Ling-hsi Chao

10 Patents

• US124068172025

  Keyswitch Structure

  DARFON ELECTRONICS Corp.

  0 cites
• US122725042025

  Keyswitch Assembly

  DARFON ELECTRONICS Corp.

  0 cites
• US121318742024

  Keyswitch Support Connection Structure and Keyswitch Structure Therewith

  DARFON ELECTRONICS Corp.

  0 cites
• US120804922024

  Keyswitch Structure and Lift Mechanism Thereof

  DARFON ELECTRONICS Corp.

  0 cites
• US120091612024

  Key Structure

  DARFON ELECTRONICS Corp.

  0 cites
• USRE0500002024

  Keyswitch Structure

  DARFON ELECTRONICS Corp.

  0 cites
• US119902952024

  Keyswitch and Illuminated Keyswitch

  DARFON ELECTRONICS Corp.

  0 cites
• US119785982024

  Keyswitch Structure and Lift Mechanism Thereof

  DARFON ELECTRONICS Corp.

  0 cites
• US119231592024

  Keyswitch Structure and Keycap Support Mechanism Thereof

  DARFON ELECTRONICS Corp.

  0 cites
• US117052942023

  Input Device and Key Structure Thereof

  DARFON ELECTRONICS Corp.

  0 cites