Company Filing History:
2 out of 8 
1 out of 1 
1 out of 627 
Years Active: 2005-2008
Title: Shide Cheng: Innovator in Acoustic Wave Devices
Introduction
Shide Cheng is a notable inventor based in Pleasanton, CA (US). He has made significant contributions to the field of acoustic wave technology, holding a total of 3 patents. His work focuses on innovative devices that enhance the functionality and efficiency of acoustic wave applications.
Latest Patents
One of Cheng's latest patents is a surface acoustic wave device that can operate in both alternate-phase mode and single-phase mode. This device generates surface acoustic waves at two different frequencies and is based on a piezoelectric film deposited on an elastic substrate. It includes an electrode layer patterned with two interdigital electrodes, allowing for versatile operation by connecting the electrodes to different ends or the same end of an electrical source.
Another significant patent is for an optical beam transformer module designed for light coupling between a fiber array and a photonic chip. This optical module features a substrate assembly with a photonic chip mounting region and a groove extending towards this region. A waveguide is positioned within the groove, and spacers of predetermined heights support the photonic chip above the chip mounting region. An optical coupler is strategically placed between the photonic chip and the waveguide to facilitate efficient light coupling.
Career Highlights
Cheng has worked with several companies throughout his career, including Phosistor Technologies, Incorporated and Acoustical Technologies Singapore Pte. Ltd. His experience in these organizations has contributed to his expertise in developing advanced acoustic wave devices.
Collaborations
Cheng has collaborated with notable professionals in his field, including Yan Zhou and Seng-Tiong Ho. These collaborations have likely enriched his work and led to innovative advancements in acoustic technology.
Conclusion
Shide Cheng is a prominent inventor whose work in acoustic wave devices has led to multiple patents and significant advancements in the field. His innovative contributions continue to influence the development of new technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.