Jie HE

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric energy meter and metering device thereof
- Patent number 11,972,497
- Issue date Apr 30, 2024
- HANGZHOU VANGO TECHNOLOGIES, INC.
- Jie Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Code testing method, apparatus and device, and computer-readable st...
- Patent number 11,940,902
- Issue date Mar 26, 2024
- HANGZHOU VANGO TECHNOLOGIES, INC.
- Jie He
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC ENERGY METER AND METERING DEVICE THEREOF
- Publication number 20220051354
- Publication date Feb 17, 2022
- HANGZHOU VANGO TECHNOLOGIES, INC.
- Jie CAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CODE TESTING METHOD, APPARATUS AND DEVICE, AND COMPUTER-READABLE ST...
- Publication number 20210406162
- Publication date Dec 30, 2021
- HANGZHOU VANGO TECHNOLOGIES,INC.
- Jie HE
- G06 - COMPUTING CALCULATING COUNTING