Le Chang

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Shelby Township, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Harmonic current command with four degrees of freedom for electric...
- Patent number 12,119,763
- Issue date Oct 15, 2024
- GM Global Technology Operations LLC
- Vinod Chowdary Peddi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter switching frequency control systems and methods
- Patent number 11,689,133
- Issue date Jun 27, 2023
- GM Global Technology Operations LLC
- Muhammad Hussain Alvi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SEGMENTED INTERIOR PERMANENT MAGNET ELECTRIC MACHINE
- Publication number 20250038595
- Publication date Jan 30, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Mazharul Chowdhury
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HARMONIC CURRENT COMMAND WITH FOUR DEGREES OF FREEDOM FOR ELECTRIC...
- Publication number 20240154555
- Publication date May 9, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Vinod Chowdary Peddi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER SWITCHING FREQUENCY CONTROL SYSTEMS AND METHODS
- Publication number 20230198439
- Publication date Jun 22, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Muhammad Hussain Alvi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER