This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Amazon Technologies, Inc.. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Ennzhi Chew: Innovator in Sleep Monitoring Technology
Introduction
Ennzhi Chew is a notable inventor based in Cupertino, CA, who has made significant contributions to the field of sleep monitoring technology. With a focus on innovative solutions, he has developed a unique patent that enhances the way we understand and monitor sleep patterns.
Latest Patents
Ennzhi Chew holds a patent for a "Millimeter wave radar system for sleep monitoring." This invention describes systems and methods related to a millimeter wave radio-frequency (RF) sleep monitoring device. The device features a surface that is transparent to RF signals, allowing a radar device enclosed in a housing to transmit RF signals. An antenna array, oriented at a non-zero angle with respect to the vertical axis of the device, receives the reflected RF signals through the surface. These reflected RF signals are utilized to generate sleep monitoring data, such as respiratory rate or motion data associated with a user. This innovative approach offers a new perspective on sleep analysis.
Career Highlights
Ennzhi Chew is currently employed at Amazon Technologies, Inc., where he continues to push the boundaries of technology and innovation. His work in developing advanced sleep monitoring systems showcases his commitment to improving health and wellness through technology.
Collaborations
Throughout his career, Ennzhi has collaborated with talented individuals such as Giovanni Mata Magana and Evan Fletcher Dougal. These partnerships have contributed to the successful development of his innovative projects.
Conclusion
Ennzhi Chew's contributions to sleep monitoring technology through his patented innovations highlight his role as a forward-thinking inventor. His work not only enhances our understanding of sleep but also paves the way for future advancements in health monitoring systems.
