Company Filing History:
14 out of 5,362 
1 out of 85 Years Active: 2015-2022
Title: Innovations of Rak Jun Choi in Semiconductor Technology
Introduction
Rak Jun Choi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 15 patents. His work focuses on developing advanced semiconductor devices that enhance performance and efficiency.
Latest Patents
One of his latest patents is a semiconductor device that includes a semiconductor structure with a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer positioned between them. This innovative design features a first electrode connected to the first conductive layer and a second electrode connected to the second conductive layer. Notably, the semiconductor structure incorporates a third conductive semiconductor layer, which is strategically placed between the second conductive layer and the second electrode. The first and second conductive layers contain different dopants, with a specific concentration ratio in the third layer ranging from 0.01:1.0 to 0.8:1.0. Another significant patent involves a semiconductor device package that includes a semiconductor structure with multiple barrier and well layers, enhancing the overall functionality of the device.
Career Highlights
Rak Jun Choi has worked with notable companies in the semiconductor industry, including LG Innotek Co., Ltd. and Suzhou Lekin Semiconductor Co., Ltd. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking innovations in semiconductor technology.
Collaborations
Throughout his career, Rak Jun Choi has collaborated with talented individuals such as Byeoung Jo Kim and Hyun Jee Oh, who is a skilled woman in the field. These collaborations have fostered a creative environment that has led to the development of advanced semiconductor solutions.
Conclusion
Rak Jun Choi's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to influence the industry and pave the way for future advancements.
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.