Chanwit Prasantanakorn

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Power supply with active power buffer
- Patent number 12,341,434
- Issue date Jun 24, 2025
- Apple Inc.
- Yantao Song
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply with active power buffer
- Patent number 12,184,186
- Issue date Dec 31, 2024
- Apple Inc.
- Yantao Song
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply with active power buffer
- Patent number 11,894,779
- Issue date Feb 6, 2024
- Apple Inc.
- Chanwit Prasantanakorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
COMMON MODE NOISE CANCELLATION FOR LLC RESONANT CONVERTERS
- Publication number 20240258905
- Publication date Aug 1, 2024
- Apple Inc.
- Chanwit Prasantanakorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PFC DESIGN TECHNIQUE FOR HIGH PEAK LOAD
- Publication number 20240136919
- Publication date Apr 25, 2024
- Apple Inc.
- Chanwit Prasantanakorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY WITH ACTIVE POWER BUFFER
- Publication number 20230275519
- Publication date Aug 31, 2023
- Apple Inc.
- Chanwit Prasantanakorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY WITH ACTIVE POWER BUFFER
- Publication number 20230275520
- Publication date Aug 31, 2023
- Apple Inc.
- Yantao Song
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY WITH ACTIVE POWER BUFFER
- Publication number 20230275521
- Publication date Aug 31, 2023
- Apple Inc.
- Yantao Song
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED STANDBY POWER SUPPLY
- Publication number 20230087705
- Publication date Mar 23, 2023
- Apple Inc.
- Chanwit Prasantanakorn
- G06 - COMPUTING CALCULATING COUNTING