This inventor holds 7 USPTO granted patents. Top assignee: Carrier Corporation. Active years: 2007-2009.
Company Filing History:
Years Active: 2007-2009
Title: The Innovative Contributions of Payman Sadegh
Introduction
Payman Sadegh is a notable inventor based in Manchester, CT (US). He has made significant contributions to the field of HVAC systems, holding a total of 7 patents. His work focuses on improving the efficiency and reliability of heating, ventilation, and air conditioning systems.
Latest Patents
One of his latest patents is a method for detecting a fault in an HVAC system. This innovative approach utilizes a bypass factor of an evaporator to indicate when an air filter is clogged. The bypass factor represents the amount of air that bypasses the evaporator without direct contact. As the air filter clogs, the bypass factor decreases, allowing for early detection of potential issues. The method involves calculating a first bypass factor using temperature measurements and a second bypass factor using airflow rates. The difference between these two factors helps determine the error, with an increase in error indicating a clogged air filter. Additionally, a coefficient of performance of the evaporator can be calculated, where a decrease signals that the air filter is obstructed.
Another significant patent by Sadegh is a method and control for determining low refrigerant charge in a refrigerant system. This method identifies a low charge of refrigerant by calculating the mass flow of refrigerant through the system using at least two different methods. By comparing the two calculated mass flow rates, a determination can be made regarding the refrigerant charge. If the rates differ by more than a predetermined amount, it indicates a low charge within the system.
Career Highlights
Payman Sadegh is currently employed at Carrier Corporation, a leading company in the HVAC industry. His work at Carrier has allowed him to develop and refine his innovative ideas, contributing to advancements in HVAC technology.
Collaborations
Throughout his career, Sadegh has collaborated with talented individuals such as Mohsen Farzad and Alan Matthew Finn. These collaborations have fostered a creative environment that encourages the development of groundbreaking solutions in HVAC systems.
Conclusion
Payman Sadegh's contributions to the HVAC industry through his patents and innovative methods demonstrate his commitment to enhancing system efficiency and reliability. His work continues to impact the field positively, showcasing the importance of innovation in technology.