Mitsubishi Electric Corporation patent applications published on November 30th, 2023

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Summary of the patent applications from Mitsubishi Electric Corporation on November 30th, 2023

Mitsubishi Electric Corporation has recently filed several patents related to various technologies. These patents cover areas such as wireless communication systems, power conversion devices, control circuits, and semiconductor devices.

In the field of wireless communication systems, one patent describes a method for mapping a Physical Downlink Shared Channel (PDSCH) in a wireless communication system. This method allows for efficient allocation of physical resources to different types of user equipment, such as legacy UE and LR-UE.

Another patent focuses on a system for providing dynamic map information to a mobile object for fully automated driving. This system ensures uninterrupted delivery of dynamic map information even during handovers between base stations, allowing for safe and efficient automated driving.

In the area of encryption, a patent application describes an encryption device that divides a plaintext into multiple parts and encrypts them using a block cipher. This device ensures secure encryption and detection of alterations in the ciphertext.

A patent application related to mobile communication systems discusses the use of multiple component carriers or aggregated carriers for communication between base stations and user equipment. This allows for efficient communication control and improved communication speed.

In the field of power conversion devices, a patent application describes a device that converts power generated by a power generator for supply to a load. This device includes a power converter, a target torque calculator, and a power conversion controller to adjust the output torque of the power generator based on the load's operation state.

Other patents include a system for setting the duty ratio of a PWM signal based on a target voltage value and detecting abnormalities in the voltage detection unit, a control circuit for a distributed power source, a semiconductor apparatus with two gate electrodes and a control circuit, and a semiconductor device with specific regions and impurity concentrations.

Notable applications:

  • Mapping method for a Physical Downlink Shared Channel (PDSCH) in a wireless communication system.
  • System for providing dynamic map information to a mobile object for fully automated driving.
  • Encryption device for secure encryption and detection of alterations in the ciphertext.
  • Mobile communication system using multiple component carriers or aggregated carriers.
  • Power conversion device for adjusting the output torque of a power generator based on the load's operation state.
  • System for setting the duty ratio of a PWM signal and detecting abnormalities in the voltage detection unit.
  • Control circuit for a distributed power source.
  • Semiconductor apparatus with two gate electrodes and a control circuit.
  • Semiconductor device with specific regions and impurity concentrations.



Patent applications for Mitsubishi Electric Corporation on November 30th, 2023

AIR-CONDITIONING APPARATUS (18181749)

Main Inventor

Tetsuya TANAKA


AIR-CONDITIONING SYSTEM (18249682)

Main Inventor

Mizuo SAKAI


REFRIGERATION CYCLE APPARATUS (18027504)

Main Inventor

Hiroki ISHIYAMA


METHOD, NON-TRANSITORY COMPUTER-READABLE MEDIUM, AND APPARATUS FOR ANALYZING SOURCE CODE (18247902)

Main Inventor

Masaki FUJITA


RELIABILITY DETERMINATION DEVICE AND RELIABILITY DETERMINATION METHOD (18231488)

Main Inventor

Takuji MORIMOTO


METHOD TO RELAY VRU APPLICATION SERVER FOR UPDATING VRU, AND UE, VRU APPLICATION SERVER, AND UE CRIENT (18034118)

Main Inventor

Mourad KHANFOUCI


DRIVING ASSISTANCE DEVICE, DRIVING ASSISTANCE SYSTEM, DRIVING ASSISTANCE METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM (18232984)

Main Inventor

Masaaki TAKEYASU


NOISE SUPPRESSION DEVICE, NOISE SUPPRESSION METHOD, AND STORAGE MEDIUM STORING NOISE SUPPRESSION PROGRAM (18233476)

Main Inventor

Toshiyuki HANAZAWA


SWITCH (18245915)

Main Inventor

Motohiro SATO


SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE (18177373)

Main Inventor

Takashi TSUBAKIDANI


SEMICONDUCTOR MODULE (18232978)

Main Inventor

Takuma NISHIMURA


SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME (18163233)

Main Inventor

Taiki HOSHI


SEMICONDUCTOR APPARATUS (18062862)

Main Inventor

Yuji EBIIKE


POWER CONVERSION DEVICE (18031627)

Main Inventor

Sadayuki INOUE


POWER CONVERSION DEVICE (18306569)

Main Inventor

Kazuhiro FUJIOKA


POWER CONVERTER AND DRIVE CONTROLLER (18044762)

Main Inventor

Yukihiro YOSHIDA


MOBILE COMMUNICATION SYSTEM (18446938)

Main Inventor

Miho MAEDA


ENCRYPTION DEVICE, DECRYPTION DEVICE, ENCRYPTION METHOD, DECRYPTION METHOD, AND COMPUTER READABLE MEDIUM (18231626)

Main Inventor

Yusuke NAITO


CONTROL CIRCUIT, STORAGE MEDIUM, AND INFORMATION DELIVERY METHOD (18234131)

Main Inventor

Shusaku UMEDA


COMMUNICATION SYSTEM (18446575)

Main Inventor

Mitsuru MOCHIZUKI

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