Company Filing History:
3 out of 16 
2 out of 2 
1 out of 131,324 
Years Active: 2016-2018
Title: Innovations of Jai Kyoung Choi
Introduction
Jai Kyoung Choi is a prominent inventor based in Busan, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of six patents. His work focuses on advanced manufacturing methods that enhance the efficiency and performance of electronic components.
Latest Patents
One of his latest patents is a method of manufacturing a fan-out type wafer level package. This innovative 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, and a solder ball on the bonding pad of the semiconductor die, culminating in a finished fan-out type wafer level package.
Another notable patent is a method of manufacturing a voice coil. This method includes forming a coil pattern on a wafer level package, which consists of several steps such as creating a first coil pattern, filling a via hole with a conductive material, and removing a photoresist layer. These innovations demonstrate Choi's expertise in semiconductor manufacturing techniques.
Career Highlights
Jai Kyoung Choi 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 develop and refine his innovative methods, contributing to advancements in the field.
Collaborations
Choi has collaborated with talented individuals such as Eun Dong Kim and Jong Won Lee. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Jai Kyoung Choi is a distinguished inventor whose work in semiconductor technology has led to significant advancements in manufacturing processes. His innovative patents and collaborations highlight his commitment to enhancing electronic component performance.
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.