Location History:
- Kumi, KR (2002)
- Anyng-si, KR (2007)
- Anyang-si, KR (2004 - 2011)
Company Filing History:
Years Active: 2002-2011
Title: Innovations by Woo-cheol Jeong
Introduction
Woo-cheol Jeong is a prominent inventor based in Anyang-si, South Korea. He has made significant contributions to the field of hard disk drive technology, holding a total of 10 patents. His work focuses on enhancing the reliability and performance of hard disk drives, particularly in protecting them from shocks.
Latest Patents
Among his latest patents is the "Actuator latch system of hard disk drive including latch lever that absorbs shock." This innovative system retains a swing arm in place when the magnetic head of the hard disk drive is parked. It features a rotatable latch lever with a hook designed to absorb shock during engagement with the swing arm. The design includes a corner portion at the rear end of the swing arm, and the hook's inner surfaces create a slot that accommodates this design while ensuring effective shock absorption.
Another notable patent is the "Method of protecting hard disk drive from shocks and hard disk drive therefor." This method involves detecting the movement of the hard disk drive by analyzing the jitter in servo signals. When the detected movement exceeds a predetermined threshold, the head is unloaded to prevent damage to both the head and the disk. This innovative approach significantly enhances the durability of hard disk drives in various operating conditions.
Career Highlights
Woo-cheol Jeong is currently employed at Samsung Electronics Co., Ltd., where he continues to develop cutting-edge technologies in the field of data storage. His work has been instrumental in advancing the reliability of hard disk drives, making them more resilient to external shocks and operational challenges.
Collaborations
Throughout his career, Woo-cheol Jeong has collaborated with talented individuals such as Do-wan Kim and Sang-chul Shin. These collaborations have fostered a creative environment that has led to numerous innovations in hard disk drive technology.
Conclusion
Woo-cheol Jeong's contributions to hard disk drive technology have made a significant impact on the industry. His innovative patents and dedication to improving data storage solutions highlight his role as a leading inventor in this field.