Duen-Kwei Hwang

Title: Innovations of Duen-Kwei Hwang

Introduction

Duen-Kwei Hwang is a notable inventor based in Changhua, Taiwan. He has made significant contributions to the field of optical technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of lens assemblies and dust-proof devices.

Latest Patents

One of Hwang's latest patents is a lens assembly with an image sensor backoff mechanism. This innovative lens assembly includes a base frame, an image sensor, a lens barrel, a lens, and a backoff mechanism. The backoff mechanism allows the image sensor to be mounted at the base frame and to move between an operative position and a non-operative backoff position. When the image sensor is in the operative position, the lens barrel is positioned far from the base frame, allowing the optical axis of the lens to intersect with the image sensor. Conversely, when the lens barrel is moved closer to the base frame, the image sensor shifts to the non-operative backoff position, and the optical axis no longer intersects with it.

Another significant patent by Hwang is an electric dust-proof device. This device comprises a base seat, a driving mechanism, and a dust-proof cover. The driving mechanism, which is mounted on the base seat, includes a power unit and a drive unit. The drive unit features a sliding seat that is driven by the power unit, along with a pair of first and second pushing portions that are spaced apart on the sliding seat. The dust-proof cover is pivotally attached to the base seat and has an engaging portion located between the first and second pushing portions. The cooperation of the first and second pushing portions enables the dust-proof cover to move between open and closed positions through the reciprocal movement of the sliding seat.

Career Highlights

Duen-Kwei Hwang is currently employed at Asia Optical Co., Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the optical industry, particularly in the design and functionality of lens systems and protective devices.

Collaborations

Hwang collaborates with talented coworkers, including Chun-Yu Hsueh and Kai-Kun Chen, who contribute to the innovative projects at Asia Optical Co., Ltd.

Conclusion

Duen-Kwei Hwang's contributions to optical technology through his patents demonstrate his commitment to innovation and excellence in