This inventor holds 2 USPTO granted patents. Top assignee: Ecrm Trust. Active years: 1993-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993-1994
Title: Innovations by James A. Carl
Introduction
James A. Carl is a notable inventor based in Littleton, MA (US). He has made significant contributions to the field of technology, particularly in laser diodes and synchronous motors. With a total of 2 patents to his name, Carl's work showcases his expertise and innovative spirit.
Latest Patents
Carl's latest patents include a "Method and apparatus for stabilizing laser diode energy output." This invention focuses on maintaining a controlled and precise energy output level for laser diodes, which is especially useful in precision scanning environments. The method incorporates a thermal stabilization current to counteract temperature variations affecting the diode's light energy output. This innovation ensures a consistent and precise output energy during operation.
Another significant patent is the "Method and apparatus for correcting hysteresis synchronous motor hunting." This invention addresses the challenge of accurately controlling the velocity of hysteresis synchronous motors, eliminating low-frequency hunting that can disrupt performance. By modifying the nominal input phase current with feedback information, Carl's method enables a microprocessor control system to enhance motor performance, achieving velocity control better than 15 parts per million.
Career Highlights
James A. Carl is currently associated with ECRM Trust, where he continues to develop and refine his innovative ideas. His work has had a profound impact on the technology sector, particularly in enhancing the performance of laser diodes and synchronous motors.
Collaborations
Throughout his career, Carl has collaborated with notable colleagues, including W. Thomas Boston and John L. Connolly, III. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
James A. Carl's contributions to innovation in laser technology and motor control exemplify his dedication to advancing engineering solutions. His patents reflect a commitment to precision and performance, making him a significant figure in the realm of invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile