Jih-Chuang Huang

Title: Innovations of Jih-Chuang Huang

Introduction

Jih-Chuang Huang is a notable inventor based in Santa Clara, CA (US). He has made significant contributions to the field of laser technology, particularly in the scribing of sapphire substrates. With a total of three patents to his name, Huang's work has advanced the capabilities of laser applications in various industries.

Latest Patents

Huang's latest patents include innovative processes for scribing sapphire substrates using solid-state UV lasers. One of his patents describes a system that involves mounting a sapphire substrate on a movable X-Y stage equipped with a vacuum chuck. The process directs UV pulses of laser energy at the surface of the sapphire substrate, utilizing a solid-state laser. The cutting process is precisely controlled by locating the edges of the substrate to prevent damage to background elements. The laser pulses have a wavelength below about 560 nanometers, with specific energy density, spot size, and pulse duration parameters established to induce ablation of sapphire effectively.

Another patent by Huang outlines a similar process for scribing sapphire substrates, emphasizing the importance of controlling the system to achieve a scribe pattern that overlaps successive pulses. This meticulous approach ensures the creation of accurate scribe lines in the sapphire substrate, showcasing Huang's expertise in laser technology.

Career Highlights

Huang is currently employed at New Wave Research, where he continues to innovate and develop advanced laser systems. His work has positioned him as a key figure in the field, contributing to the growth and evolution of laser applications in various sectors.

Collaborations

Huang collaborates with talented individuals such as Kuo-Ching Liu and Pei Hsien Fang, further enhancing the innovative environment at New Wave Research. Their combined expertise fosters a culture of creativity and technological advancement.

Conclusion

Jih-Chuang Huang's contributions to the field of laser technology, particularly in scribing sapphire substrates, highlight his role as a leading inventor. His patents reflect a commitment to innovation and precision, making a lasting impact on the industry.