Chieh-Kai Chang

Follow

Person

Madison Heights, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Power supply
- Patent number 11,394,300
- Issue date Jul 19, 2022
- CASCO PRODUCTS CORPORATION
- Carlos Daniel Diaz de Leon Miranda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Diagnostic system for a DC-DC voltage converter
- Patent number 10,564,226
- Issue date Feb 18, 2020
- LG Chem, Ltd.
- Kerfegar K. Katrak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Diagnostic system for a DC-DC voltage converter
- Patent number 10,511,161
- Issue date Dec 17, 2019
- LG Chem, Ltd.
- Kerfegar K. Katrak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system and detection system for determining an unbalan...
- Patent number 10,211,736
- Issue date Feb 19, 2019
- LG Chem, Ltd.
- Mehdi Rexha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system for controlling a DC-DC voltage converter circuit
- Patent number 10,128,751
- Issue date Nov 13, 2018
- LG Chem, Ltd.
- Mehdi Rexha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY
- Publication number 20210384831
- Publication date Dec 9, 2021
- Casco Products Corporation
- Carlos Daniel DIAZ DE LEON MIRANDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL SYSTEM FOR CONTROLLING A DC-DC VOLTAGE CONVERTER CIRCUIT
- Publication number 20180331621
- Publication date Nov 15, 2018
- LG CHEM, LTD.
- Mehdi Rexha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM AND DETECTION SYSTEM FOR DETERMINING AN UNBALAN...
- Publication number 20180212522
- Publication date Jul 26, 2018
- LG CHEM, LTD.
- Mehdi Rexha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIAGNOSTIC SYSTEM FOR A DC-DC VOLTAGE CONVERTER
- Publication number 20180149711
- Publication date May 31, 2018
- LG CHEM, LTD.
- Kerfegar K. Katrak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIAGNOSTIC SYSTEM FOR A DC-DC VOLTAGE CONVERTER
- Publication number 20180034263
- Publication date Feb 1, 2018
- LG CHEM, LTD.
- Kerfegar K. Katrak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER