Christopher K Fleck

Title: The Innovations of Christopher K Fleck

Introduction

Christopher K Fleck is an accomplished inventor based in St. Louis, MO (US). He holds a total of 6 patents that showcase his expertise in electrical engineering and power distribution systems. His innovative contributions have significantly advanced the field, particularly in phase identification technologies.

Latest Patents

One of Fleck's latest patents is titled "Phasor identification via synchronous messaging." This invention describes a node in a power distribution system that includes an electrical connection to a single-phase power signal from an AC mains power source. The node features a wireless communication interface designed to receive a first phase synchronization message, along with a controller. The controller determines the acceptability of the first phase synchronization message and detects a zero-crossing event on the single-phase power signal after receiving the message. It calculates the time difference between the receipt of the synchronization signal and the detected zero-crossing event, determines a local phase angle based on this time difference, and establishes the identity of the single-phase power signal.

Another significant patent by Fleck is "Systems and methods for phase identification using relative phase angle measurements." This system is designed to determine the phase of a device connected to an electrical distribution system. It includes several gateway devices that transmit a synchronization signal. The gateway device receives a node response message from a first node device, which contains a duration value indicating the time between the receipt of the synchronization signal and a detected zero crossing. The gateway device compares this duration value against those received from node devices with known phase connections, allowing it to determine the phase of the first node device based on the comparison.

Career Highlights

Fleck has worked with notable companies in the industry, including Aclara Technologies, LLC and Aclara Power-line Systems Inc. His experience in these organizations has contributed to his development as a leading inventor in the field of electrical engineering.

Collaborations

Throughout his career, Fleck has collaborated with talented individuals such as Roger Astbury Smith and Rebecca Webb Ross. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Christopher K Fleck's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in power distribution systems and phase identification technologies.