Company Filing History:
Years Active: 2015-2016
Title: The Innovations of Mengjun Liu
Introduction
Mengjun Liu is a prominent inventor based in Singapore, known for his contributions to the field of hard disk drive technology. With a total of 3 patents to his name, Liu has made significant advancements in spindle motor design and assembly methods.
Latest Patents
Liu's latest patents include a hard disk drive spindle motor that features a base and a base insert formed from different materials. This innovative design incorporates an axial field motor and a method of assembling the motor. The hard disk drive comprises a spindle motor with a fluid dynamic bearing (FDB) motor hub, housed within a hard disk drive casing that includes an upper housing and a base. The base is made from a first material, while the base insert, which possesses ferromagnetic properties, is crafted from a second material. This base insert enhances the yield strength between the FDB motor hub and the base, generating preload for the FDB motor hub.
Another notable patent involves a spindle motor for a hard disk drive, which includes a base and a bearing assembly coupled to the base. The bearing assembly features a sleeve that rotatably supports a shaft, with a rotor hub affixed to the shaft. This design allows for efficient rotation about a defined axis, with a stator positioned between the rotor hub and the base. The rotor hub is designed to support one or more disks, showcasing Liu's innovative approach to spindle motor fabrication.
Career Highlights
Mengjun Liu is currently employed at Marvell International Limited, where he continues to develop cutting-edge technologies in the field of hard disk drives. His work has significantly impacted the efficiency and performance of data storage solutions.
Collaborations
Liu has collaborated with notable colleagues, including Quan Jiang and Wuzhong Lin, contributing to the advancement of their shared projects and innovations.
Conclusion
Mengjun Liu's contributions to hard disk drive technology through his patents and work at Marvell International Limited highlight his role as a key innovator in the field. His advancements continue to shape the future of data storage solutions.