Kim Ungtae

Title: Innovations by Kim Ungtae in Hard Disk Drive Technology

Introduction

Kim Ungtae is a notable inventor based in San Jose, CA, who has made significant contributions to the field of hard disk drive technology. With a total of 2 patents, his work focuses on improving the efficiency and precision of data storage devices.

Latest Patents

Kim's latest patents include an "Apparatus and system for centering media disks on the hub of a spindle motor in a hard disk drive" and a "Method of centering media disks on the hub of a spindle motor in a hard disk drive." Both inventions feature a chamfer and a countersink on the top of the spindle motor shaft center. During the assembly process of hard disk drives, a disk centering tool engages these features to accurately locate and center the disks installed on the spindle motor. The closely toleranced features provide a precise centering mechanism for mounting and aligning the media disks with respect to the hub and spindle motor. This innovative design reduces the complexity of tooling and fixtures required for assembly, ultimately lowering part costs and improving manufacturing yield.

Career Highlights

Kim Ungtae is currently employed at Hitachi Global Storage Technologies Netherlands B.V., where he continues to develop cutting-edge solutions in data storage technology. His work has been instrumental in enhancing the performance and reliability of hard disk drives.

Collaborations

Some of Kim's coworkers include Ta-Chang Fu and Robert Lenicheck, who contribute to the collaborative environment that fosters innovation at Hitachi.

Conclusion

Kim Ungtae's contributions to hard disk drive technology exemplify the importance of innovation in the field of data storage. His patents not only enhance the efficiency of manufacturing processes but also improve the overall performance of hard disk drives.