Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Kuk Won Ko"'
Autor:
Kuk Won Ko, Ji Yeon Lee
Publikováno v:
Journal of the Korean Society of Manufacturing Technology Engineers. 32:29-36
Autor:
Kuk Won Ko, Sangjoon Lee
Publikováno v:
Advances in Technology Innovation, Vol 2, Iss 3, Pp 89-94 (2017)
This study concerns personal identification based on electrocardiogram (ECG) and photoplethysmogram (PPG) signals. We manufactured a bio-signal measurement system that can simultaneously measure ECG and PPG signals, using which three channels of ECG
Publikováno v:
KIPS Transactions on Software and Data Engineering. 5:327-332
This study is a leading research project to develop an automatic grade decision making algorithm of a 6-years-old fresh ginseng. For this work, we developed a Ginseng image acquiring instrument which can take 4-direction`s images of a Ginseng at the
Publikováno v:
KIPS Transactions on Software and Data Engineering. 5:333-338
Publikováno v:
International Journal of Control and Automation. 9:129-138
Pick up and placement tools (collet) are one of important tools for semi-conduct manufacturing process. It should have acceptable precision and reliability of shape to pick the piece of wafer and chip without damages. To defect detection of pick up t
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 17:684-692
In the manufacturing process of the LQFP/TQFP (Low-profile Quad Flat Package/Thin Quad Flat Package), the requirement of a 3 dimensional inspection is increasing rapidly and a 3D inspection of the shape of a chip has become an important report of qua
Publikováno v:
IEICE Transactions on Communications. :586-591
Publikováno v:
Journal of Institute of Control, Robotics and Systems. 21:1130-1135
The bond pull test is the most widely used technique for the evaluation and control of wire bond quality. The wire being tested is pulled upward until the wire or bond to the die or substrate breaks. The inspector test strength of wire by manually an
Publikováno v:
International Journal of Software Engineering and Its Applications. 9:297-306
Biometric techniques for authentication using body parts such as a fingerprint, face, iris, voice, and finger-vein have become increasingly important in the personal security field, including door access control, finance security, and electronic pass
Publikováno v:
Journal of the Korean Society for Precision Engineering. 30:702-708
The white-light scanning interferometer (WSI) is an effective optical measurement system for high-precision industries (e.g., flat-panel display and electronics packaging manufacturers) and semiconductor manufacturing industries. Its major disadvanta