Location History:
- Penang, MY (2017)
- Pulau Pinang, MY (2021)
- Pulau Penang, MY (2024)
Company Filing History:
Years Active: 2017-2024
Title: Innovations of Chin-Hong Cheah
Introduction
Chin-Hong Cheah is a notable inventor based in Pulau Pinang, Malaysia. He has made significant contributions to the field of electrical engineering, particularly in power supply systems. With a total of six patents to his name, Cheah's work reflects a commitment to advancing technology and improving efficiency in electrical applications.
Latest Patents
One of his latest patents is the "LLC power supply current-sharing and frequency locking mechanism." This invention involves a multiphase current-sharing configuration that includes at least two power supplies. These power supplies provide respective output currents, and one may be a multiphase power supply. The first power supply detects a phase difference between an external control signal and an internal control signal, allowing for uninterrupted control of the output voltage.
Another significant patent is the "DC resistance measurement contact checking via alternating current high frequency injection." This test system is designed to obtain accurate remote sense voltage and current values. It utilizes a measurement instrument that provides a regulated stimulus signal to a device under test (DUT) and measures the DUT signal in response. The system superimposes a test signal over the stimulus signal to derive the resistance of the path coupling the measurement instrument to the DUT.
Career Highlights
Chin-Hong Cheah is currently employed at National Instruments Corporation, where he continues to innovate and develop new technologies. His work at this esteemed company has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of his notable coworkers include John G Banaska and Tatt-Wee Oong. Their collaborative efforts contribute to the advancement of technology and innovation within the company.
Conclusion
Chin-Hong Cheah's contributions to electrical engineering through his patents demonstrate his expertise and dedication to innovation. His work continues to influence the industry and inspire future advancements in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.