This inventor holds 6 USPTO granted patents. Top assignees: Samsung Electronics Co., Ltd., Goldstar, Co., Ltd., Samsung Electro-Mechanics Co., Ltd.. Active years: 1993-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Suweon, KR (1993)
- Suweon-city, KR (1994)
- Seoul, KR (1996 - 2005)
Company Filing History:
3 out of 132,108 
2 out of 1,063 
1 out of 7,633 Years Active: 1993-2005
Title: Kyu Chan Lee: Innovator in Semiconductor Technology
Introduction
Kyu Chan Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and performance of semiconductor memory devices and power factor correction converters.
Latest Patents
One of Kyu Chan Lee's latest patents is a semiconductor memory device and method for pre-charging the same. This invention includes a semiconductor memory device comprising multiple memory cell array blocks, each with a variety of memory cells connected between respective bit line pairs and word line pairs. The device features a first pre-charge circuit that pre-charges the bit line pairs to a first pre-charge voltage during operation, along with a second pre-charge circuit for the data input/output line pairs. Additionally, it includes third pre-charge circuits that operate during a second phase to enhance performance. Another notable patent is the power factor correction converter, which includes a bridge diode and a booster section designed to improve the power factor. This invention aims to decrease harmonic current and maintain stable voltage, showcasing Lee's innovative approach to power management.
Career Highlights
Kyu Chan Lee has worked with leading companies in the technology sector, including Samsung Electronics and Goldstar. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in semiconductor technology.
Collaborations
Throughout his career, Kyu Chan Lee has collaborated with notable professionals in the field, including Dong H Yun and Hyun Woo Shin. These collaborations have further enriched his work and led to innovative solutions in semiconductor design.
Conclusion
Kyu Chan Lee's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in memory devices and power factor correction systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile