Location History:
- Marysville, OH (US) (1986)
- Keller, TX (US) (1989 - 1992)
Company Filing History:
Years Active: 1986-1992
Title: Innovative Advancements by Inventor Lee A. White
Introduction
Lee A. White, based in Keller, Texas, is a prominent inventor with a noteworthy portfolio that consists of three patents. His contributions to the fields of temperature sensing and heat pump technology showcase his innovative approach and practical solutions to complex challenges.
Latest Patents
Among his latest inventions, the first patent is for a **Method of Making a Temperature Sensor**. This invention involves a fabrication technique where an insulating substrate supports a conductive resistive pattern that is laser-trimmed to achieve a specific resistance. The process is efficient and precise, as it utilizes an automated laser trimming station, where the laser compares the sensed resistance to a pre-trimmed standard to ensure accuracy.
The second notable invention is the **Demand Defrost Control Method and Apparatus**. This patent describes a demand defrost controller for heat pumps. The controller cleverly monitors the temperature of an outdoor heat exchange coil, activating a timer when the coil temperature drops below a designated enable temperature. If certain conditions are met, the controller initiates a defrost cycle by reversing the refrigerant flow in the heat pump system, thereby enhancing the system's efficiency.
Career Highlights
Lee A. White has made significant strides in his career, working with Ranco Inc. and Ranco Inc. of Delaware. His experience in these companies has undoubtedly contributed to his innovative thinking and ability to address real-world problems through technology.
Collaborations
Throughout his career, Lee has had the opportunity to collaborate with notable professionals in the field, including his coworker, Royal H. Sites. These collaborations have likely fostered an environment of creativity and shared knowledge, leading to the development of impactful inventions.
Conclusion
Lee A. White's contributions to invention and technology demonstrate a commitment to innovation. With a solid foundation in patent development and a keen eye for practical applications, his work continues to influence the fields of temperature sensing and heat pump technology.