Company Filing History:
Years Active: 2005
Title: The Innovations of Dong-su Lee
Introduction
Dong-su Lee is a prominent inventor based in Suwon, South Korea. He is known for his contributions to the field of semiconductor technology. His innovative work has led to the development of advanced memory devices that enhance performance in high-frequency operations.
Latest Patents
Dong-su Lee holds a patent for a semiconductor memory device having an output driver for high-frequency operation. This invention features a unique design where a first NMOS transistor and a second NMOS transistor are connected in series. The drain of the first NMOS transistor is linked to an output pad, while the source of the second NMOS transistor connects to a ground voltage. The device operates with a first internal voltage applied to the gate of the first NMOS transistor and a second internal voltage applied to the gate of the second NMOS transistor. Notably, the voltage level of the second internal voltage is lower than that of the external supply voltage. This second internal voltage can be generated from an internal voltage generating circuit or applied externally, differing from the operating voltage of the semiconductor memory device.
Career Highlights
Dong-su Lee is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has positioned him as a key player in the development of innovative semiconductor solutions. His expertise in memory devices has contributed significantly to the company's advancements in this field.
Collaborations
Throughout his career, Dong-su Lee has collaborated with notable colleagues, including Ho-Sung Song and Ki-Whan Song. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Dong-su Lee's contributions to semiconductor technology exemplify the spirit of innovation. His patent for a semiconductor memory device showcases his ability to address complex challenges in high-frequency operations. As a key member of Samsung Electronics, he continues to influence the future of technology through his inventive work.
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.