Company Filing History:
Years Active: 2010-2013
Title: Virginia N MacDonald: Innovator in HVAC and Data Communication Technologies
Introduction
Virginia N MacDonald is a notable inventor based in Rockwall, TX (US), recognized for her contributions to the fields of HVAC systems and data communication technologies. With a total of 2 patents, she has made significant advancements that enhance both indoor air quality and data transmission efficiency.
Latest Patents
One of her latest patents is titled "Dehumidification enhancement via blower control." This invention provides a method for improving dehumidification in conditioned spaces while optimizing the effectiveness of Indoor Air Quality (IAQ) devices within HVAC systems. The method involves comparing actual space humidity to desired humidity levels after the system compressor is shut off. If the actual humidity is close to or lower than the desired level, the indoor blower continues to run. Conversely, if the actual humidity exceeds the desired level by a specified amount, the blower is turned off for a duration proportional to the difference between the two humidity levels. Upon the next compressor activation, the blower resumes normal operation.
Another significant patent is "System and method of transmitting data within a three-wire network." This invention enhances previously known systems for controller area networks by introducing interpolated time markers. These markers provide a higher resolution bit container for communicating data bits across the data bus of a three-wire controller area network. This innovation effectively doubles the available bandwidth for communication and can, in some cases, further increase it beyond a factor of two.
Career Highlights
Virginia has worked with prominent companies such as Lennox Manufacturing, Inc. and Lennox Industries Inc. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to advancements in HVAC technology.
Collaborations
Virginia has collaborated with various professionals throughout her career, including her coworker Joe R Powell. These collaborations have fostered an environment of innovation and creativity, leading to the development of her patented technologies.
Conclusion
Virginia N MacDonald stands out as a pioneering inventor whose work in HVAC systems and data communication has made a lasting impact. Her innovative patents reflect her commitment to enhancing technology and improving indoor environments.