Joseph M Dray

Title: Joseph M Dray: Innovator in Optical Time-Domain Reflectometry

Introduction

Joseph M Dray is an accomplished inventor based in Mt. Pleasant, SC (US). He holds a total of 4 patents that showcase his expertise in optical time-domain reflectometry and wire testing technologies. His innovative contributions have significantly advanced the field of connectivity testing.

Latest Patents

Dray's latest patents include a "System and method for optical time-domain reflectometry and design data wire testing." This system is designed to test the continuity of a cable assembly using an optical time-domain reflectometry (OTDR) device. The device is selectively coupled to an input connector of a cable, and it utilizes a design database that stores essential cable data, including the length of the cable. The processor within the system executes instructions that allow it to receive cable data and OTDR data, ultimately calculating a distance-to-fault. If this distance is less than the cable length, the processor identifies a connectivity failure and generates fault data.

Another notable patent is the "System and method for spread-spectrum time-domain reflectometry and design data wire testing." This method involves receiving wiring data that indicates the length of a wire segment from a design database. It also includes receiving spread-spectrum time-domain reflectometry (SSTDR) data from an SSTDR device. The method calculates a distance-to-fault and compares it to the wire segment's length. If a failure is detected, fault data is generated and sent to a user output device.

Career Highlights

Throughout his career, Joseph M Dray has worked with prominent companies, including The Boeing Company. His experience in the aerospace industry has provided him with a solid foundation in advanced technology development.

Collaborations

Dray has collaborated with notable professionals in his field, including Brandon M Courter and Nam V Ngo. These collaborations have contributed to the successful development of his innovative technologies.

Conclusion

Joseph M Dray is a significant figure in the realm of optical time-domain reflectometry and wire testing. His patents reflect his dedication to improving connectivity testing methods, making a lasting impact on the industry.