This inventor holds 4 USPTO granted patents. Top assignee: Government of the United States of America, as Represented by the Secretary of Commerce. Active years: 1993-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Longmont, CO (US) (1993 - 1996)
- Lyons, CO (US) (1998)
Company Filing History:
Years Active: 1993-1998
Title: R Bruce Madigan: Innovator in Arc Welding Technology
Introduction
R Bruce Madigan is a notable inventor based in Longmont, Colorado, who has made significant contributions to the field of arc welding technology. With a total of 4 patents to his name, Madigan has developed innovative methods that enhance the efficiency and safety of welding processes.
Latest Patents
One of his latest patents is titled "Sensing ARC welding process characteristics for welding process control." This invention employs a high frequency rate of sampling of electrical signals from the welding circuit. The sampled signals are processed to determine electrical resistance, shielding gas quality, and short circuit frequency. The process measurements are then compared to predetermined tolerance levels and evaluated using a window technique that updates the evaluation of the data samples at the sampling rate.
Another significant patent is "Prevention of contact tube melting in arc welding." This method and apparatus aim to prevent catastrophic melting of the contact tube in continuously-fed consumable electrode arc welding due to wire feed interruptions. It involves monitoring the movement of the wire electrode with a high frequency sensor, such as an optical encoder with a resolution of less than 0.1 seconds. The power to the welding apparatus is switched off if the wire electrode speed falls below a predetermined threshold.
Career Highlights
R Bruce Madigan works for the Government of the United States of America, as represented by the Secretary of Commerce. His work focuses on advancing welding technologies that improve safety and efficiency in various applications.
Collaborations
Madigan has collaborated with notable coworkers, including Timothy P Quinn and T A Siewert, contributing to the development of innovative welding solutions.
Conclusion
R Bruce Madigan's contributions to arc welding technology through his patents demonstrate his commitment to innovation and safety in the welding industry. His work continues to influence the field and improve welding processes for various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile