Location History:
- Louisville, KY (US) (1983 - 1986)
- Fort Wayne, IN (US) (1995 - 2019)
Company Filing History:
40 out of 51,873 
3 out of 314 
1 out of 5 Years Active: 1983-2019
Title: Robert K. Hollenbeck: Innovator in Electrical Motor Technology
Introduction
Robert K. Hollenbeck, based in Fort Wayne, Indiana, is a prolific inventor with an impressive portfolio of 44 patents. His contributions to the field of electrical motor technology reflect a deep understanding of power supply systems and motor control methods, ultimately enhancing efficiency and performance.
Latest Patents
Among his notable inventions, Hollenbeck's latest patents include a "Universal voltage and phase input power supply for electrical motors," which addresses the need for a power supply that generates power factor corrected power from AC inputs of varying phases and output voltages. This innovative power supply incorporates a power factor correction circuit designed to charge a capacitor via independent inductors, ensuring effective rectification of power.
Another significant patent is the "System and method for improving the operation of electronically controlled motors." This invention revolves around an electrical motor controller that adjusts the Pulse Width Modulation (PWM) frequency utilized by motor drivers. By comparing outputs from two sensors that measure motor speed and phase currents against predetermined thresholds, the controller intelligently sets the PWM frequency to deliver optimized performance, either in an audio range that is imperceptible to the human ear or within a perceptible range.
Career Highlights
Robert K. Hollenbeck has held pivotal roles in top-tier companies such as General Electric Company and Nidec Motor Corporation. His work at these organizations has significantly contributed to advancements in electrical motor technologies and power supplies, showcasing his ability to merge theoretical knowledge with practical application.
Collaborations
During his career, Hollenbeck has collaborated with notable professionals in the industry, including James E. Grimm and Dennis P. Bobay. Their collective expertise and shared vision have likely propelled innovative solutions in the field of motor control and power supply systems.
Conclusion
Robert K. Hollenbeck stands out as a leading figure in the innovation of electrical motor technology. With 44 patents under his belt, his latest inventions reflect a commitment to enhancing efficiency and functionality in power supplies and motor operations. Through his impressive career and collaborations, Hollenbeck continues to shape the future of electrical engineering and motor control.
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.