Company Filing History:
Years Active: 2004-2006
Title: Innovations of Jianxu Ma
Introduction
Jianxu Ma is a notable inventor based in Singapore, SG. He has made significant contributions to the field of technology, particularly in the area of data storage devices. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Jianxu Ma's latest patents is the "Piezo-electric microactuator for dual stage actuator." This invention discloses a head flexure assembly that includes a flexure with a built-in microactuator. The flexure is divided into four portions: a base plate portion for attaching the flexure to an actuator arm, a load beam portion for suspending a transducing head, a parallelogram portion that connects the load beam portion and the base plate portion, and a driving frame portion. The design allows for translational movement of the load beam portion relative to the base plate portion, with the driving frame portion containing a piezoelectric element that produces a force in response to a control signal.
Another significant patent is "Servo flaw detection using PES and velocity thresholds." This invention provides an apparatus and method for identifying defective servo sectors in a data storage device. It detects servo sectors with an associated position error signal (PES) value that exceeds a predetermined threshold, as well as those with a related transducer velocity signal that surpasses a predetermined velocity threshold.
Career Highlights
Jianxu Ma is currently employed at Seagate Technology Incorporated, where he continues to innovate and contribute to advancements in data storage technology. His work has been instrumental in enhancing the performance and reliability of data storage devices.
Collaborations
Throughout his career, Jianxu Ma has collaborated with notable colleagues, including Paul Alexander Galloway and ToaYou Tan. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Jianxu Ma's contributions to the field of technology, particularly through his patents, highlight his innovative spirit and dedication to advancing data storage solutions. His work continues to influence the industry and inspire future innovations.