Liew Boh Chuan

Title: Liew Boh Chuan: Innovator in Incremental Encoder Technology

Introduction

Liew Boh Chuan is a notable inventor based in Singapore, recognized for his contributions to the field of incremental encoder technology. He holds a patent that showcases his innovative approach to detecting encoder loss, which is crucial for various applications in automation and control systems.

Latest Patents

Liew Boh Chuan's patent, titled "System and method for incremental encoder loss detection," presents a sophisticated system designed to enhance the reliability of incremental encoders. The system includes broken wire detector circuitry, encoder isolator circuitry, and compensator circuitry. The broken wire detector circuitry is equipped with an optocoupler and is designed to convert input AC pulse train signals into analog DC signals. The encoder isolator circuitry protects against high input voltages, while the compensator circuitry integrates and dampens the analog DC signal, providing a clear representation of the operating state of the incremental encoder. This innovative solution addresses critical challenges in encoder technology.

Career Highlights

Liew Boh Chuan is currently employed at Rockwell Automation Technologies Incorporated, where he applies his expertise in automation technologies. His work focuses on developing advanced systems that improve the performance and reliability of industrial automation solutions.

Collaborations

Liew has collaborated with several talented individuals in his field, including John James Jenks and Clare Siew Ling Loke. These collaborations have contributed to the advancement of technology in their respective areas of expertise.

Conclusion

Liew Boh Chuan's innovative work in incremental encoder technology exemplifies the importance of creativity and technical skill in the field of automation. His patent reflects a significant advancement that can enhance the reliability of encoder systems in various applications.