This inventor holds 8 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1998-2007.
Location History:
- Chungcheongnam-do, KR (1998)
- Cheonn, KR (1999)
- Cheonan, KR (1999 - 2007)
Company Filing History:
Years Active: 1998-2007
Title: Hee Kook Choi: Innovator in Semiconductor Technology
Introduction
Hee Kook Choi is a prominent inventor based in Cheonan, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His work focuses on innovative solutions that enhance the efficiency and functionality of electronic components.
Latest Patents
Among his latest patents is a double-sided circuit board and multi-chip package that includes such a circuit board and a method for its manufacture. This multi-chip package features a double-sided circuit board with first and second surfaces, each having a package area and a peripheral area. The package areas are designed with chip mounting areas for attaching chips and bonding areas for electrical connections. Notably, the peripheral area of the first surface includes a runner area for molding compound flow, while the second surface has an external connection pattern for bonding area connections. The circuit board is also equipped with gate holes that align on both surfaces to create a common hole.
Another significant patent involves a semiconductor die pickup method that prevents electrostatic discharge. This invention introduces a pickup tool with multiple contact parts that engage with the passivation layer of a semiconductor chip, ensuring that the contact parts remain distant from chip pads and fuses during the handling of the semiconductor chip. Additionally, the die bonding apparatus incorporates one or two pickup tools, an aligning stage, and a bond stage or bond head.
Career Highlights
Hee Kook Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of semiconductor innovation. His work has been instrumental in developing advanced technologies that are crucial for modern electronic devices.
Collaborations
He has collaborated with notable colleagues, including Ho Tae Jin and In Sik Cho, who contribute to the dynamic environment of innovation at Samsung Electronics.
Conclusion
Hee Kook Choi's contributions to semiconductor technology exemplify the spirit of innovation. His patents reflect a commitment to advancing electronic components, making him a key figure in the industry.