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Etobicoke, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Bootstrap pre-charge circuit in totem-pole power factor correction...
Patent number
11,949,328
Issue date
Apr 2, 2024
Murata Manufacturing Co., Ltd.
Rubinic Jaksa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Buck matrix-type rectifier with boost switch, and operation thereof...
Patent number
11,637,492
Issue date
Apr 25, 2023
Murata Manufacturing Co., Ltd.
Jahangir Afsharian
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method of operating matrix converter-based rectifier...
Patent number
11,463,014
Issue date
Oct 4, 2022
Murata Manufacturing Co., Ltd.
Jahangir Afsharian
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Simplified hybrid PWM/PFM control method for SLLC converter
Patent number
11,063,520
Issue date
Jul 13, 2021
Murata Manufacturing Co., Ltd.
Yang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inrush current control during starting of resonant converters
Patent number
11,031,860
Issue date
Jun 8, 2021
Murata Manufacturing Co., Ltd.
Bing Gong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
120-Hz ripple reduction with PIR controller for LLC converter
Patent number
10,944,317
Issue date
Mar 9, 2021
Murata Manufacturing Co., Ltd.
Yang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High-frequency transformer design for DC/DC resonant converters
Patent number
10,832,858
Issue date
Nov 10, 2020
Murata Manufacturing Co., Ltd.
Jahangir Afsharian
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Converters with hold-up operation
Patent number
10,637,363
Issue date
Apr 28, 2020
Murata Manufacturing Co., Ltd.
Hongliang Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Modular parallel technique for resonant converter
Patent number
10,491,123
Issue date
Nov 26, 2019
Murata Manufacturing Co., Ltd.
Hongliang Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method of fast commutation for matrix converter-based...
Patent number
10,454,359
Issue date
Oct 22, 2019
Murata Manufacturing Co., Ltd.
Tao Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
PWM scheme based on space vector modulation for three-phase rectifi...
Patent number
10,199,927
Issue date
Feb 5, 2019
Murata Manufacturing Co., Ltd.
Jahangir Afsharian
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Apparatus and method of fast commutation for matrix converter-based...
Patent number
10,153,686
Issue date
Dec 11, 2018
Murata Manufacturing Co., Ltd.
Tao Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Space vector modulation for matrix converter and current source con...
Patent number
10,103,643
Issue date
Oct 16, 2018
Murata Manufacturing Co., Ltd.
Tao Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method of fast commutation for matrix converter-based...
Patent number
10,008,920
Issue date
Jun 26, 2018
Murata Manufacturing Co., Ltd.
Tao Zhao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current-sensing and gain-switching circuit and method for using wid...
Patent number
9,923,455
Issue date
Mar 20, 2018
Murata Manufacturing Co., Ltd.
Bing Gong
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
STACKED MATRIX TRANSFORMER
Publication number
20220230797
Publication date
Jul 21, 2022
Murata Manufacturing Co., Ltd.
Jahangir AFSHARIAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER TRANSITIONING CIRCUIT FOR DC-DC CONVERTER
Publication number
20220231598
Publication date
Jul 21, 2022
Murata Manufacturing Co., Ltd.
Rubinic JAKSA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BOOTSTRAP PRE-CHARGE CIRCUIT IN TOTEM-POLE POWER FACTOR CORRECTION...
Publication number
20220094262
Publication date
Mar 24, 2022
Murata Manufacturing Co., Ltd.
Rubinic JAKSA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BUCK MATRIX-TYPE RECTIFIER WITH BOOST SWITCH, AND OPERATION THEREOF...
Publication number
20210067053
Publication date
Mar 4, 2021
Murata Manufacturing Co., Ltd.
Jahangir AFSHARIAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SIMPLIFIED HYBRID PWM/PFM CONTROL METHOD FOR SLLC CONVERTER
Publication number
20200195153
Publication date
Jun 18, 2020
Murata Manufacturing Co., Ltd.
Yang CHEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
120-HZ RIPPLE REDUCTION WITH PIR CONTROLLER FOR LLC CONVERTER
Publication number
20200112244
Publication date
Apr 9, 2020
Murata Manufacturing Co., Ltd.
Yang CHEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUS AND METHOD OF FAST COMMUTATION FOR MATRIX CONVERTER-BASED...
Publication number
20190109531
Publication date
Apr 11, 2019
Murata Manufacturing Co., Ltd.
Tao ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MODULAR PARALLEL TECHNIQUE FOR RESONANT CONVERTER
Publication number
20190044447
Publication date
Feb 7, 2019
Murata Manufacturing Co., Ltd.
Hongliang WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PWM SCHEME BASED ON SPACE VECTOR MODULATION FOR THREE-PHASE RECTIFI...
Publication number
20180262103
Publication date
Sep 13, 2018
Murata Manufacturing Co., Ltd.
Jahangir AFSHARIAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUS AND METHOD OF FAST COMMUTATION FOR MATRIX CONVERTER-BASED...
Publication number
20180262099
Publication date
Sep 13, 2018
Murata Manufacturing Co., Ltd.
Tao ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONVERTERS WITH HOLD-UP OPERATION
Publication number
20180248489
Publication date
Aug 30, 2018
Murata Manufacturing Co., Ltd.
Hongliang WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
APPARATUS AND METHOD OF FAST COMMUTATION FOR MATRIX CONVERTER-BASED...
Publication number
20180076705
Publication date
Mar 15, 2018
Murata Manufacturing Co., Ltd.
Tao ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HIGH-FREQUENCY TRANSFORMER DESIGN FOR DC/DC RESONANT CONVERTERS
Publication number
20180068782
Publication date
Mar 8, 2018
Murata Manufacturing Co., Ltd.
Jahangir AFSHARIAN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CURRENT-SENSING AND GAIN-SWITCHING CIRCUIT AND METHOD FOR USING WID...
Publication number
20170366098
Publication date
Dec 21, 2017
Murata Manufacturing Co., Ltd.
Bing GONG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SPACE VECTOR MODULATION FOR MATRIX CONVERTER AND CURRENT SOURCE CON...
Publication number
20170279370
Publication date
Sep 28, 2017
Murata Manufacturing Co., Ltd.
Tao ZHAO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INRUSH CURRENT CONTROL DURING STARTING OF RESONANT CONVERTERS
Publication number
20150318778
Publication date
Nov 5, 2015
Murata Manufacturing Co., Ltd.
Bing GONG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER