Company Filing History:
Years Active: 2004-2010
Title: Michael John O'Brien: Innovator in Disk Drive Technology
Introduction
Michael John O'Brien is a notable inventor based in Saint Paul, MN (US), recognized for his contributions to disk drive technology. With a total of 5 patents, O'Brien has made significant advancements in the field, particularly in controlling common mode voltage and protecting magnetoresistive heads from electrostatic discharge.
Latest Patents
O'Brien's latest patents include an "Apparatus and method for controlling common mode voltage of a disk drive write head." This invention focuses on managing the common mode voltage across a data storage device write head by utilizing a first plurality of parallel current sources. These sources are independently activated to limit the common mode voltage generated across the write head. Additionally, he developed a "Method and apparatus for protecting magnetoresistive heads from electrostatic discharge." This patent describes a system that employs depletion mode MOSFETs and associated fuses to provide electrostatic discharge protection for a disc drive read head.
Career Highlights
Michael John O'Brien is currently employed at Agere Systems Inc., where he continues to innovate in the field of disk drive technology. His work has been instrumental in enhancing the reliability and performance of data storage devices.
Collaborations
O'Brien has collaborated with notable colleagues, including Cameron Carroll Rabe and John D Leighton, contributing to various projects and advancements in their field.
Conclusion
Michael John O'Brien's innovative work in disk drive technology has led to significant advancements that enhance the functionality and reliability of data storage devices. His contributions continue to impact the industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.