Geoffrey Louis Chi-Johnston

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Detecting falls using a mobile device
- Patent number 12,154,420
- Issue date Nov 26, 2024
- Apple Inc.
- Xing Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting falls using a mobile device
- Patent number 11,842,615
- Issue date Dec 12, 2023
- Apple Inc.
- Xing Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting falls using a mobile device
- Patent number 11,276,290
- Issue date Mar 15, 2022
- Apple Inc.
- Xing Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detecting falls using a mobile device
- Patent number 10,629,048
- Issue date Apr 21, 2020
- Apple Inc.
- Xing Tan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DETECTING FALLS USING A MOBILE DEVICE
- Publication number 20250046172
- Publication date Feb 6, 2025
- Apple Inc.
- Xing Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTING FALLS USING A MOBILE DEVICE
- Publication number 20240127683
- Publication date Apr 18, 2024
- Apple Inc.
- Xing Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTING FALLS USING A MOBILE DEVICE
- Publication number 20220036714
- Publication date Feb 3, 2022
- Apple Inc.
- Xing Tan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DETECTING FALLS USING A MOBILE DEVICE
- Publication number 20200250954
- Publication date Aug 6, 2020
- Apple Inc.
- Xing Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTING FALLS USING A MOBILE DEVICE
- Publication number 20190103007
- Publication date Apr 4, 2019
- Apple Inc.
- Xing Tan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE