This inventor holds 4 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Primestar Solar, Inc., Ensign Drilling Inc., First Solar, Inc.. Active years: 2012-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 47 
1 out of 6 
1 out of 301 
Years Active: 2012-2023
Title: Sean Timothy Halloran: Innovator in Drilling and Substrate Gapping Technologies
Introduction
Sean Timothy Halloran is a notable inventor based in Denver, Colorado. He has made significant contributions to the fields of drilling systems and substrate handling technologies. With a total of four patents to his name, Halloran's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of Halloran's latest patents is titled "Inertial Compensation for a Quill Oscillator." This invention focuses on a drilling system designed to reduce friction during slide drilling. The system includes a drill string with a fluid-driven drill stage, such as a mud motor, and a variable frequency drive that oscillates the drill string via a quill. A sensor array measures the torque applied to the quill and its angular position. A controller manages the variable frequency drive based on the measured torque and angular position to optimize oscillation and minimize the time required to reduce the quill's angular velocity.
Another significant patent is the "System and Method for Gapping Conveyed Substrates." This method involves gapping substrates that are conveyed through a vacuum chamber. It includes positioning an upstream substrate outside the vacuum chamber while a downstream substrate is conveyed within it. The method detects the position of the downstream substrate and conveys the upstream substrate at a faster rate to create a gap between the two substrates.
Career Highlights
Throughout his career, Halloran has worked with prominent companies in the renewable energy sector, including Primestar Solar, Inc. and First Solar, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Halloran has collaborated with notable professionals in his field, including James Victor Schaefer and Frank Sanford Prescott. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
Sean Timothy Halloran is a distinguished inventor whose work in drilling systems and substrate gapping technologies has made a significant impact. His innovative patents reflect his commitment to advancing engineering solutions in these fields.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile