Chia-kai Chen

4 Patents

• US124870742025

  Distance Determining System and Proximity Sensor

  Pixart Imaging Inc.

  0 cites
• US123101602025

  Stretchable Pixel Array Substrate

  AUO Corporation

  0 cites
• US120198092024

  Method for Identifying Size of Object, Optical Sensing Apparatus and System

  PIXART IMAGING Inc.

  0 cites
• US116628282023

  Method for Identifying Object, Optical Sensing Apparatus and System

  PIXART IMAGING Inc.

  0 cites