Hyun-ae Lee is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of semiconductor testing technology, holding 2 patents that enhance the efficiency and effectiveness of testing semiconductor devices.

Latest Patents

One of his latest patents is a probe card that includes a sub-plate with a main supporter and a sub-supporter, where the sub-supporter is equipped with probe needles. This innovative probe card connects a semiconductor device to test equipment and features a Printed Circuit Board (PCB) with an electrical wiring pattern. It also includes a first connector on the PCB's upper surface for connecting to test equipment, probe needles linked to the semiconductor device's electrode pads, and a Flexible PCB (FPCB) for connecting the PCB to the probe needles. This design enhances signal transmission characteristics, reduces testing expenses, and minimizes ground noise.

Another significant patent by Hyun-ae Lee is an apparatus for testing semiconductor devices, along with a method for fabricating and using the same. This apparatus is designed to test various semiconductor devices that have different distances between probes. It includes at least one cable that penetrates a plate and extends from its surface, featuring at least one signal line and one ground line. The apparatus also comprises a pair of probes connected to the signal line, which are configured to contact the pads of a semiconductor device. Additionally, a control unit on the plate's surface is designed to manage the distance between the probes.

Career Highlights

Hyun-ae Lee is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work focuses on advancing semiconductor testing methodologies, which are crucial for ensuring the reliability and performance of electronic devices.

Collaborations

Hyun-ae Lee has collaborated with notable coworkers, including Jong-hoon Kim and Dong-Dae Kim, contributing to the development of innovative testing solutions in the semiconductor industry.

Conclusion

Hyun-ae Lee's contributions to semiconductor testing technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to impact the efficiency of semiconductor testing processes, making significant strides in the industry.

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