Ke-Li Wang

Title: Innovations of Ke-Li Wang in Acoustic Wave Devices

Introduction

Ke-Li Wang is an accomplished inventor based in Harbor City, CA (US). He has made significant contributions to the field of acoustic wave devices, particularly through his innovative patent that focuses on shallow bulk acoustic wave technology. His work has implications for various applications, enhancing the performance and reliability of acoustic devices.

Latest Patents

Ke-Li Wang holds a patent for "Shallow bulk acoustic wave devices." This invention employs shallow bulk acoustic waves instead of surface acoustic waves, providing higher frequencies of operation and notable advantages such as reduced susceptibility to aging and decreased sensitivity to surface contamination. The patent outlines various embodiments, including the orientation of transmitting and receiving transducers on an anisotropic piezoelectric crystal to achieve substantial coupling of shallow bulk acoustic waves. Additionally, the invention incorporates grating filters that utilize these waves, allowing for bandpass filter operation and frequency adjustments through mechanical or electrical discontinuities.

Career Highlights

Throughout his career, Ke-Li Wang has been associated with Trw Limited, where he has contributed to the development of advanced acoustic wave technologies. His innovative approach has led to the creation of devices that are not only efficient but also resilient to environmental factors. His patent represents a significant advancement in the field, showcasing his expertise and dedication to innovation.

Collaborations

Ke-Li Wang has collaborated with notable colleagues such as Reynold S Kagiwada and Kuo-Hsiung Yen. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the development of cutting-edge technologies.

Conclusion

Ke-Li Wang's contributions to the field of acoustic wave devices exemplify the impact of innovative thinking in technology. His patent on shallow bulk acoustic wave devices highlights his commitment to advancing the capabilities of acoustic technologies. Through his work, he continues to influence the industry and inspire future innovations.