Location History:
- Chungcheongnam-do, KR (2016)
- Cheonan-si, KR (2016 - 2018)
Company Filing History:
2 out of 16 
1 out of 2 
1 out of 131,324 
Years Active: 2016-2018
Title: Hyun Hak Jung: Innovator in Semiconductor Technology
Introduction
Hyun Hak Jung is a prominent inventor based in Chungcheongnam-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of four patents. His innovative methods have advanced the manufacturing processes of various electronic components.
Latest Patents
One of his latest patents is a method of manufacturing a fan-out type wafer level package. This method involves forming a fiducial mark pattern on a frame, attaching a semiconductor die to the frame, and encapsulating the die with a passivation layer. The process continues with the formation of a metal seed layer, a redistribution layer, an under bump metal (UBM) seed layer, an UBM layer, and a solder ball on a bonding pad of the semiconductor die. This innovative approach enhances the efficiency and effectiveness of wafer level packaging.
Another notable patent is a method of manufacturing a voice coil. This method includes forming a first coil pattern on a wafer level package, filling a via hole with a conductive material, and forming first coil windings. The process concludes with the removal of the photoresist layer, showcasing a streamlined approach to voice coil manufacturing.
Career Highlights
Hyun Hak Jung has worked with notable companies in the semiconductor industry, including STS Semiconductor & Telecommunications Co., Ltd. and SFA Semicon Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies.
Collaborations
Throughout his career, he has collaborated with talented individuals such as Jai Kyoung Choi and Eun Dong Kim. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hyun Hak Jung is a distinguished inventor whose work in semiconductor technology has led to significant advancements in manufacturing processes. His patents reflect his commitment to innovation and excellence in the 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.