Hung V Cao

Title: Innovations by Inventor Hung V Cao

Introduction

Hung V Cao is an accomplished inventor based in Kenmore, WA (US). He has made significant contributions to the field of technology, particularly in the areas of wireless sensing and fetal monitoring. With a total of 3 patents, his work showcases innovative solutions that address real-world challenges.

Latest Patents

One of Hung V Cao's latest patents is titled "Cloud-enabled passive wireless ionic sensing in small vials." This invention features a simple, inductively-coupled measurement system integrated into the cap of standard laboratory sample tubes. It enables continuous, wireless ionic sensing of various samples. The system is powered by a compact Class E amplifier using inductive coupling at a designed resonance frequency of 1 MHz, with the potential to utilize other frequencies, such as the popular near-field communication (NFC) frequency of 13.66 MHz. The results demonstrate that the modulation frequency closely tracks with open circuit potential, showcasing good sensitivity and linearity, which holds promise for numerous applications.

Another notable patent is the "Fetal ECG and heart rate assessment and monitoring device." This system is designed to assess and monitor a fetal electrocardiogram (ECG) and heart rate in a pregnant mother. It comprises wearable mechanical-electronic sensors embedded in a wrist or arm band, which measure mechanical pulse signals from the mother. An abdominal patch measures the combined ECG signals of both the fetus and mother. By processing these signals, the device can effectively monitor fetal ECG and heart rate, displaying the measurements on the wrist or arm band or wirelessly through a remote device, mobile phone, or computer.

Career Highlights

Hung V Cao has worked with notable organizations, including Sensoriis, Inc. and the University of California. His experience in these institutions has contributed to his innovative work and the development of his patents.

Collaborations

Hung has collaborated with several professionals in his field, including Michael P H Lau and Paul Marsh. Their combined expertise has likely enhanced the quality and impact of his inventions.

Conclusion

Hung V Cao is a remarkable inventor whose work in wireless sensing and fetal monitoring demonstrates his commitment to innovation. His patents reflect a deep understanding of technology and its applications in improving lives.