Location History:
- Hanam, KR (2005)
- Hanam-shi, KR (2003 - 2013)
- Kyunggi-do, KR (2003 - 2016)
Company Filing History:
Years Active: 2003-2016
Title: Innovations by Sung Sik Jang
Introduction
Sung Sik Jang is a notable inventor based in Hanam-shi, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work primarily focuses on leadframes and semiconductor packages, which are essential components in modern electronic devices.
Latest Patents
One of his latest patents involves a leadframe and semiconductor package made using the leadframe. This innovation includes metal leadframes and methods for creating semiconductor packages. In one embodiment, the leadframe features a rectangular frame that houses a chip pad and multiple leads. The design incorporates vertically recessed horizontal surfaces on the lower side of the chip pad and leads. Additionally, the upper side of the chip pad may have a groove surrounding the chip mounting region. This package design allows the chip pad to support a semiconductor chip that is electrically connected to the leads. The lower side of the chip pad and leads are exposed at the exterior surface of the package body. Encapsulant material is used to underfill the recessed lower surfaces, effectively locking them to the encapsulant. A wire can be reliably bonded to the chip pad within the groove formed on its upper side.
Career Highlights
Sung Sik Jang is currently employed at Amkor Technology, Inc., a leading provider of semiconductor packaging and test services. His work at Amkor has allowed him to further develop his expertise in semiconductor technologies and contribute to the advancement of the industry.
Collaborations
Throughout his career, Jang has collaborated with several talented individuals, including Young Suk Chung and Byung Hoon Ahn. These collaborations have fostered innovation and have led to the development of cutting-edge technologies in the semiconductor field.
Conclusion
Sung Sik Jang's contributions to semiconductor technology through his patents and work at Amkor Technology, Inc. highlight his role as an influential inventor in the industry. His innovative designs continue to shape the future of electronic devices.