This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignees: Qualcomm Mems Technologies, Inc., Qualcomm Incorporated. Active years: 2014-2016.
Location History:
- San Diego, CA (US) (2015)
- Sunnyvale, CA (US) (2014 - 2016)
Company Filing History:
Years Active: 2014-2016
Title: **Inventor Sanghoon Joo: Innovative Contributions to Electromechanical Systems**
Introduction
Sanghoon Joo, an accomplished inventor based in Sunnyvale, California, has made significant contributions to the field of electromechanical systems. With a total of four patents to his name, his work primarily focuses on advancing resonator technologies used in various applications.
Latest Patents
Among Sanghoon Joo's latest patents are innovations such as cross-sectional dilation mode resonators and resonator-based ladder filters. These electromechanical systems are designed to enhance the functionality of piezoelectric materials. One of his notable inventions describes a dilation mode resonator (DMR) structure, which consists of a first electrode layer, a second electrode layer, and a piezoelectric layer. This configuration allows for a unique mode of vibration, enabling displacement along multiple axes in response to electrical signals. Additionally, his work on ladder filter circuits utilizing DMRs aims to incorporate resonators in spiral configurations for improved performance.
Another significant patent involves piezoelectric contour mode differential resonators and filters. This technology includes a contour mode resonator device that utilizes conductive layers and a piezoelectric layer, resulting in a system capable of differential signaling. This innovation demonstrates Joo's expertise in creating devices that leverage piezoelectric effects for enhanced signal processing capabilities.
Career Highlights
Sanghoon Joo has an impressive history with renowned companies in the tech industry, including Qualcomm Mems Technologies, Inc. and Qualcomm Incorporated. These positions have allowed him to apply his inventive skills in practical applications, furthering the advancement of electromechanical systems and resonator technologies.
Collaborations
Throughout his career, Joo has collaborated with esteemed colleagues, including Chengjie Zuo and Changhan Hobie Yun. These professional partnerships have fostered an environment of innovation and have propelled advancements in their shared field, underscoring the importance of teamwork in the invention process.
Conclusion
Sanghoon Joo's contributions to the field of electromechanical systems highlight the vital role of inventors in pushing technological boundaries. With his innovative patents and significant industry experience, Joo continues to pave the way for future advancements in resonator technologies. His work not only benefits the industries he serves but also inspires future inventors to explore the complexities of electronics and mechanics.