Chiu-Wan LI

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Smart key box
- Patent number 11,017,625
- Issue date May 25, 2021
- LUBN INC.
- Shih-Hsun Ou
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
SMART KEY BOX
- Publication number 20200410807
- Publication date Dec 31, 2020
- Lubn Inc.
- Shih-Hsun OU
- G07 - CHECKING-DEVICES
Information Patent Application
AUTHENTICATION METHOD AND SYSTEM USING A TWO-DIMENSIONAL BARCODE SE...
- Publication number 20200380322
- Publication date Dec 3, 2020
- Lubn Inc.
- Chiu-Wan LI
- G06 - COMPUTING CALCULATING COUNTING