Location History:
- Taipei Hsieh, TW (2005)
- Taipei, TW (2005)
- Shulin, TW (2006 - 2014)
Company Filing History:
Years Active: 2005-2014
Title: Yuh-Hwa Chang: Innovator in Semiconductor Technology
Introduction
Yuh-Hwa Chang is a prominent inventor based in Shulin, Taiwan. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His innovative work focuses on enhancing the performance and reliability of semiconductor devices.
Latest Patents
Among his latest patents is a delamination resistant semiconductor film and method for forming the same. This invention provides a method and structure for preventing film delamination by forming a thick film and partitioning it into discrete portions prior to thermal processing. This partitioning alleviates the effects of film stress at the interface, preventing delamination during subsequent thermal cycling operations. The partitioned film includes a pattern density of at least about 80 percent, and the discrete portions do not individually serve as device structures.
Another notable patent involves Schottky diodes having low-voltage and high-concentration rings. This integrated circuit structure includes a semiconductor substrate with a first well region of a first conductivity type and a second well region of a second conductivity type encircling the first. The structure also features a metal-containing layer that forms a Schottky barrier, enhancing the performance of the integrated circuit.
Career Highlights
Yuh-Hwa Chang is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading firm in the semiconductor industry. His work has significantly impacted the development of advanced semiconductor technologies.
Collaborations
Throughout his career, Yuh-Hwa has collaborated with notable colleagues, including Jiann-Tyng Tzeng and Fei-Yuh Chen, who is a talented woman in the field.
Conclusion
Yuh-Hwa Chang's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the industry. His work continues to influence advancements in semiconductor devices and their applications.