George Barbehenn

Title: Innovations of George Barbehenn: A Pioneer in Position Encoders and Switching Converters

Introduction

George Barbehenn, an accomplished inventor based in Vancouver, WA, has made significant contributions to the fields of position encoding and power conversion. With a total of 8 patents to his name, Barbehenn has demonstrated his prowess in developing innovative solutions that enhance technology in various applications.

Latest Patents

Among his most notable inventions is the "Single Channel Incremental Position Encoder with Incorporated Reference." This system utilizes a medium with tracks marked by incremental identifiers, enabling a sensor to accurately detect movements based on these markings. The invention notably provides a recognizable index pulse, aiding in determining the absolute position of the medium, which is crucial for precision tasks.

Another significant patent by Barbehenn is the "Simplified AC-DC Switching Converter with Output Isolation." This invention focuses on converting AC mains power into regulated DC power while ensuring electrical isolation for the load. The design effectively uses a transformer for forward isolation and employs an optocoupler for feedback path isolation, overcoming common challenges associated with loop dynamics in low-cost optocouplers. The method also includes innovative techniques for protecting the transformer from saturation based on mains voltage variations.

Career Highlights

George Barbehenn's professional journey includes valuable experience at renowned companies like Hewlett-Packard Company and Hewlett-Packard Corporation. His background in these organizations has provided him with the ideal platform to develop his inventive ideas and contribute to advanced technology solutions.

Collaborations

Throughout his career, Barbehenn has had the opportunity to collaborate with talented individuals, including Huston W. Rice and James R. Hulings. These partnerships have further enriched his innovative spirit and the technical depth of his inventions.

Conclusion

George Barbehenn's contributions to innovations in position encoders and AC-DC converters exemplify the spirit of true inventiveness. His patents reflect a keen understanding of both technological challenges and opportunities for improvement, positioning him as a noteworthy figure in the field of engineering and invention. As technology continues to evolve, Barbehenn's legacy of innovation serves as an inspiration for future inventors.