Kai-chieh Hsieh

4 Patents

• US117473952023

  Board-like Connector, Single-arm Bridge of Board-like Connector, and Wafer Testing Assembly

  CHUNGHWA PRECISION TEST TECH. CO., Ltd.

  0 cites
• US116998712023

  Board-like Connector, Dual-arm Bridge of Board-like Connector, and Wafer Testing Assembly

  CHUNGHWA PRECISION TEST TECH. CO., Ltd.

  0 cites
• US115924662023

  Probe Card Device and Self-aligned Probe

  CHUNGHWA PRECISION TEST TECH. CO., Ltd.

  0 cites
• US115612442023

  Board-like Connector, Dual-ring Bridge of Board-like Connector, and Wafer Testing Assembly

  CHUNGHWA PRECISION TEST TECH. CO., Ltd.

  0 cites