Hae Chung Kang

3 Patents

• US122163172025

  Multi-channel Optical Sub-assembly

  ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

  0 cites
• US121891942025

  Receiver Optical Sub-assembly, Multi-channel Receiver Optical Sub-assembly, and Operating Method Thereof

  ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

  0 cites
• US120215632024

  Highly-integrated Multi-channel Optical Module Having Lens Mounting Structure for Minimizing Optical Alignment Error and Lens Assembly Process Thereof

  ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

  0 cites