Kyu-Ho Hwang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of micro piezoelectric actuators, holding a total of 5 patents. His work focuses on enhancing optical devices through innovative actuator designs.

Latest Patents

One of Hwang's latest patents is a micro piezoelectric actuator and method for fabricating the same. This invention provides a micro piezoelectric actuator that is integral to an optical switching device. The device includes a mirror and two actuators that adjust the tilt angles of the mirror independently on both the X and Y axes. Each actuator is designed with membranes and a piezoelectric device, allowing for precise control of the mirror's position.

Another notable patent is a method for manufacturing a thin film actuated mirror array in an optical projection system. This method involves creating sacrificial layers using materials like amorphous silicon and poly silicon. The process enhances light efficiency by ensuring that the reflecting member has an even surface, which is crucial for optimal performance in optical systems.

Career Highlights

Kyu-Ho Hwang has worked with notable companies such as Daewoo Electronics Co., Ltd. and M2n Inc. His experience in these organizations has contributed to his expertise in developing advanced optical technologies.

Collaborations

Hwang has collaborated with Yoon-Joon Choi, further expanding his innovative efforts in the field of micro actuators and optical devices.

Conclusion

Kyu-Ho Hwang is a distinguished inventor whose work in micro piezoelectric actuators has significantly impacted optical technology. His patents reflect a commitment to innovation and excellence in engineering.

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