Inventor

AONO YOSHIAKI

JP44 patents

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

AONO YOSHIAKI

NEC CORP

Optical transmission apparatus, optical reception apparatus, optical communication apparatus, optical communication system, and methods of controlling them

Device and method for setting add signal level for OADM system

Optical transmission apparatus, optical reception apparatus, optical communications apparatus, optical communication system, and methods of controlling them

State specifying system, state specifying apparatus, state specifying method, and non-transitory computer readable medium

Wavelength division multiplex transmitter

Optical transmission apparatus, optical reception apparatus, optical communication apparatus, optical communication system, and methods of controlling them

Optical transmission apparatus, optical reception apparatus, optical communications apparatus, optical communication system, and methods of controlling them

Data processing device, measurement system, and data processing method

Spatial sensing device, spatial sensing system, and spatial sensing method

Monitoring system, monitoring device, monitoring method, and non-transitory computer-readable medium

Utility pole deterioration detection system, utility pole deterioration detection apparatus, utility pole deterioration detection method, and non-transitory computer readable medium

Utility pole location specifying system, utility pole location specifying apparatus, utility pole location specifying method, and non-transitory computer readable medium

Detection system, detection device, and detection method

Optical fiber sensing system, optical fiber sensing device, and method for detecting pipe deterioration

Monitoring system, monitoring device, and monitoring method

Optical fiber sensing system, optical fiber sensing method, and optical fiber sensing apparatus

Optical fiber sensing system, optical fiber sensing method, and optical fiber sensing apparatus

Monitoring system, monitoring device, monitoring method, and non-transitory computer-readable medium

Abnormality assessment device using optical fiber sensing system

Wavelength multiplexer, and method and program for identifying failed portion

NEC LAB AMERICA INC

Multi-direction variable optical transceiver

End-to-end hitless protection in packet switched networks

Optimal combined 2R/3R regenerators placement method for line network topologies in optical WDM networks

Spectrum aware rate selection procedure for optical channels in flexible WDM networks

Transponder Aggregator-based optical loopback in a MD-ROADM

Solution for hitless protection in high-speed OTN framer and front-end

Method for providing a hybrid distributed fiber optic sensing system with improved connection to existing deployed fiber infrastructure

MIMO-OFDM-based flexible rate intra-data center network

Adding link aggregation group to hitless protection in packet switched networks

Method for the compensation of nonlinear impairments in dispersion-managed optical fiber links using phase conjugation and equivalent optical link

JI PHILIP N

Power optimization of optical receivers

Optical-layer traffic grooming in flexible optical networks

Optical-layer traffic grooming at an OFDM subcarrier level with photodetection conversion of an input optical OFDM to an electrical signal

ROADM transponder aggregator systems and methods of operation

Modular colorless and directionless multi-degree reconfigurable optical add/drop multiplexer node with in-service upgradeability

PATEL ANKITKUMAR N

Method for traffic grooming, wavelength assignment and spectrum allocation

2-step-optimization procedure for routing and wavelength assignment with combined dedicated shared protections in multi-cable multi-fiber optical WDM networks

Joint optimization procedure for routing and wavelength assignment with combined dedicated shared protections in multi-cable multi-fiber optical WDM networks

VERIZON PATENT & LICENSING INC

Systems and methods for utilizing machine learning to minimize a potential of damage to fiber optic cables

Systems and methods for utilizing machine learning to minimize a potential of damage to fiber optic cables

HUANG YUE-KAI

Digital signal-to-signal beat noise reduction for filter-less coherent receiving system

AONO YOSHIAKI

Wavelength division multiplexer and regenerative repeating method in wavelength division multiplexing network

QIAN DAYOU

Chromatic dispersion compensation using sign operations and lookup tables

HU JUNQIANG

Hitless protection for traffic received from 1+1 protecting line cards in high-speed switching systems