Location History:
- Chagrin Falls, OH (US) (1999)
- Moreland Hills, OH (US) (2000 - 2009)
Company Filing History:
1 out of 1 
1 out of 2 
1 out of 2 Years Active: 1999-2009
Title: Innovations of Gary E. Bergstrom
Introduction
Gary E. Bergstrom is a notable inventor based in Moreland Hills, OH (US). He holds a total of 12 patents that showcase his contributions to the field of engineering, particularly in solenoid technology. His work has significantly advanced the understanding and application of solenoids in various systems.
Latest Patents
One of his latest patents is titled "Three wire drive/sense for dual solenoid." This invention involves a dual-acting solenoid with an armature that moves between two latching positions against two yokes. The design incorporates three wire terminations and electronic drive circuitry configured for three terminals. This innovative method allows for the determination of the armature's simultaneous position and velocity using six measured or computed parameters.
Another significant patent is "State space control of solenoids." This system and method focus on controlling solenoids, particularly engine valve solenoids, with two latching positions. The invention computes or measures a collection of trajectories that define flux linkage and electric current functions based on position and velocity. The controller monitors various parameters and adjusts the drive voltage to ensure successful operation, demonstrating a sophisticated approach to solenoid control.
Career Highlights
Throughout his career, Gary has worked with various companies, including Venture Scientifics, LLC. His innovative contributions have made a lasting impact on the engineering community, particularly in the development of solenoid technologies.
Collaborations
Gary has collaborated with notable individuals such as Joseph B. Seale and King G. Heiple. These partnerships have further enriched his work and expanded the scope of his inventions.
Conclusion
Gary E. Bergstrom's innovative patents and contributions to solenoid technology highlight his expertise and dedication to engineering. His work continues to influence the field and inspire future innovations.