Chiehyen CHOU

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Pen tip assembly, stylus, and method of preparing pen tip assembly
- Patent number 12,333,091
- Issue date Jun 17, 2025
- Lenovo (Beijing) Limited
- ChiehYen Chou
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PEN TIP ASSEMBLY, STYLUS, AND METHOD OF PREPARING PEN TIP ASSEMBLY
- Publication number 20240329758
- Publication date Oct 3, 2024
- Lenovo (Beijing) Limited
- ChiehYen CHOU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20240111205
- Publication date Apr 4, 2024
- Lenovo (Beijing) Limited
- Chiehyen CHOU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY