Ding-Yu Chen

Follow

Person

Tao Yuan, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Cursor mechanism with an encoding function
- Patent number 6,717,571
- Issue date Apr 6, 2004
- Darfon Electronics Corp.
- Ding-Yu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multifunctional keyboard
- Patent number 6,648,534
- Issue date Nov 18, 2003
- Darfon Electronics Corp.
- Ding-Yuu Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Multifunctional keyboard
- Publication number 20020061216
- Publication date May 23, 2002
- DARFON ELECTRONICS CORP.
- Ding-Yuu Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cursor mechanism with an encoding function
- Publication number 20010035857
- Publication date Nov 1, 2001
- DARFON ELECTRONICS CORP.
- Ding-Yu Chen
- G06 - COMPUTING CALCULATING COUNTING