit
20140178065 06/26/14 Nonlinearity compensation using pilot tones
20140173538 06/19/14 Fec decoder dynamic power optimization
20140169787 06/19/14 Optical amplifier controller
20140169788 06/19/14 Quality of service application for different data flow types
20140160679 06/12/14 Interface card cooling uisng heat pipes
20140156751 06/05/14 Backward-recursive path computation using rsvp-te
20140147106 05/29/14 Rapid recovery in packet and optical networks
20140146663 05/29/14 Multi-level recovery in transport networks
20140133793 05/15/14 Polarization beam splitter
20140133795 05/15/14 Scattering device on an arrayed waveguide grating
20140133868 05/15/14 Intensity-based modulator
20140093253 04/03/14 Dual-drive modulator
20140093240 04/03/14 Nonlinear compensation in wdm systems
20140092924 04/03/14 Channel carrying multiple digital subcarriers
20140089619 03/27/14 Object replication framework for a distributed computing environment
20140016894 01/16/14 Suppression of resonant polarization conversion in photonic integrated circuits
20140003812 01/02/14 Optical bandwidth manager
20140003764 01/02/14 Polarization material on an optical multiplexer or an optical demultiplexer
20140003763 01/02/14 Coherent detection for an integrated circuit having a multiplexer or a demultiplexer with a shared propagation region
20140003759 01/02/14 Shared propagation region for an optical multiplexer or an optical demultiplexer
20140001347 01/02/14 Rotator external to photonic integrated circuit
20140003814 01/02/14 Processing three-quadrature amplitude modulation (3qam) traffic using a four-bit phase modulation scheme
20140003824 01/02/14 Equalization mechanism for processing traffic based on three-quadrature amplitude modulation (3qam)
20140006956 01/02/14 Digital link viewer
20140006957 01/02/14 Digital link viewer
20140006959 01/02/14 Digital link viewer
20140006958 01/02/14 Digital link viewer
20140006961 01/02/14 Digital link viewer
20130308945 11/21/13 Ospfte extension to support gmpls for flexible grid
20130294228 11/07/13 Optimal segment identification for shared mesh protection
20130279910 10/24/13 Banded semiconductor optical amplifier
20130279911 10/24/13 Raman pump circuit
20130262954 10/03/13 Reducing processing complexity and cost associated with a soft forward error correction (fec) operation
20130262084 10/03/13 Iterative forward error correction (fec) on segmented words using a soft-metric arithmetic scheme
20130259492 10/03/13 Reducing processing bias in a soft forward error correction (fec) decoder
20130170782 07/04/13 Mach-zehnder interferometer having bended waveguides
20130170783 07/04/13 Mach-zehnder having segmented drive signal electrodes
20130170787 07/04/13 Optical communication system having tunable sources
20130170831 07/04/13 Phase-modulated transmission control using embedded control symbols
20130170833 07/04/13 Optical communication system having tunable sources
20130173984 07/04/13 Forward error correction (fec) convergence by controlling reliability levels of decoded words in a soft fec decoder
20130108273 05/02/13 Super optical channel data unit signal supported by multiple wavelengths
20130108268 05/02/13 Super optical channel transport unit signal supported by multiple wavelengths
20130084075 04/04/13 Super-channel assignment using a flexible grid
20130077253 03/28/13 Heat transfer using a durable low-friction interface
20130066679 03/14/13 Using events data
20130027889 01/31/13 Cooling device installation using a retainer assembly
20130022147 01/24/13 Coherent detection using coherent decoding and interleaving
20130011098 01/10/13 Wide passband awg
20130011140 01/10/13 Suppression of non-linear effects in low dispersion optical fibers
20130007516 01/03/13 Adaptive voltage scaling based on the results of forward error correction processing
20130004158 01/03/13 Channel de-skewing for a coherent optical receiver
20130003753 01/03/13 Distributing control plane processing
20120328305 12/27/12 Forward carrier recovery using forward error correction (fec) feedback
20120251118 10/04/12 Adaptively balanced detector
20120170938 07/05/12 Method and apparatus for local optimization of an optical transmitter
20120170931 07/05/12 Method and apparatus for local optimization of an optical transmitter
20120163820 06/28/12 Upgradable wdm system
20120106980 05/03/12 Controlled depolarization using chirp for mitigation of nonlinear polarization scattering
20120086492 04/12/12 Frequency domain clock recovery
20120084756 04/05/12 Accurate identification of software tests based on changes to computer software code
20120082466 04/05/12 Upsampling optical transmitter
20120082460 04/05/12 Wavelength division multiplexed optical communication system architectures
20120082459 04/05/12 Wavelength division multiplexed optical communication system having variable channel spacings and different modulation formats
20120082453 04/05/12 Wavelength division multiplexed optical communication system having variable channel spacings
20120057875 03/08/12 Wavelength division multiplexed passive optical network
20120057873 03/08/12 Optical communication system having low latency
20120057874 03/08/12 Wavelength division multiplexed passive optical network
20110318017 12/29/11 Method, system, and apparatus for carrier synchronization of qam modulated signals
20110305464 12/15/11 Apparatus for compensating optical signal impairments
20110305459 12/15/11 Optical amplifier
20110293289 12/01/11 Method, system, and apparatus for blind equalization of bpsk signals
20110274436 11/10/11 Optical communication system
20110274431 11/10/11 Apparatus and method for controlling a dynamic gain equalizer
20110255875 10/20/11 Dual rate qpsk/tcm-qpsk optical modulation
20110243552 10/06/11 Optical autodiscovery for automated logical and physical connectivity check between optical modules
20110235164 09/29/11 Method and apparatus for controlling an output of an optical amplifier
20110235438 09/29/11 Temporal alignment of data unit groups in a switch
20110235646 09/29/11 Method and apparatus for determining propagation delay in a network
20110236018 09/29/11 In-band control plane and management functionality in optical level one virtual private networks
20110236022 09/29/11 Network management system
20110231729 09/22/11 Apparatus and method for optimizing an iterative fec decoder
20110229149 09/22/11 Optical transmitter supplying optical signals having multiple modulation formats
20110204507 08/25/11 Two-shelf interconnect
20110199892 08/18/11 Gmpls fast re-route for oadm and aux 10mbps support
20110182577 07/28/11 Method, system, and apparatus for filter implementation using hermitian conjugates
20110158579 06/30/11 Multi-stage polarization rotator
20110158255 06/30/11 Communication system
20110158229 06/30/11 Clocking of client signals output from an egress node in a network
20110147874 06/23/11 Photodiode isolation in a photonic integrated circuit
20110148522 06/23/11 Integrated circuit having a dummy transimpedance amplifier
20110150384 06/23/11 Optical integrated circuit
20110150481 06/23/11 Electrical return-to-zero (erz) driver circuit
20110083051 04/07/11 Interleaved correction code transmission
20110076020 03/31/11 Power control of optical signals having different polarizations
20110076019 03/31/11 System for generating optical rz signals based on electrical rz signals
20110075549 03/31/11 Fast protection path activation using control plane messages
20110055491 03/03/11 Simultaneous switching of multiple time slots in an optical network node
20110052117 03/03/11 Integrated circuit with pins at multiple edges of a chip
20110032938 02/10/11 Distributed rsvp-te in a multi-chassis node architecture
20110008039 01/13/11 Forward error correction (fec) enabled photonic integrated circuit (pic) chips with multiple signal channels
20110007486 01/13/11 Dual-level package
20110001204 01/06/11 Transimpedance amplifier having a shared input
20110004700 01/06/11 Providing access to client overhead while transparently transmitting the client signal
20110004802 01/06/11 Method and system for control of communication equipment based on a bit error rate derived from a frame alignment signal
20100329066 12/30/10 Non-blocking multi-port memory formed from smaller multi-port memories
20100328116 12/30/10 Devices for conversion between serial and parallel data
20100329679 12/30/10 Tunable optical demultiplexer
20100322631 12/23/10 Optical receiver integrated on a substrate
20100322629 12/23/10 Polarization beam splitter
20100322623 12/23/10 Optical receiver with improved noise tolerance
20100320370 12/23/10 Variable optical attenuator
20100322628 12/23/10 Coherent optical receiver
20100303086 12/02/10 Scalable multi-hop mesh packet switch fabric
20100302637 12/02/10 Polarization insensitive optical circuit
20100296161 11/25/10 Polarization insensitive optical circuit
20100290790 11/18/10 Tunable photonic integrated circuits
20100290735 11/18/10 Photonic integrated circuit having bent active components
20100289594 11/18/10 Modulator driver circuit having chirped components
20100266288 10/21/10 High efficiency optical mode transformer for matching a single mode fiber to a high index contrast planar waveguide
20100254420 10/07/10 Photonic integrated circuit having variable length mach-zehnder modulators
20100254705 10/07/10 High-capacity switch
20100247037 09/30/10 Optical mode coupler
20100247036 09/30/10 Flat-top response arrayed waveguide grating
20100247028 09/30/10 Photonic integrated circuit with improved signal quality and electrostatic discharge threshold
20100239246 09/23/10 Wavelength and power monitor for wdm systems
20100233837 09/16/10 Thermo-optic devices providing thermal recirculation
20100220952 09/02/10 Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime
20100208583 08/19/10 Path-level protection for digitally wrapped payloads
20100202724 08/12/10 Polarization beam splitter-polarization rotator structure
20100172611 07/08/10 Compact photonic integrated circuits
20100166424 07/01/10 Coolerless photonic integrated circuits (pics) for wdm transmission networks and pics operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid
20100158529 06/24/10 Method for wavelength assignment in a wdm network
20100158436 06/24/10 Low stress package
20100086307 04/08/10 Planar lightwave circuit
20100080503 04/01/10 Optical interface assembly
20100080510 04/01/10 Fiber optic ferrule
20100080553 04/01/10 Automatic laser shutdown and recovery in response to a link break
20100080560 04/01/10 Ofdm direct detection using a balanced receiver
20100080561 04/01/10 Digital framer architecture with a framing marker
20100080562 04/01/10 Degradation adaptation network
20100067843 03/18/10 Tunable optical filter

ARCHIVE: New 2014 2013 2012 2011


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Infinera Corp. in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Infinera Corp. with additional patents listed. Browse our Agent directory for other possible listings. Page by