Location History:
- Seoul, KR (2018)
- Hwaseong-si, KR (2018)
- Suwon-si, KR (2018)
Company Filing History:
Years Active: 2018
Title: The Innovative Mind of Jooyeon Ha
Introduction
Jooyeon Ha is a notable inventor based in Hwaseong-si, South Korea, recognized for his contributions to semiconductor technology. With a strong portfolio of three patents, Ha has made significant strides in the development of advanced semiconductor devices and memory technologies.
Latest Patents
Jooyeon Ha's latest innovations include two key patents. The first patent pertains to a semiconductor device and the method for fabricating the same. This device features a lower structure encompassing a lower conductor and an upper structure with an opening that exposes the lower conductor. The innovative connection structure is filled within the opening, consisting of two tungsten layers, with distinct grain sizes that enhance the device's performance.
The second patent relates to semiconductor memory devices, focusing on a memory device that integrates a vertical string of nonvolatile memory cells on a substrate. A notable aspect of this invention is the ground selection transistor that links the vertical memory cells to the substrate. This design includes a sophisticated gate electrode that incorporates a mask pattern and barrier metal layers to optimize the functionality and reliability of memory operations.
Career Highlights
As an employee at Samsung Electronics Co., Ltd., Jooyeon Ha has become a key player in the semiconductor field, contributing to the company's mission of advancing technology. His work in creating advanced semiconductor devices has not only propelled his career forward but also enhanced Samsung's reputation as a leader in innovation.
Collaborations
Throughout his career, Jooyeon Ha has collaborated with talented colleagues, including Hauk Han and Jeonggil Lee. These partnerships have fostered a dynamic environment of creativity and innovation, leading to the successful development of groundbreaking technologies in the semiconductor industry.
Conclusion
Jooyeon Ha's inventive spirit and commitment to technological advancement have established him as a prominent figure in the field of semiconductors. With his impressive portfolio of patents and collaborations at Samsung Electronics Co., Ltd., he continues to push the boundaries of innovation, contributing to the future of semiconductor technology.