Janna Yu

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Indicating charge status
- Patent number 11,894,705
- Issue date Feb 6, 2024
- Hand Held Products, Inc.
- Jiaqi Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Indicating charge status
- Patent number 10,897,150
- Issue date Jan 19, 2021
- Hand Held Products, Inc.
- Jiaqi Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INDICATING CHARGE STATUS
- Publication number 20210126479
- Publication date Apr 29, 2021
- Hand Held Products, Inc.
- Jiaqi Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INDICATING CHARGE STATUS
- Publication number 20190222044
- Publication date Jul 18, 2019
- HAND HELD PRODUCTS, INC.
- Jiaqi Liu
- G06 - COMPUTING CALCULATING COUNTING