This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993
Title: Innovations of Hong-Seon Hwang
Introduction
Hong-Seon Hwang is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of semiconductor technology, holding 2 patents that enhance the functionality and reliability of memory devices. His work is primarily associated with Samsung Electronics Co., Ltd., where he continues to innovate.
Latest Patents
One of his latest patents is a sense amplifier control circuit of a semiconductor memory device. This invention provides a control circuit that regulates the voltage applied to a sense amplifier and a memory cell, ensuring that the voltage reaches a specified level, in this case, 4 V. The circuit includes a comparator that operates whenever the voltage varies, a level shift circuit, a trigger circuit, a driver control circuit, and a bias circuit. This design minimizes power noise and enhances the reliability of semiconductor memory devices.
Another significant patent is a circuit for sensing back-bias level in a semiconductor memory device. This invention features a back-bias level sensor that prevents a sensing current from directly flowing into the substrate. The design includes a PMOS transistor that manages the back-bias voltage, activating a pump circuit to increase the voltage when it falls below a predetermined level. This innovation ensures optimal performance and stability in semiconductor devices.
Career Highlights
Hong-Seon Hwang has established himself as a key figure in semiconductor innovation. His work at Samsung Electronics Co., Ltd. has led to advancements that improve the efficiency and reliability of memory devices. His contributions are recognized within the industry, showcasing his expertise and commitment to technological progress.
Collaborations
He has collaborated with notable colleagues, including Jong-Hyun Choi and Young-Taek Lee. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the semiconductor field.
Conclusion
Hong-Seon Hwang's contributions to semiconductor technology through his innovative patents have significantly impacted the industry. His work continues to drive advancements in memory device reliability and performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile