KAI DONG

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Isolated resonant DC-DC converter
- Patent number 12,267,020
- Issue date Apr 1, 2025
- Delta Electronics, Inc.
- Yuri Panov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical connector
- Patent number D1063862
- Issue date Feb 25, 2025
- Delta Electronics (Shanghai) Co., Ltd.
- Hongming Li
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Surface-mounted heat sink and power module using same
- Patent number 12,225,694
- Issue date Feb 11, 2025
- Delta Electronics (Shanghai) Co., Ltd.
- Mingjuan Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply device
- Patent number 12,160,980
- Issue date Dec 3, 2024
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Bing Fan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multilevel conversion circuit having flying capacitor and method fo...
- Patent number 12,113,455
- Issue date Oct 8, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Yichao Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power module and power device
- Patent number 11,901,108
- Issue date Feb 13, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Jin-Fa Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power conversion device
- Patent number 11,894,765
- Issue date Feb 6, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Yi-Chao Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter and operating method thereof
- Patent number 11,870,342
- Issue date Jan 9, 2024
- Delta Electronics (Shanghai) Co., Ltd.
- Hui Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Isolated resonant DC-DC converters and control methods thereof
- Patent number 11,791,733
- Issue date Oct 17, 2023
- Delta Electronics, Inc.
- Yuri Panov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multilevel conversion circuit having flying capacitor
- Patent number 11,777,397
- Issue date Oct 3, 2023
- Delta Electronics (Shanghai) Co., Ltd.
- Kai Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system for supplying power to network device
- Patent number 11,737,250
- Issue date Aug 22, 2023
- Delta Electronics (Shanghai) Co., Ltd.
- Jinfa Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter and controlling method thereof
- Patent number 11,588,398
- Issue date Feb 21, 2023
- Delta Electronics (Shanghai) Co., Ltd.
- Hui Huang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control method for an AC-DC conversion circuit
- Patent number 11,569,731
- Issue date Jan 31, 2023
- Delta Electronics (Shanghai) Co., Ltd.
- Kai Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic element, power module and power conversion system
- Patent number 11,463,013
- Issue date Oct 4, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Da Jin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control method for power factor correction circuit
- Patent number 11,462,994
- Issue date Oct 4, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Kai Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-mode working control method for AC-DC power supply
- Patent number 11,342,834
- Issue date May 24, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Kai Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor correction circuit
- Patent number 11,251,698
- Issue date Feb 15, 2022
- Delta Electronics (Shanghai) Co., Ltd.
- Dehong Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for displaying picture content in application,...
- Patent number 10,825,130
- Issue date Nov 3, 2020
- Tencent Technology (Shenzhen) Company Limited
- Kai Dong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for displaying picture content in application,...
- Patent number 10,636,113
- Issue date Apr 28, 2020
- Tencent Technology (Shenzhen) Company Limited
- Kai Dong
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTROLLING RESONANT CIRCUIT AND RESONANT CIRCUIT
- Publication number 20250105755
- Publication date Mar 27, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yuesen GUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-LEVEL CONVERSION CIRCUIT AND CYCLE-BY-CYCLE PROTECTION METHOD...
- Publication number 20250079973
- Publication date Mar 6, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yichao Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-LEVEL CONVERSION CIRCUIT AND CYCLE-BY-CYCLE PROTECTION METHOD...
- Publication number 20250079974
- Publication date Mar 6, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yuhua Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-LEVEL CONVERSION CIRCUIT AND CYCLE-BY-CYCLE PROTECTION METHOD...
- Publication number 20250080008
- Publication date Mar 6, 2025
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yichao Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GREEN LASER PHASE RANGEFINDER AND RANGING METHOD
- Publication number 20240421560
- Publication date Dec 19, 2024
- SHANGHAI LAMSHINE CO., LTD
- ZHI GONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING SYSTEM FOR SWITCHING DEVICE
- Publication number 20240223186
- Publication date Jul 4, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yuesen Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-LEVEL CONVERSION CIRCUIT AND CONTROL METHOD FOR FLYING CAPACI...
- Publication number 20240162834
- Publication date May 16, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yichao Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-LEVEL AC/DC CONVERSION CIRCUIT, MULTI-LEVEL DC/DC CONVERSION...
- Publication number 20240162805
- Publication date May 16, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Kai Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-LEVEL CONVERSION CIRCUIT AND CONTROL METHOD FOR FLYING CAPACI...
- Publication number 20240162818
- Publication date May 16, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yichao Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER DEVICE
- Publication number 20240146187
- Publication date May 2, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Kun-Peng WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20240048047
- Publication date Feb 8, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Kai Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TOTEM POLE POWER FACTOR CORRECTION CIRCUIT
- Publication number 20240006988
- Publication date Jan 4, 2024
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Kai Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ISOLATED RESONANT DC-DC CONVERTER
- Publication number 20230412085
- Publication date Dec 21, 2023
- Delta Electronics, Inc.
- Yuri PANOV
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ISOLATED DC-DC CONVERTER
- Publication number 20230387813
- Publication date Nov 30, 2023
- ZHEJIANG UNIVERSITY
- Kai Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TOTEM POLE POWER FACTOR CORRECTION CIRCUIT
- Publication number 20230353046
- Publication date Nov 2, 2023
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yuesen Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM FOR SUPPLYING POWER TO NETWORK DEVICE
- Publication number 20230337405
- Publication date Oct 19, 2023
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Kai DONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH-DENSITY POWER SUPPLY
- Publication number 20230261567
- Publication date Aug 17, 2023
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Kunpeng WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ISOLATED RESONANT DC-DC CONVERTERS AND CONTROL METHODS THEREOF
- Publication number 20230088584
- Publication date Mar 23, 2023
- Delta Electronics, Inc.
- Yuri PANOV
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SURFACE-MOUNTED HEAT SINK AND POWER MODULE USING SAME
- Publication number 20230083132
- Publication date Mar 16, 2023
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Mingjuan Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
RESONANT CONVERTER AND OPERATING METHOD THEREOF
- Publication number 20230076528
- Publication date Mar 9, 2023
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Hui HUANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT CONVERTER AND CONTROLLING METHOD THEREOF
- Publication number 20230073462
- Publication date Mar 9, 2023
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Hui HUANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTILEVEL CONVERSION CIRCUIT HAVING FLYING CAPACITOR
- Publication number 20230021124
- Publication date Jan 19, 2023
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Kai DONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTILEVEL CONVERSION CIRCUIT HAVING FLYING CAPACITOR AND METHOD FO...
- Publication number 20230020108
- Publication date Jan 19, 2023
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Yichao WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20230006540
- Publication date Jan 5, 2023
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Yi-Chao Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20220354023
- Publication date Nov 3, 2022
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Bing FAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR POWER SUPPLY
- Publication number 20220263402
- Publication date Aug 18, 2022
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Kai DONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM FOR SUPPLYING POWER TO NETWORK DEVICE
- Publication number 20220123660
- Publication date Apr 21, 2022
- DELTA ELECTRONICS (SHANGHAI) CO.,LTD.
- Jinfa ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR POWER FACTOR CORRECTION CIRCUIT
- Publication number 20220021296
- Publication date Jan 20, 2022
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Kai Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER FACTOR CORRECTION CIRCUIT
- Publication number 20220021297
- Publication date Jan 20, 2022
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Dehong Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC ELEMENT, POWER MODULE AND POWER CONVERSION SYSTEM
- Publication number 20210305906
- Publication date Sep 30, 2021
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Da Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Isolated resonant DC-DC converter

Electrical connector

Surface-mounted heat sink and power module using same

Power supply device

Multilevel conversion circuit having flying capacitor and method fo...

Power module and power device

Power conversion device

Resonant converter and operating method thereof

Isolated resonant DC-DC converters and control methods thereof

Multilevel conversion circuit having flying capacitor

Power supply system for supplying power to network device

Resonant converter and controlling method thereof

Control method for an AC-DC conversion circuit

Magnetic element, power module and power conversion system

Control method for power factor correction circuit

Multi-mode working control method for AC-DC power supply

Power factor correction circuit

Method and apparatus for displaying picture content in application,...

Method and apparatus for displaying picture content in application,...

Patents Applicationslast 30 patents

METHOD FOR CONTROLLING RESONANT CIRCUIT AND RESONANT CIRCUIT

MULTI-LEVEL CONVERSION CIRCUIT AND CYCLE-BY-CYCLE PROTECTION METHOD...

MULTI-LEVEL CONVERSION CIRCUIT AND CYCLE-BY-CYCLE PROTECTION METHOD...

MULTI-LEVEL CONVERSION CIRCUIT AND CYCLE-BY-CYCLE PROTECTION METHOD...

GREEN LASER PHASE RANGEFINDER AND RANGING METHOD

DRIVING SYSTEM FOR SWITCHING DEVICE

MULTI-LEVEL CONVERSION CIRCUIT AND CONTROL METHOD FOR FLYING CAPACI...

MULTI-LEVEL AC/DC CONVERSION CIRCUIT, MULTI-LEVEL DC/DC CONVERSION...

MULTI-LEVEL CONVERSION CIRCUIT AND CONTROL METHOD FOR FLYING CAPACI...

POWER DEVICE

POWER SUPPLY DEVICE

TOTEM POLE POWER FACTOR CORRECTION CIRCUIT

ISOLATED RESONANT DC-DC CONVERTER

ISOLATED DC-DC CONVERTER

TOTEM POLE POWER FACTOR CORRECTION CIRCUIT

POWER SUPPLY SYSTEM FOR SUPPLYING POWER TO NETWORK DEVICE

HIGH-DENSITY POWER SUPPLY

ISOLATED RESONANT DC-DC CONVERTERS AND CONTROL METHODS THEREOF

SURFACE-MOUNTED HEAT SINK AND POWER MODULE USING SAME

RESONANT CONVERTER AND OPERATING METHOD THEREOF

RESONANT CONVERTER AND CONTROLLING METHOD THEREOF

MULTILEVEL CONVERSION CIRCUIT HAVING FLYING CAPACITOR

MULTILEVEL CONVERSION CIRCUIT HAVING FLYING CAPACITOR AND METHOD FO...

POWER CONVERSION DEVICE

POWER SUPPLY DEVICE

CONTROL METHOD FOR POWER SUPPLY

POWER SUPPLY SYSTEM FOR SUPPLYING POWER TO NETWORK DEVICE

CONTROL METHOD FOR POWER FACTOR CORRECTION CIRCUIT

POWER FACTOR CORRECTION CIRCUIT

MAGNETIC ELEMENT, POWER MODULE AND POWER CONVERSION SYSTEM