Company Filing History:
Years Active: 2015-2022
Title: Tien Choy Loh: Innovator in Semiconductor and Air Quality Technologies
Introduction: Tien Choy Loh is a prominent inventor based in Singapore, recognized for her impactful contributions to semiconductor processing and air quality monitoring technologies. With a total of 9 patents, Loh has established herself as a significant figure in engineering innovation, particularly through her work at STMicroelectronics GmbH.
Latest Patents: Among Tien Choy Loh's most recent patents are two notable inventions that showcase her expertise. The first patent details a method for removing a sacrificial layer on semiconductor wafers during processing. This method involves an Oplasma etch step to effectively remove a sacrificial layer, such as poly(p-phenylene-2, 6-benzobisoxazole) (PBO) or polyimide, while addressing any residues formed on the wafer by using a tetramethylammonium hydroxide (TMAH) solution mixed with water.
Another significant patent of Loh's is for a miniature gas analyzer designed to detect VOC gases, humidity, and temperature. This innovative device helps in monitoring indoor air quality and comprises multiple integrated sensors on a single microchip, including a local temperature sensor for feedback control. The analyzer can be incorporated into various devices like computer workstations, smartphones, and even wearable accessories, making it a compact and cost-effective solution compared to existing air quality sensors.
Career Highlights: Tien Choy Loh has built an impressive career at STMicroelectronics GmbH, focusing on developing cutting-edge technologies that serve important roles in daily life. Her expertise in semiconductor processing and environmental monitoring has led her to file numerous patents, further underscoring her inventive spirit and commitment to advancing technology.
Collaborations: In her journey as an inventor, Loh collaborates with talented professionals such as Olivier Le Neel and Ravi Shankar. These collaborative efforts not only enhance her projects but also foster an environment of shared innovation that propels her work forward.
Conclusion: Tien Choy Loh exemplifies the spirit of innovation within the fields of semiconductor technology and environmental sensing. Her contributions, characterized by her patented inventions, not only enhance the technological landscape but also demonstrate her dedication to creating practical solutions for modern challenges. As a pioneer in her field, Loh continues to inspire future generations of inventors and engineers.