Nicholas S Chibucos

Title: Innovations of Nicholas S. Chibucos

Introduction

Nicholas S. Chibucos is a notable inventor based in Bloomingdale, IL, with a remarkable portfolio of nine patents. His work primarily focuses on advancements in liquid handling systems, showcasing his expertise in precision and automation.

Latest Patents

One of his latest innovations is a microvolume liquid handling system. This system features a microdispenser that employs a piezoelectric transducer attached to a glass capillary. It includes a positive displacement pump for priming and aspirating transfer liquid into the microdispenser, controlling the pressure of the liquid system, and washing the microdispenser between liquid transfers. A pressure sensor measures the liquid system pressure and produces a corresponding electrical signal. This allows for the detection of dispensing a single sub-nanoliter drop in real time. The system is designed to automatically detect the liquid surface of the transfer liquid, aspirate the desired volume, and dispense it without contacting the destination vessel or its contents. Additionally, it automatically washes off the transfer liquid after each transfer, ensuring high accuracy, speed, and precision. The system pulsates at high frequency to prevent clogging, and the use of immiscible liquid reduces the required amount of transfer liquid needed for dispensing.

Career Highlights

Throughout his career, Nicholas has worked with reputable companies, including Packard Instrument Company, Inc. and Packard Instruments Company Inc. His contributions to the field of liquid handling have significantly advanced the technology used in various applications.

Collaborations

Nicholas has collaborated with notable professionals in his field, including Roeland F. Papen and Richard E. Pelc. Their combined expertise has contributed to the development of innovative solutions in liquid handling systems.

Conclusion

Nicholas S. Chibucos stands out as a pioneering inventor in the realm of microvolume liquid handling systems. His innovative designs and patents reflect his commitment to enhancing precision and efficiency in liquid transfer technologies.