Louis M Frank

Title: Innovations by Louis M Frank

Introduction

Louis M Frank is an accomplished inventor based in Sunnyvale, CA (US). He holds a total of 6 patents that showcase his expertise in detecting and obtaining information about changes in variables, particularly in the context of liquid leaks.

Latest Patents

One of his latest patents is a method for detecting and obtaining information about changes in variables. This invention focuses on the detection of liquid leaks and other changes by utilizing two elongate conductors that become electrically connected at a specific location due to an event. The system allows for the connection point to be located by measuring the potential drop from one end of a conductor, known as the locating member, to the connection point. The design includes a balancing component to ensure sensitivity is not affected by the event's location along an elongate path. A fixed current flows through the connection, making the results independent of the connection's resistance. The locating member can be a continuous resistive wire coated with a conductive polymer or consist of discrete resistors. The system is designed to activate only for connections within a certain resistance range, and it employs particular event-sensitive connection means for detecting hydrocarbons.

Another significant patent involves an elongate sensor for detecting and locating the presence of liquids, such as water or hydrocarbons. This sensor comprises first and second elongate members, each a metal conductor covered by a conductive polymer, along with a third insulated elongate conductor and an elongate insulating core. The presence of liquid at any point along the sensor's length causes the first and second members to connect electrically, allowing for the measurement of potential drop and the determination of the connection's location.

Career Highlights

Throughout his career, Louis M Frank has worked with notable companies, including Raychem Limited. His innovative contributions have significantly advanced the field of liquid detection and monitoring.

Collaborations

Louis has collaborated with several professionals in his field, including Michael Masia and James P Reed. Their combined expertise has likely contributed to the success of his inventions.

Conclusion

Louis M Frank's work in the field of liquid detection and monitoring has led to significant innovations that enhance safety and efficiency. His patents reflect a deep understanding of electrical systems and their applications in real-world scenarios.