Company Filing History:
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1 out of 1,024 Years Active: 2000-2007
Title: Innovations by Inventor Xin Zeng
Introduction
Xin Zeng is a notable inventor based in Auburn Hills, MI (US), recognized for his contributions to automotive technology. With a total of 8 patents, Zeng has made significant advancements in the field of climate control systems for vehicles. His innovative approaches focus on enhancing energy efficiency and improving user comfort.
Latest Patents
One of Zeng's latest patents is titled "Automotive HVAC system and method of operating same utilizing enthalpy-based control." This invention addresses the operation of an automotive HVAC system, which includes a refrigerant compressor and a refrigerant evaporator. The method involves calculating an ambient air enthalpy value, comparing it to predetermined enthalpy values, and adjusting the refrigerant compressor's operation accordingly.
Another significant patent is the "Energy saving defog/device operation strategy and control scheme for vehicles." This energy-saving method utilizes temperature sensors to report ambient outside temperature and climate control air temperature to a controller unit. The control unit then defines a control criterion value based on the ambient temperature. If the climate control air temperature exceeds this value, a non-refrigeration cycle heating element is activated to warm the windshield. If the temperature is at or below the criterion, both heating and cooling elements are employed to ensure optimal visibility.
Career Highlights
Throughout his career, Xin Zeng has worked with GM Global Technology Operations, Inc., where he has contributed to various innovative projects. His work has focused on improving automotive systems, particularly in the realm of climate control and energy efficiency.
Collaborations
Zeng has collaborated with notable colleagues, including Gregory A Major and Toyotaka Hirao, who have contributed to his projects and innovations in the automotive sector.
Conclusion
Xin Zeng's innovative patents and contributions to automotive HVAC systems demonstrate his commitment to enhancing vehicle technology. His work not only improves energy efficiency but also ensures a comfortable driving experience.