Hang M Liaw

Title: **Innovator Spotlight: Hang M Liaw**

Introduction

Hang M Liaw is a notable inventor based in Scottsdale, AZ, with a remarkable portfolio that includes 13 patents. Her work primarily focuses on advancements in semiconductor technology, highlighting her significant contributions to modern electronics. Liaw’s inventive spirit and technical expertise have solidified her reputation within the industry.

Latest Patents

Among her latest innovations, Liaw has developed a method for forming a semiconductor device that incorporates a heteroepitaxial layer. This method involves creating a strained semiconductor layer on a substrate, which possesses a different lattice constant than the substrate itself. By applying thermal stress without exposing the layer to oxidizing environments, Liaw successfully relaxes the strained semiconductor layer, a technique crucial for enhancing device performance.

In another breakthrough, she introduced a method for enhancing aluminum nitride, which includes annealing sputtered aluminum nitride in both a reducing atmosphere and an inert atmosphere. This process results in a superior aluminum nitride thin film capable of withstanding boiling water for extended periods while maintaining key optical properties, such as a refractive index exceeding 2.0 and a preferred crystalline orientation ratio greater than 1000.

Career Highlights

Hang M Liaw currently serves as an esteemed inventor at Motorola Corporation, where she applies her profound knowledge in materials science and semiconductor processing. Her contributions have been instrumental in advancing the technologies that power various consumer electronics and telecommunications devices. Liaw’s extensive patent portfolio reflects her dedication to innovation and excellence in her field.

Collaborations

Throughout her career, Liaw has collaborated with prominent colleagues such as Frank S d'Aragona and Christian A Seelbach. These partnerships have fostered a creative environment that encourages the exchange of ideas and bolstered her innovative pursuits. Together, they tackle complex challenges in semiconductor technology, pushing the boundaries of what is possible.

Conclusion

Hang M Liaw’s contributions to the semiconductor industry make her a standout inventor in the field. With 13 patents to her name and a focus on enhancing materials and device performance, she continues to influence the landscape of technology. Her work exemplifies the importance of innovation in driving advancements that ultimately benefit numerous industries and consumers worldwide.