Dingkun Du

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adaptive on-time generation for three-level power converters
- Patent number 11,870,345
- Issue date Jan 9, 2024
- Apple Inc.
- Chongli Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cycle transitions for buck converter circuits
- Patent number 11,303,208
- Issue date Apr 12, 2022
- Apple Inc.
- Dingkun Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sense circuit for buck converter circuit
- Patent number 10,972,007
- Issue date Apr 6, 2021
- Apple Inc.
- Floyd L. Dankert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fly capacitor voltage balancing for buck converter circuit
- Patent number 10,720,837
- Issue date Jul 21, 2020
- Apple Inc.
- Jitendra K. Agrawal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual loop adaptive LDO voltage regulator
- Patent number 10,234,883
- Issue date Mar 19, 2019
- Apple Inc.
- Dingkun Du
- G05 - CONTROLLING REGULATING
Information Patent Grant
Cascaded LDO voltage regulator
- Patent number 9,989,981
- Issue date Jun 5, 2018
- Apple Inc.
- Dingkun Du
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Phase Reassignment Between Power Converters
- Publication number 20250112541
- Publication date Apr 3, 2025
- Apple Inc.
- Dingkun Du
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Adaptive On-Time Generation for Three-Level Power Converters
- Publication number 20230096741
- Publication date Mar 30, 2023
- Apple Inc.
- Chongli Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSE CIRCUIT FOR BUCK CONVERTER CIRCUIT
- Publication number 20200280257
- Publication date Sep 3, 2020
- Apple Inc.
- Floyd L. Dankert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CYCLE TRANSITIONS FOR BUCK CONVERTER CIRCUITS
- Publication number 20200280256
- Publication date Sep 3, 2020
- Apple Inc.
- Dingkun Du
- G06 - COMPUTING CALCULATING COUNTING