Location History:
- St. Francis, WI (US) (1990 - 1999)
- Greenfield, WI (US) (2006 - 2011)
Company Filing History:
5 out of 564 
3 out of 3,015 
Years Active: 1990-2011
Title: The Innovative Mind of Robert J. DeLange
Introduction
Robert J. DeLange, a notable inventor based in St. Francis, WI, has made significant strides in the field of motor control technologies. With a total of 8 patents to his name, DeLange's innovative approaches have revolutionized how motors operate and interact with their loads.
Latest Patents
Among his latest inventions is a patent for a "Method and apparatus for determining motor rotation status." This invention comprises a motor drive unit that includes a voltage inverter, a controller, and reconnect logic. The voltage inverter delivers motor drive signals, while the controller generates demand signals for controlling the voltage inverter across multiple axes. The reconnect logic plays a crucial role in monitoring the operational parameters of the motor, ensuring efficient performance.
DeLange also patented a "Motor control for stopping a load and detecting mechanical brake slippage." This method provides a comprehensive solution for halting an AC motor that is controlling a load by detecting mechanical brake slippage. This sophisticated system utilizes a controller to manage torque commands while continuously checking for load movement, ensuring effective load support.
Career Highlights
Throughout his career, Robert J. DeLange has worked with renowned companies in the automation and engineering sectors, including Allen-Bradley Company, LLC and Rockwell Automation Technologies Incorporated. These experiences not only honed his skills but also provided him with a platform to showcase his inventive capabilities in motor control.
Collaborations
DeLange has collaborated with skilled professionals such as Timothy M. Rowan and John C. Merrison. These partnerships have likely contributed to the depth and breadth of his innovations, fostering an environment of creativity and technical excellence.
Conclusion
In summary, Robert J. DeLange is an illustrious inventor whose work has significantly impacted motor control technology. His latest patents demonstrate his unwavering commitment to innovation and practical solutions in engineering. As he continues to push the boundaries of his field, DeLange serves as an inspiration for aspiring inventors and established professionals alike.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.