Location History:
- Seoul, KR (2002)
- Kyungki-do, KR (2005 - 2007)
- Gyeonggi-do, KR (2007 - 2014)
- Bucheon, KR (2014 - 2023)
Company Filing History:
9 out of 354 
2 out of 3,591 
1 out of 131,324 
Years Active: 2002-2023
Title: The Innovative Journey of Ho-cheol Jang
Introduction
Ho-cheol Jang is a notable inventor based in Gyeonggi-do, South Korea, recognized for his significant contributions to the field of semiconductor technology. With a total of 12 patents to his name, his work has advanced the understanding and functionality of semiconductor devices, particularly in achieving higher breakdown voltages.
Latest Patents
Among his latest contributions, Jang developed a semiconductor device featuring a super junction structure, which is pivotal in modern semiconductor applications. This innovative device includes a unique method of manufacturing that allows for precise control over charge balance within the super junction. By utilizing an N-type pillar and a P-type pillar, the device is designed with a semiconductor substrate and a blocking layer that consists of alternating conductive type pillars extending vertically. Notably, the density profile of the first conductive type dopant is uniform in the horizontal direction but varies vertically, enhancing the performance and reliability of the semiconductor device.
Career Highlights
Ho-cheol Jang's professional journey includes significant roles at Fairchild Korea Semiconductor Ltd. and Semiconductor Components Industries, LLC. His work at these companies has been instrumental in pushing the boundaries of semiconductor innovation and technology.
Collaborations
During his career, Jang has collaborated with several esteemed colleagues, including Jae-gil Lee and Chong-man Yun. These partnerships have contributed to the successful development of his patented technologies and innovations in the semiconductor industry.
Conclusion
Ho-cheol Jang remains a prominent figure in semiconductor innovation, with his numerous patents highlighting his commitment to advancing technology. His latest inventions demonstrate a clear understanding of the complexities involved in semiconductor structures, making a lasting impact in the field and paving 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.