Chiew-Teng Toh

Title: Chiew-Teng Toh: Innovator in Inkjet Printer Technology

Introduction

Chiew-Teng Toh is a notable inventor based in Singapore, recognized for his contributions to the field of inkjet printer technology. He has developed innovative solutions that enhance the performance and efficiency of printing devices. His work has led to the filing of a patent that showcases his expertise and creativity in engineering.

Latest Patents

Chiew-Teng Toh holds a patent for a "Pen voltage regulator for inkjet printers." This invention provides a regulated pen voltage to one or more printheads of an inkjet printer. The design includes a regulator switch positioned between an input terminal and an output terminal, a linear lifting circuit connected to the regulator switch, and a soft start circuit to prevent large inrush currents. Additionally, it features an output filter and a pulse width modulation (PWM) controller that ensures smooth operation and overload protection. This innovative approach significantly improves the reliability and performance of inkjet printers.

Career Highlights

Chiew-Teng Toh is currently employed at Hewlett-Packard Development Company, L.P., where he continues to work on advancing printing technologies. His role at HP allows him to collaborate with other talented engineers and contribute to the development of cutting-edge products.

Collaborations

Throughout his career, Chiew-Teng has worked alongside esteemed colleagues such as Yu Zhao and Yih-Shun Ng. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Chiew-Teng Toh's contributions to inkjet printer technology exemplify the spirit of innovation. His patent for a pen voltage regulator demonstrates his commitment to enhancing printing solutions. His work continues to impact the industry positively, showcasing the importance of inventive minds in technology advancement.