Yi Chang, an accomplished inventor hailing from Hsin-Chu, Taiwan, has made significant strides in the field of optical technology. With an impressive portfolio of 7 patents, Chang's work exemplifies creativity and technical prowess. His latest inventions focus on enhancing optical modules and projection systems, reflecting his commitment to innovation in the technology sector.

Latest Patents

Among Yi Chang's notable contributions to technology are two recent patents:

1. **Optical Module and Projection Apparatus** - This invention provides a unique optical module designed to include a base, a first frame, an optical element, and a driving assembly. The innovative feature of this patent lies in the ability of the first frame to move relative to the base using a magnetic force generated by the driving assembly. The intricate design incorporates a coil and Halbach array magnet structure, facilitating enhanced movement and functionality within the device.

2. **Illumination System and Projection Device** - This advancement involves an illumination system comprising a laser light source, a wavelength conversion module, and a spot region modulation module. The system permits the dynamic shifting of a laser beam, resulting in variable spot regions in different irradiation zones. This technological breakthrough promises to elevate the efficiency and application of laser illumination in projection devices.

Career Highlights

Yi Chang currently contributes his talents to Coretronic Corporation, where he has been able to channel his innovative spirit into various projects. His role at Coretronic not only demonstrates his expertise in optical technologies but also highlights his dedication to driving advancements within the industry.

Collaborations

In his journey as an inventor, Chang has collaborated with esteemed colleagues such as Wei-Hao Chen and Chien-Sheng Liu. Together, they have worked on innovative solutions that push the boundaries of optical technologies, fostering a creative environment that nurtures invention and development.

Conclusion

With his impressive track record of patents and passion for innovation, Yi Chang stands as a significant figure in the advancement of optical technology. His recent inventions promise to revolutionize projection and illumination systems, paving the way for further developments in the field. As Chang continues his journey, his contributions will undoubtedly leave a lasting impact on the future of technology.

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