This inventor holds 2 USPTO granted patents. Top assignee: National Semiconductor Corporation. Active years: 2002-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2004
Title: The Innovations of Stephen James O'Brien
Introduction
Stephen James O'Brien is a notable inventor based in Scarborough, ME (US). He has made significant contributions to the field of electronics, particularly in the development of low voltage differential swing (LVDS) signal driver circuits. With a total of 2 patents to his name, O'Brien's work has had a considerable impact on the industry.
Latest Patents
O'Brien's latest patents include a "Low voltage differential swing (LVDS) signal driver circuit with low PVT sensitivity." This invention focuses on maintaining a constant output differential voltage (Vod) despite variations in circuit fabrication processes, power supply voltages, and operating temperatures. The circuit monitors the minimum and maximum values of the LVDS output signal and adjusts accordingly to ensure that its peak-to-peak value remains stable.
Another significant patent is the "High speed low voltage differential signal driver circuit having low sensitivity to fabrication process variation, noise, and operating temperature variation." This LVDS driver circuit is designed to minimize sensitivity to variations in fabrication processes, power supply noise, and temperature changes. It includes a predriver that controls the output swing, ensuring consistent performance across different conditions.
Career Highlights
Stephen James O'Brien is currently employed at National Semiconductor Corporation, where he continues to innovate in the field of electronic circuits. His work has been instrumental in advancing technologies that require reliable signal transmission.
Collaborations
O'Brien has collaborated with notable colleagues such as Richard W Cook and Roy L Yarbrough, contributing to various projects that enhance the functionality and efficiency of electronic devices.
Conclusion
Stephen James O'Brien's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of reliable electronic circuits, ensuring advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile