Alex Yu-Chih Tsay

Title: Alex Yu-Chih Tsay: Innovator in Glide Test Technology

Introduction

Alex Yu-Chih Tsay is a notable inventor based in Fremont, CA. He has made significant contributions to the field of glide test technology, holding 2 patents that enhance the performance and reliability of glide test head assemblies.

Latest Patents

One of his latest patents is the "Glide test head assembly with enhanced signal output." This invention modifies the mounting orientation of the piezo element, allowing it to be fully mounted on the laterally-extending wing of the glide test head assembly. This design raises the resonant frequency of the piezo element, decreases sensitivity to air flow disturbances, and increases the reliability of glide test results. Another significant patent is the "System and method for uniform frequency response independent of slider." This system detects and measures the height of asperities on a flat solid surface, utilizing a glide head assembly that produces a sensor voltage. The system includes a signal processing device that analytically defines a frequency window, ensuring that the frequency response is relatively independent of the contact location on the glide head assembly.

Career Highlights

Alex Yu-Chih Tsay is currently employed at Seagate Technology Incorporated, where he continues to innovate in the field of glide test technology. His work has contributed to advancements in data storage and retrieval technologies.

Collaborations

He has collaborated with notable coworkers such as Chiao-Ping (Roger) Ku and Thomas R Prentice, further enhancing the innovative efforts at Seagate Technology.

Conclusion

Alex Yu-Chih Tsay is a distinguished inventor whose work in glide test technology has led to significant advancements in the field. His patents reflect a commitment to improving the reliability and performance of glide test head assemblies.