Company Filing History:
4 out of 131,906 
1 out of 1,302 
Years Active: 1997-2002
Title: Young-Soo Jang: Innovator in Semiconductor Technology
Introduction
Young-Soo Jang is a prominent inventor based in Kyungki-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.
Latest Patents
Among his latest innovations is the "Trench DMOS device having a high breakdown resistance." This invention features a trench DMOS device with improved breakdown characteristics. The design includes a gate oxide layer that has a substantially flattened thick portion at the bottom of the trench, which is thinner on the sidewalls. The trench DMOS device comprises a trench formed in a semiconductor substrate, with a gate polysilicon layer filled into the trench and a gate oxide layer formed between the gate polysilicon layer and the trench's sidewalls and bottom. The unique structure of the gate oxide layer enhances the device's performance.
Another notable patent is the "BiDMOS semiconductor device and method of fabricating the same." This invention integrates a bipolar transistor and a DMOS transistor on the same substrate, achieving a high degree of integration. The method of fabrication reduces the number of process steps required, while the design ensures high voltage operating characteristics. The DMOS transistor gate effectively isolates the bipolar transistor's base and collector, significantly reducing junction capacitance.
Career Highlights
Young-Soo Jang has worked with leading companies in the semiconductor industry, including Samsung Electronics and Fairchild Semiconductor Corporation. His experience in these organizations has contributed to his expertise in semiconductor device innovation.
Collaborations
He has collaborated with various professionals in the field, including his coworker Chang-Ki Jeon, to advance semiconductor technology.
Conclusion
Young-Soo Jang's contributions to semiconductor technology through his innovative patents and career achievements highlight his role as a key inventor in the industry. His work continues to influence the development of advanced semiconductor devices.