Larry R Hach

Title: Innovations of Larry R Hach: A Journey Through Patents and Technology

Introduction

Larry R Hach, an accomplished inventor based in Kokomo, IN, has made significant contributions to the field of sensor technology through his innovative patents. With a total of 8 patents to his name, Hach has demonstrated a strong commitment to enhancing the performance and reliability of various sensor systems.

Latest Patents

Hach's latest patents include revolutionary advancements in sensing circuits. One of his notable inventions is a sensing circuit and method for diagnosing open and short-circuit conditions of a sensor. This invention features a unique circuit design that incorporates switching circuitry, a voltage supply, a test capacitor, and an operational amplifier. The sensing circuit operates in two modes, normal and charging, allowing for effective detection of voltage across the sensor and diagnostic capabilities for identifying circuit conditions.

Another significant patent involves a sensor interface circuitry with adjustable gain and Q, providing enhanced functionality. This filter comprises a first operational amplifier connected to gain circuitry and a gain stage, which are controlled by control circuitry to modify feedback current paths. This innovation offers versatile options for adjusting gain and filter characteristics, improving the performance of sensor systems.

Career Highlights

Throughout his career, Larry R Hach has worked with prominent companies such as Delco Electronics Corporation and Delphi Technologies, Inc. His experience in these organizations has enabled him to apply his expertise in sensor technology while contributing to various projects that leverage cutting-edge engineering practices.

Collaborations

Hach has collaborated with notable professionals in the field, including Gerard F Kelley and Ashraf Kamal Kamel. These partnerships have enriched his patent portfolio and allowed him to expand his impact on the sensor technology landscape.

Conclusion

Larry R Hach's innovative spirit and dedication to improving sensor technologies through his patents are commendable. His work continues to shape the future of sensor applications, reflecting his passion for advancing the role of technology in our lives. With each new patent, Hach paves the way for improved reliability and efficiency in sensor systems, showcasing the importance of innovation in engineering.