Company Filing History:
Years Active: 2017-2024
Title: Innovations of Hang Fung Yip
Introduction
Hang Fung Yip is an accomplished inventor based in Chandler, AZ (US). He has made significant contributions to the field of electrical engineering, particularly in the area of fault detection and voltage regulation. With a total of 2 patents to his name, Yip continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is titled "Systems and methods for real-time fault detection." This invention describes systems and methods for detecting faults in electrical circuits in real-time. Various embodiments provide a fault detection circuit that utilizes a resistor network controlled to detect internal current leaks in multiple directions, such as to ground or to a power supply. The magnitude of the leakage current can be estimated from voltage measurements at voltage pins. Additionally, the invention allows for the identification of open and short circuit fault conditions through the use of current sources and measuring deflections at the voltage pins.
Another notable patent is the "Voltage supply regulator with overshoot protection." This invention includes a first output resistor with a first terminal connected to the output voltage of the voltage supply regulator and a second terminal. It features a first comparator that has a first input connected to a reference voltage and a second input connected to the second terminal of the first output resistor. The output of the comparator is linked to the base of a first regulator transistor. Furthermore, a current mirror is coupled to the collector of the first regulator transistor, and a slew rate detector is connected to the current mirror, enhancing the functionality of the voltage supply regulator.
Career Highlights
Throughout his career, Hang Fung Yip has worked with prominent companies such as NXP USA, Inc. and Maxim Integrated Products, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Yip has collaborated with talented individuals in the industry, including John M. Pigott and Valerian Mayega. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hang Fung Yip is a notable inventor whose work in electrical engineering has resulted in valuable patents that enhance fault detection and voltage regulation. His contributions continue to impact the field positively, showcasing the importance of innovation in technology.