Location History:
- Daejeon, KR (1996 - 1999)
- Taejon, KR (2002)
Company Filing History:
Years Active: 1996-2002
Title: **Innovative Contributions of Jeong-Sook Ha in Semiconductor Technology**
Introduction
Jeong-Sook Ha is a distinguished inventor based in Daejeon, South Korea, known for her significant contributions to the field of semiconductor technology. With a remarkable portfolio consisting of six patents, she has been actively involved in developing advanced materials and methods that enhance optical devices and thin film applications.
Latest Patents
Among her latest inventions, two patents stand out:
1. **Fabrication Method of Erbium-Doped Silicon Nano-Size Dots** - This apparatus for fabricating silicon thin films involves a sophisticated process that includes a silicon substrate mounted in a high vacuum chamber, pulsed light sources for emitting intense light beams, and a unique target rotating mechanism. The invention focuses on improving the vaporization of target materials to obtain high-quality silicon nano-size dots.
2. **Metal Semiconductor Optical Device** - This innovation presents a breakthrough in fabricating metal films on semiconductor substrates. By utilizing a single atomic layer as an interface agent, this device significantly enhances optical absorption efficiency, addressing issues related to interface energy states. The addition of specific group V elements, like antimony or arsenic, adds to its efficacy.
Career Highlights
Jeong-Sook Ha has made substantial advancements throughout her career at the Electronics and Telecommunications Research Institute. Her work primarily revolves around semiconductor materials and optical devices, where she has consistently pushed the boundaries of technology through her inventive ideas, resulting in multiple patents that reflect her expertise and innovative mindset.
Collaborations
Throughout her professional journey, Ha has collaborated with notable colleagues, including Kang-Ho Park and El-Hang Lee. These partnerships have fostered a dynamic research environment enabling the exchange of ideas and fostering innovation in the field of electronics and telecommunications.
Conclusion
Jeong-Sook Ha continues to be a vital contributor to the advancements in semiconductor technology. With her impressive patent portfolio and cooperative spirit, she represents the future of innovation in her discipline, inspiring upcoming inventors and researchers within and beyond her field.
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.