Location History:
- Banqiao, TW (2006)
- Jhudong Township, Hsinchu County, TW (2009 - 2010)
- Banciao, TW (2006 - 2011)
- Hsinchu County, TW (2007 - 2013)
- Zhudong Township, Hsinchu County, TW (2013)
- Hsinchu, TW (2013 - 2018)
- New Taipei, TW (2015 - 2018)
Company Filing History:
12 out of 9,138 
6 out of 1,195 
2 out of 40,635 
Years Active: 2006-2018
Title: Innovations by Chien-Hung Yeh: A Pioneer in Semiconductor Technologies
Introduction
Chien-Hung Yeh, a prominent inventor located in Hsinchu County, Taiwan, has made significant contributions to the field of semiconductor technology. With an impressive portfolio of 22 patents, his work focuses on advancing the manufacturing processes of semiconductor devices, particularly in the realms of metal gate structures and display modules.
Latest Patents
Among Chien-Hung Yeh's latest patents is a groundbreaking method for fabricating a semiconductor device featuring a T-shape in the metal gate line-end. This innovative method involves the removal of a dummy poly gate, as well as IL oxide and STI using a combination of dry etching and wet lateral etch processes. This results in the creation of a T-shape void within the semiconductor device, where metal gate material is subsequently deposited to develop a T-shape structure. Additionally, he holds a patent for a display module and electronic device that includes a liquid crystal unit and a backlight unit. This design boasts a movable portion that allows the light exit surface to face either the front or rear display surface of the liquid crystal unit, thus enhancing its versatility in image display.
Career Highlights
Chien-Hung Yeh has held significant positions throughout his career, contributing to organizations renowned for their research and technological advancement. Notably, he has worked at the Industrial Technology Research Institute and National Chiao Tung University, where he has collaborated with leading experts in the field, enhancing the scope of his innovations.
Collaborations
Throughout his career, Chien-Hung Yeh has partnered with esteemed colleagues such as Chi-Wai Chow and Sien Chi, leveraging their collective expertise to push the boundaries of semiconductor technology. These collaborations have resulted in a series of innovative patents that pave the way for future developments in the industry.
Conclusion
Chien-Hung Yeh's contributions through his patents showcase his dedication to the field of semiconductor technology. His innovative methods and designs not only reflect his prowess as an inventor but also signify a commitment to pushing the limits of what is possible in the realm of electronic devices. As the industry continues to evolve, Chien-Hung Yeh remains a pivotal figure, shaping the future of semiconductor advancements.
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.