Yung-lin Chen

3 Patents

• US125311922026

  Keyboard Key Structure and Light Guide

  Logitech Europe S.A.

  0 cites
• US117987602023

  Light Guide for a Keyboard

  Logitech Europe S.A.

  0 cites
• US116954102023

  Voltage Isolation Circuit

  Chroma ATE Inc.

  0 cites