Vincent W C Wong

Title: Innovations of Vincent W C Wong

Introduction

Vincent W C Wong is a notable inventor based in Morgan Hill, CA (US). He has made significant contributions to the field of power measurement technology. With a total of 3 patents, Wong's work showcases his expertise and innovative spirit.

Latest Patents

One of Wong's latest patents is the RMS power sensor with an 84 dB dynamic range. This power meter includes components designed to measure RMS power over an 84 dB range or greater, utilizing the I-V square-law relation of a diode for accurate measurements. The power meter comprises multiple diodes and a power distribution manifold, which features power dividers to effectively distribute an input signal to the diodes. In one embodiment, a first power divider distributes power to the first diode and to a second power divider, which in turn distributes power to the second and third diodes. The first power divider is connected without attenuation to the first diode, while the second power divider connects to the second diode through an 11 dB attenuator and to the third diode through a 28 dB attenuator. This configuration allows the first diode to operate in its square law range for signals with power from -64 dBm to -14 dBm, the second diode for signals from -14 dBm to +3 dBm, and the third diode for signals from +3 dBm to +20 dBm. By measuring the current from the appropriate diode based on the input signal's power level, RMS power can be accurately determined over an 84 dB operating range. An alternative embodiment employs unequal power dividers to distribute power, eliminating the need for attenuators and enhancing operating range sensitivity.

Career Highlights

Vincent W C Wong is currently associated with Anritsu Company, where he continues to innovate in the field of power measurement technology. His work has been instrumental in advancing the capabilities of power meters.

Collaborations

Wong has collaborated with notable colleagues, including William W Oldfield and Kenneth C Harvey, contributing to a dynamic and innovative work environment.

Conclusion

Vincent W C Wong's contributions to power measurement technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to influence advancements in power measurement systems.