Robert B McJohnson

Title: Innovative Contributions of Robert B McJohnson in Barcode Technology

Introduction

Robert B McJohnson, an inventive mind based in Dallas, TX, has made significant contributions to the field of barcode printing and reading technology. With three patents to his name, he has focused on developing methods that enhance the efficiency and reliability of barcode systems.

Latest Patents

McJohnson’s latest patents showcase his innovative approach to barcode technology. One of his key inventions is the **Modified Biphase Modulation Bar Code Printer**. This invention addresses how logic 1's and 0's are represented in barcode printing operations, specifically in altering the logic signals to enhance detection by reading systems within a certain bandwidth of bar densities. The method focuses on a unique way of encoding binary information signals and optimizing the detection process for better accuracy.

Another notable patent is the **Logarithmically Normalized Cross-Correlation Bar-Code Reader**. This invention improves barcode data reading by normalizing analog output signals from barcode sensors in environments with noise interference. By minimizing variations and converting normalized signals to digital outputs, McJohnson's design allows for precise detection, utilizing a digital reference set to efficiently correlate responses from each barcode.

Career Highlights

Robert B McJohnson has established his career at **Recognition Equipment Inc.**, a company recognized for its advancements in barcode technology. His innovative spirit and commitment to enhancing barcode systems underline his role as a pivotal inventor in this domain. His patents reflect a deep understanding of signal processing and data representation, contributing substantially to the efficiency of barcode systems.

Collaborations

Throughout his career, McJohnson has collaborated with professionals and researchers within the field of barcode technology, working towards the development of robust solutions that address practical challenges faced by industries utilizing barcode systems. His work embodies the synergy between engineering and practical application in everyday technology.

Conclusion

Robert B McJohnson’s inventions have paved the way for advancements in barcode technology, demonstrating his commitment to innovation. His contributions not only enhance the reliability of barcode reading systems but also showcase his expertise and forward-thinking approach in solving complex technological challenges. His legacy inspires future inventors to continue pushing the boundaries of innovation in their respective fields.