Location History:
- Taoyuan Hsien, TW (2002 - 2006)
- Hsinchu, TW (2006 - 2007)
- Yangmei Township, Taoyuan County, TW (2007 - 2009)
Company Filing History:
Years Active: 2002-2009
Title: Innovations in ESD Protection by Yen-Hung Yeh
Introduction
Yen-Hung Yeh, an accomplished inventor based in Taoyuan Hsien, Taiwan, has made significant contributions to the field of electrostatic discharge (ESD) protection. With a remarkable portfolio of 22 patents, his expertise focuses on innovative solutions that enhance the reliability of electronic devices.
Latest Patents
Yen-Hung’s latest patents include a groundbreaking design for an ESD protection structure and method utilizing substrate triggering for a high-voltage tolerant pad. This development involves an ESD protection device that connects a source to the pad, while both the gate and drain are connected to ground. This innovative approach employs a substrate-triggering control circuit that keeps the substrate at low voltage during normal operations but elevates it to high voltage during ESD events. This methodology significantly simplifies the triggering process for the ESD protection device.
Another recent patent is for an electrostatic protection circuit that features a diode formed in a substrate linked to the input pad. This circuit design includes various structural components such as a P deep well, an N well, and an NMOS transistor, allowing it to occupy a smaller area than traditional ESD protection circuits. This is a notable advancement in optimizing chip design and minimizing loading effect on the input pad.
Career Highlights
Yen-Hung Yeh works at Macronix International Co., Ltd., a leading company in the semiconductor industry, emphasizing memory solutions and innovative technologies. Throughout his career, he has focused on developing cutting-edge technologies to enhance electronic device performance under various conditions.
Collaborations
In his endeavors, Yen-Hung has collaborated with notable coworkers such as Tao-Cheng Lu and Tso-Hung Fan, underscoring the importance of teamwork in driving forward innovations in ESD protection. Their collective expertise plays a significant role in translating concepts into viable technological solutions.
Conclusion
Yen-Hung Yeh's contributions to the field of electrostatic discharge protection showcase the potential for innovation in semiconductor technology. With his significant number of patents and a strong collaborative spirit, he continues to pave the way for advancements that enhance the reliability and efficiency of electronic devices in today’s fast-paced technological landscape.