Hsu Chen Cheng

Follow

Person

Kowloon, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Knowledge point mark generation system and method thereof
- Patent number 10,978,077
- Issue date Apr 13, 2021
- Wisdom Garden Hong Kong Limited
- Hsu Chen Cheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
KNOWLEDGE POINT MARK GENERATION SYSTEM AND METHOD THEREOF
- Publication number 20210134298
- Publication date May 6, 2021
- Hsu Chen CHENG
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES