Company Filing History:
Years Active: 2007
Title: The Innovations of Phong Van Vu: A Journey Through Technology
Introduction
Phong Van Vu is an innovative inventor based in San Jose, California, known for his contributions to the field of hard disk drive (HDD) technology. With two patents to his name, Vu has significantly advanced the way HDDs operate under various conditions, showcasing his expertise and commitment to innovation in the tech industry.
Latest Patents
Vu's latest inventions include a system and method for establishing spindle motor current during cold temperature operation of HDDs. This invention addresses the challenge of operating HDDs in low temperatures by introducing a partial sine wave input to the spindle motor. This technique helps in reducing undesirable speed oscillations while using a full sine wave at normal operating temperatures for enhanced noise reduction.
Another noteworthy patent is the disk drive with adaptive actuator braking upon unexpected power loss. This invention utilizes an adaptive braking controller that applies a preselected brake voltage to the voice coil motor (VCM) actuator during unexpected power loss. By reversing the actuator's motion, the invention effectively protects the data integrity within the drive. This system stores varied brake voltage values corresponding to different track seek lengths, allowing for precise braking control during emergencies.
Career Highlights
Phong Van Vu is affiliated with Hitachi Global Storage Technologies Netherlands B.V., where he has applied his inventive mind to create groundbreaking solutions in the HDD sector. His work focuses on improving HDD reliability and performance, keeping in line with the industry's need for advanced and efficient data storage technologies.
Collaborations
Throughout his career, Vu has collaborated with talented individuals such as Lee Duyly Nguyentran and Peter Kuikong Ho. Together, they have contributed their collective expertise to understand and address technical challenges in data storage systems.
Conclusion
Phong Van Vu's contributions to the field of HDD technology through his innovative patents are exemplary of the advancements being made in the industry. His work continues to influence the performance and reliability of hard disk drives, a crucial component of modern data storage solutions. As technology evolves, inventors like Vu will play an essential role in shaping its future.