This inventor holds 3 USPTO granted patents. Top assignees: Ablerex Electronics Co., Ltd., I-Shou University. Active years: 2014-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2016
Title: Yi-Hao Chang: Innovator in Rapid Cutoff Devices
Introduction
Yi-Hao Chang is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of rapid cutoff devices for both AC and DC switches. With a total of 3 patents to his name, Chang's work showcases his innovative approach to enhancing electrical systems.
Latest Patents
Chang's latest patents include two groundbreaking inventions focused on rapid cutoff devices. The first patent, titled "Rapid cutoff device and operation method for SCR AC switches," describes a device that utilizes a thyristor AC switch to efficiently manage the flow of AC current between two circuits. This invention features a unique configuration of switches and capacitors that allows for a rapid reduction of current, ensuring a swift cutoff of the thyristor AC switch. The second patent, "Rapid cutoff device and operation method for SCR DC switches," outlines a similar approach for DC circuits. This device employs a thyristor DC switch, a switch, and a capacitor to quickly lower the current when the thyristor DC switch is no longer driven, thereby enhancing safety and efficiency in electrical systems.
Career Highlights
Throughout his career, Yi-Hao Chang has worked with reputable organizations such as Ablerex Electronics Co., Ltd. and I-Shou University. His experience in these institutions has allowed him to refine his skills and contribute to various innovative projects in the field of electrical engineering.
Collaborations
Chang has collaborated with talented individuals in his field, including Jia-Min Shen and Chia-Hung Lee. These partnerships have fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Yi-Hao Chang's contributions to the field of electrical engineering through his rapid cutoff devices demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of electrical systems and a desire to improve their functionality. Chang's work continues to influence the industry and inspire future inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile