Roni K Doak

Title: Roni K Doak: Innovator in Electronic Measurement Technologies

Introduction

Roni K Doak is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of electronic measurement technologies, holding a total of 3 patents. His innovative designs aim to improve the efficiency and accuracy of monitoring systems in various applications.

Latest Patents

One of Roni's latest patents is the "Electronic Gauge for Interface Measurements." This invention includes at least one transducer for sensing the interface between two media within a reservoir. An elongated flat member features at least one transverse bore, where a transducer is loosely contained. Conductors connect the transducer to a signal comparator and logic network, allowing for the monitoring of impedance changes in response to variations in the interface within the reservoir. This gauge serves as a modern replacement for conventional mechanical dipsticks in factory-made dipstick tubes for crankcases and automatic transmissions, effectively monitoring oil and transmission fluid levels.

Another significant patent is the "Material Level Monitor." This electronic monitor comprises a level-sensing circuit, a reference circuit, a comparator circuit, and a logic circuit. The level-sensing circuit includes at least one level sensor positioned within the reservoir, adjacent to and below a predetermined level. The reference circuit features a reference sensor positioned in the air near the maximum allowed level for the material. A current source applies current to all sensors, while the comparator circuit compares the voltage across the reference sensor and the level sensor, providing a difference voltage to a logic circuit that activates selective signaling devices based on the monitored material's level. The sensors used are preferably negative-coefficient thermistors.

Career Highlights

Roni K Doak has established himself as a prominent figure in the field of electronic measurement technologies. His innovative patents reflect his commitment to enhancing measurement accuracy and efficiency in various applications.

Collaborations

Roni collaborates with Frank D Poag, contributing to the development of advanced technologies in their field.

Conclusion

Roni K Doak's contributions to electronic measurement technologies through his innovative patents demonstrate his expertise and commitment to improving industry standards. His work continues to influence the way materials are monitored and measured in various applications.