Company Filing History:
Years Active: 2016-2022
Title: The Innovative Mind of David Mackey
Introduction
David Mackey, an accomplished inventor based in Addison, TX, is renowned for his contributions to the HVAC industry. With a portfolio of seven patents, Mackey has developed groundbreaking methods that enhance the efficiency and performance of heating and cooling systems.
Latest Patents
Among his latest innovations, Mackey has patented a method to avoid fan cycling during low ambient operation. This innovative approach involves controlling an HVAC circuit by allowing refrigerant to circulate within the system effectively. The patent describes a system comprising essential components, including an evaporator coil, a condenser coil, a fan, an expansion valve, and a compressor. The method utilizes temperature measurements to determine a minimum fan speed that prevents pressure spikes within the condenser coil. By sending signals to regulate the fan's speed, the system ensures continuous operation, which ultimately improves efficiency and reliability in cooling operations.
Another valuable patent from Mackey is also centered around the concept of avoiding fan cycling during low ambient conditions. This system incorporates temperature and pressure switches connected to a fan controller within the HVAC circuit. It includes a condenser coil, multiple stages of compressors, temperature sensors, and a fan that provides airflow across the tubes. Instead of frequent on-and-off cycling, this approach maintains low-speed operation for fans associated with the condenser, promoting smoother performance and enhanced energy savings.
Career Highlights
Mackey is currently employed at Lennox Industries Inc., a leading manufacturer in the HVAC sector. His innovative work has positioned the company at the forefront of energy-efficient heating and cooling solutions. Through his patents, Mackey contributes to the advancement of technology aimed at reducing energy consumption while improving system reliability.
Collaborations
David Mackey’s journey as an inventor is enriched through collaboration with talented colleagues, including Aylan A Him and Der-Kai Hung. Working at Lennox Industries Inc., these professionals share a commitment to innovation and excellence in HVAC technology.
Conclusion
David Mackey's contributions to the field of HVAC through his innovative patents not only reflect his expertise but also demonstrate his dedication to improving energy efficiency and operational reliability. As he continues to push the boundaries of invention, Mackey represents the spirit of innovation that drives technological advancement in the industry.
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.