Inventor

TANIMURA TAKAHITO

JP54 patents

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

TANIMURA TAKAHITO

FUJITSU LTD

Optical power monitor, optical power control system and optical power monitor method

Distortion compensator, optical receiver, distortion compensator and optical receiver controlling methods, and optical transmission system

Analog-to-digital conversion controller, optical receiving device, optical receiving method, and waveform-distortion compensating device

Communication device and communication method

Monitor device and monitor method for monitoring transmission line

Location measurement apparatus, light modulation converter, and light variation location measurement method

Optical transmitter and waveform distortion correction method

Optical transmission system and optical transmission method

Optical transmission system, optical transmission apparatus, signal conditioning program, and signal conditioning method

Optical transmission system and optical transmission method

Optical transmitter, optical receiver and optical transmission method

Optical path establishing method and optical node apparatus

Optical transmitter and control method for optical transmitter

Parameter analysis method and apparatus

Non-linear distortion compensator, method of compensating non-linear distortion, and optical receiver

Optical receiver, optical reception method and optical reception system

Transmission line monitoring device and transmission line monitoring method

Optical network device and method for monitoring transmission line

Optical transmission device, nonlinear distortion compensation method, and nonlinear distortion pre-equalization method

Optical add-drop multiplexer

Transmission device, receiving device, and communication method

Optical transmitter and method of optical transmission

Optical transmitter and optical signal transmission method

Polarization multiplexing and transmitting apparatus

Optical transmitter, optical transmission apparatus, and optical modulation method

Digital coherent receiving apparatus

Optical network device and method for monitoring transmission line

Data collecting device and optical transmission system

Transmission apparatus, reception apparatus, and method for estimating characteristics of transmission line

Signal processing device used in optical receiver and signal processing method

TANIMURA TAKAHITO

Polarization multiplexing and transmitting apparatus

Signal processing device and optical receiving device

Optical receiver and optical transmission system

Distortion compensator, optical receiver, distortion compensator and optical receiver controlling methods, and optical transmission system

Distortion compensating apparatus, optical receiving apparatus, and optical transmitting and receiving system

Optical transmission/reception system, optical transmitter, optical receiver, and optical transmission/reception method

Nonlinear distortion detecting circuit, optical receiver, optical transmission system, and method for detecting nonlinear distortion

ODA SHOICHIRO

Optical receiver and method for optical reception

Optical transmitter, optical transmitter and receiver system, optical transmitting method and optical transmitting and receiving method

Optical receiver for controlling wavelength of local oscillation light and local oscillation light control method

Method for electric power supply of optical receiver, digital signal processing circuit, and optical receiver

Multi-wavelength light source

NAKASHIMA HISAO

Optical receiver and optical receiving method

Optical receiver

Optical transmission system

Optical receiving apparatus and digital receiving circuit

KOIZUMI NOBUKAZU

Digital coherent receiving apparatus

ZHANG HUIJIAN

Filter coefficient adjustment apparatus

LI JIANQIANG

Filter, coherent receiver device and coherent receiving method

LIU LING

Filter coefficient changing apparatus and method