Cheng Yu Ma

Title: Cheng Yu Ma: Innovator in Surface Acoustic Wave Technology

Introduction

Cheng Yu Ma is a notable inventor based in Oak Ridge, TN (US). He has made significant contributions to the field of surface acoustic wave (SAW) technology. His innovative approach has led to advancements in sensing and analyzing data through the use of SAW devices.

Latest Patents

Cheng Yu Ma holds a patent for a method titled "Surface Acoustic Wave Harmonic Analysis." This patent describes a process for sensing and analyzing data with SAW devices. The method involves propagating a sampling signal at a fundamental frequency through a SAW device that is coated for selective adsorption. It includes measuring parameters of higher order harmonics, exposing the coated device for selective adsorption, and comparing measurements before and after exposure. The parameters measured include harmonic power and harmonic frequency, focusing on one or more odd harmonics.

Career Highlights

Cheng Yu Ma is associated with Lockheed Martin Energy Research Corporation, where he applies his expertise in SAW technology. His work has contributed to the development of advanced sensing methods that have practical applications in various industries.

Collaborations

Cheng has collaborated with notable colleagues such as Kofi Korsah and William B Dress. Their combined efforts have fostered innovation and progress in their respective fields.

Conclusion

Cheng Yu Ma's contributions to surface acoustic wave technology exemplify the impact of innovative thinking in engineering and research. His patent and work at Lockheed Martin Energy Research Corporation highlight his role as a key inventor in this specialized area.