Darrell N Chelcun

Title: The Innovations of Darrell N Chelcun

Introduction

Darrell N Chelcun is an accomplished inventor based in Buffalo Grove, IL (US). He holds a total of 3 patents that showcase his expertise in developing innovative technologies. His work primarily focuses on improving electronic systems and display technologies.

Latest Patents

One of Chelcun's notable patents is a control system for switching loads on zero crossing. This AC load switching system predicts when a zero voltage cross-over condition will exist, allowing for the switching of an AC load to minimize inrush currents. The system utilizes a processor to store characterization parameters for load switching elements, ensuring minimal inrush current when the contacts close. Another significant patent is for a liquid crystal display module featuring a housing of C-shaped cross-section. This design enhances the economy and support of the liquid crystal display and backlighting elements, while also allowing for a more intense light source to illuminate the display.

Career Highlights

Throughout his career, Chelcun has worked with various companies, including Jonand, Inc. and Pittway Corporation. His contributions to these organizations have been instrumental in advancing their technological capabilities.

Collaborations

Chelcun has collaborated with notable individuals such as John L Beiswenger and James H Gu. These partnerships have further enriched his innovative endeavors.

Conclusion

Darrell N Chelcun's contributions to the field of invention are marked by his innovative patents and collaborations. His work continues to influence advancements in electronic systems and display technologies.