Wun-Chang Shih

Title: The Innovative Mind of Wun-Chang Shih

Introduction

Wun-Chang Shih, an accomplished inventor based in Tu-Cheng, Taiwan, has made significant contributions to the field of technology with a remarkable portfolio of 15 patents. His inventive prowess is evident in various domains, particularly in camera modules and cooling fan systems, showcasing his ability to blend functionality with innovative design.

Latest Patents

Among his latest inventions, the exemplary camera module stands out. This innovative camera module includes a lens mount, a lens unit, a magnet unit, and a printed circuit board (PCB)-based Rogowski coil alongside a blade spring. The unique design of the PCB-based Rogowski coil, which is integrated around the lens unit, produces an induced magnetic field when electric current is applied. This magnetic field then interacts with the magnet unit, generating a magnetic force that enables the lens unit to move telescopically. The blade spring comprises multiple ribs, with each rib having a moveable end that connects to the lens unit. This design allows for an elastic force that helps the lens unit stabilize at the focal position, balancing it against the magnetic force.

Additionally, Shih's cooling fan invention features a fan housing with a central tube and includes several critical components like a bearing, stator, rotor, and a specialized cover. The cover, made of sintered powders, exhibits multiple pores that effectively absorb leaking lubricant oil, enhancing the fan's operational efficiency through capillary action.

Career Highlights

Wun-Chang Shih's professional journey has seen him contribute his talents to renowned companies such as Foxconn Technology Co., Ltd. and Hon Hai Precision Industry Co., Ltd. His time at these leading technology firms has not only honed his skills but also enabled him to engage in innovative projects that have further advanced his career as an inventor.

Collaborations

Throughout his career, Shih has collaborated with talented individuals in the industry, including colleagues Ching-Hsing Huang and Hsien-Sheng Pei. These partnerships have undoubtedly fostered an environment of creativity and innovation, allowing for the development and refinement of cutting-edge technologies in various applications.

Conclusion

Wun-Chang Shih exemplifies the spirit of innovation. With 15 patents to his name, his contributions have left an indelible mark in the realm of technology. Through his inventions, particularly in camera modules and cooling systems, Shih continues to push the boundaries of what is possible, inspiring future generations of inventors and engineers.