Andrew C. Chang

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Management of near field communications using a low power express m...
- Patent number 12,222,794
- Issue date Feb 11, 2025
- Apple Inc.
- Yong Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device functionality in low power mode
- Patent number 11,693,467
- Issue date Jul 4, 2023
- Apple Inc.
- Langford M. Wasada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless power system with communications
- Patent number 11,121,590
- Issue date Sep 14, 2021
- Apple Inc.
- Parin Patel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Management of near field communications using a low power express m...
- Patent number 11,086,387
- Issue date Aug 10, 2021
- Apple Inc.
- Yong Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Techniques for Communication of Capabilities in Wireless Charging S...
- Publication number 20250105877
- Publication date Mar 27, 2025
- Apple Inc.
- Jinqian Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC DEVICE FUNCTIONALITY IN LOW POWER MODE
- Publication number 20230061200
- Publication date Mar 2, 2023
- Apple Inc.
- Langford M. Wasada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless Power System with Communications
- Publication number 20220077723
- Publication date Mar 10, 2022
- Apple Inc.
- Parin Patel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wireless Power System with Communications
- Publication number 20220077724
- Publication date Mar 10, 2022
- Apple Inc.
- Parin Patel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT OF NEAR FIELD COMMUNICATIONS USING A LOW POWER EXPRESS M...
- Publication number 20220035435
- Publication date Feb 3, 2022
- Apple Inc.
- Yong Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGEMENT OF NEAR FIELD COMMUNICATIONS USING A LOW POWER EXPRESS M...
- Publication number 20190369711
- Publication date Dec 5, 2019
- Apple Inc.
- Yong Wang
- G06 - COMPUTING CALCULATING COUNTING