This inventor holds 7 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1996-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1996-2002
Title: Woo-Cheol Jeong: Innovator in Hard Disk Drive Technology
Introduction
Woo-Cheol Jeong is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of hard disk drive technology, holding a total of 7 patents. His innovative work has helped advance the efficiency and cost-effectiveness of hard disk drive manufacturing.
Latest Patents
One of his latest patents is the "Embedded servo writing method and apparatus for hard disk drive." This invention provides a method and apparatus for writing a servo signal that controls the position of a head on a disk during the manufacturing process of a hard disk drive. The method allows for writing servo information on a magnetic disk through a magnetic head by directly driving the actuator of the hard disk drive, eliminating the need for a servo writer that uses laser control. This innovation significantly reduces production costs for HDD manufacturers, especially when increasing the density in tracks per inch (TPI) is necessary for high-capacity drives.
Another notable patent is the "Method of assembling voice coil in an actuator assembly of a hard disk drive." This invention involves an actuator assembly that includes an actuator arm with a transducer head and a movable voice coil section. The design incorporates features that prevent distortion due to thermal expansion differences, enhancing the combining force between the coil and the bobbins. This innovation ensures the durability and reliability of the actuator assembly in disk drives.
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 hard disk drives. His work has been instrumental in improving the performance and manufacturing processes of HDDs.
Collaborations
Throughout his career, Woo-Cheol Jeong has collaborated with notable colleagues, including Yeong-Mok Kim and Hee-Cheol Bum. These collaborations have fostered a creative environment that has led to numerous advancements in HDD technology.
Conclusion
Woo-Cheol Jeong's contributions to hard disk drive technology exemplify the impact of innovation in the tech industry. His patents not only enhance the functionality of HDDs but also contribute to reducing manufacturing costs, making him a key figure in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile