Ta-Chun Chang

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Multi-phase converter including a duty cycle limiter
- Patent number 12,015,350
- Issue date Jun 18, 2024
- P-DUKE TECHNOLOGY CO., LTD.
- Lien-Hsing Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply apparatus suppressing transient voltage
- Patent number 11,418,123
- Issue date Aug 16, 2022
- P-DUKE TECHNOLOGY CO, LTD.
- Lien-Hsing Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter structure and method for assembling the same
- Patent number 10,559,418
- Issue date Feb 11, 2020
- P-DUKE TECHNOLOGY CO., LTD.
- Chia-Ti Lai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NOVEL POWER SUPPLY APPARATUS
- Publication number 20240030821
- Publication date Jan 25, 2024
- P-DUKE TECHNOLOGY CO., LTD.
- Lien-Hsing CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY APPARATUS SUPPRESSING TRANSIENT VOLTAGE
- Publication number 20220181983
- Publication date Jun 9, 2022
- P-DUKE TECHNOLOGY CO., LTD.
- Lien-Hsing CHEN
- G05 - CONTROLLING REGULATING
Information Patent Application
INVERTER STRUCTURE AND METHOD FOR ASSEMBLING THE SAME
- Publication number 20180358173
- Publication date Dec 13, 2018
- P-DUKE TECHNOLOGY CO., LTD.
- Chia-Ti LAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAUCET ASSEMBLY WITH INDEPENDENT CONTROLS FOR TEMPERATURE AND FLOW...
- Publication number 20020144729
- Publication date Oct 10, 2002
- Ta-Chun Chang
- G05 - CONTROLLING REGULATING