Mitsubishi Electric Corporation patent applications published on November 9th, 2023

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Summary of the patent applications from Mitsubishi Electric Corporation on November 9th, 2023

Mitsubishi Electric Corporation has recently filed several patents related to mobile communication systems, wireless access networks, communication apparatus, digital-to-analog converters, power conversion devices, parallel DC-DC converters, semiconductor laser devices, and optical semiconductor devices. These patents aim to improve various aspects of communication and power conversion technologies.

Summary: Mitsubishi Electric Corporation has filed patents for various technologies, including mobile communication systems, wireless access networks, communication apparatus, digital-to-analog converters, power conversion devices, parallel DC-DC converters, semiconductor laser devices, and optical semiconductor devices. These patents aim to enhance communication capabilities, resource management, interference suppression, power conversion efficiency, and laser beam guidance. Notable applications include a mobile communication system that enables seamless handover between base stations, a wireless access network controller that manages resources and connections, a terminal for monitoring rotor blade states in a communication system, a communication apparatus with multiple receiving antennas for interference suppression, a digital-to-analog converter with efficient conversion capabilities, a power conversion device with increased switching frequency for improved performance, a system for connecting parallel DC-DC converters with different drive modes, a semiconductor laser device with a specific ridge region structure, and a two-dimensional photonic-crystal laser design. These patents demonstrate Mitsubishi Electric Corporation's commitment to advancing communication and power conversion technologies.

Notable Applications:

  • Mobile communication system for seamless handover between base stations.
  • Wireless access network controller for resource management and connection control.
  • Terminal for monitoring rotor blade states in a communication system.
  • Communication apparatus with multiple receiving antennas for interference suppression.
  • Digital-to-analog converter with efficient conversion capabilities.
  • Power conversion device with increased switching frequency for improved performance.
  • System for connecting parallel DC-DC converters with different drive modes.
  • Semiconductor laser device with a specific ridge region structure.
  • Two-dimensional photonic-crystal laser design for enhanced laser beam guidance.
  • Optical semiconductor device for multiplexing and demultiplexing output light.



Contents

Patent applications for Mitsubishi Electric Corporation on November 9th, 2023

MOTOR, FAN, AND AIR CONDITIONER (18245648)

Main Inventor

Ryogo TAKAHASHI


INDOOR UNIT AND REFRIGERATION CYCLE DEVICE (18027235)

Main Inventor

Atsushi KONO


LEARNING DEVICE AND INFERENCE DEVICE FOR STATE OF AIR CONDITIONING SYSTEM (18245015)

Main Inventor

Mitsuhiro ISHIGAKI


REFRIGERATION CYCLE DEVICE (18044844)

Main Inventor

Kenta MURATA


DISTRIBUTOR, HEAT EXCHANGER AND AIR CONDITIONER (18042674)

Main Inventor

Atsushi TAKAHASHI


HEAT EXCHANGER AND AIR-CONDITIONING APPARATUS INCLUDING HEAT EXCHANGER (18025939)

Main Inventor

Nanami KISHIDA


HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS (18247236)

Main Inventor

Akira YATSUYANAGI


MAP DATA MANAGEMENT APPARATUS AND MAP DATA MANAGEMENT METHOD (18026382)

Main Inventor

Seigo KANAZAWA


OBJECT SCANNING DEVICE, CONTROL CIRCUIT, STORAGE MEDIUM, AND OBJECT SCANNING METHOD (18223319)

Main Inventor

Michiya HAYAMA


RADAR SIGNAL PROCESSING DEVICE AND RADAR SIGNAL PROCESSING METHOD (18223708)

Main Inventor

Tomoya YAMAOKA


DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND COMPUTER READABLE MEDIUM (18221472)

Main Inventor

Takefumi HASEGAWA


WRONG-WAY DRIVING DETERMINATION APPARATUS AND WRONG-WAY DRIVING DETERMINATION METHOD (18029464)

Main Inventor

Takumi KASHIHARA


WAVEGUIDE-MICROSTRIP LINE CONVERTER (18026132)

Main Inventor

Takashi MARUYAMA


PHASED ARRAY ANTENNA CALIBRATION METHOD AND PHASED ARRAY ANTENNA CALIBRATION SYSTEM (18025644)

Main Inventor

Takashi MARUYAMA


OPTICAL SEMICONDUCTOR DEVICE (18043018)

Main Inventor

Ryosuke NAGAO


TWO-DIMENSIONAL PHOTONIC-CRYSTAL LASER (17908202)

Main Inventor

Susumu NODA


SEMICONDUCTOR LASER DEVICE (18044959)

Main Inventor

Kimio SHIGIHARA


POWER CONVERSION DEVICE (17785913)

Main Inventor

Kenji FUJIWARA


Power Conversion Device (18246252)

Main Inventor

Fuminori NAKAMURA


DIGITAL-TO-ANALOG CONVERTER (18223861)

Main Inventor

Shuichi SAKATA


COMMUNICATION APPARATUS (18222070)

Main Inventor

Shigenori KITANAKA


TERMINAL AND BASE STATION (18221088)

Main Inventor

Shigenori TANI


CONTROLLER, CONTROL CIRCUIT, AND RESOURCE ALLOCATION METHOD (18223902)

Main Inventor

Kenichi NAKURA


MOBILE COMMUNICATION SYSTEM, ORIGINATING BASE STATION, CANDIDATE BASE STATION, AND MOBILE TERMINAL (18222347)

Main Inventor

Yasuhiro ONAKA

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