John H Henry

Title: John H. Henry: Innovator in Ionization Gauge Technology

Introduction

John H. Henry is a notable inventor based in Broomfield, CO (US). He has made significant contributions to the field of pressure measurement technology, particularly through his innovative work on ionization gauges. With a total of 2 patents to his name, Henry continues to push the boundaries of engineering and technology.

Latest Patents

Henry's latest patents include an advanced ionization gauge that features emission current and bias potential control. This innovative device measures pressure by utilizing an electron source that emits electrons into an ionization space defined by an anode. The gauge is equipped with a collector electrode that captures ions formed from the interaction between the emitted electrons and gas, allowing for precise pressure measurement based on the collected ions. Notably, the electron source can dynamically adjust its emission current across multiple levels, depending on pressure and an additional parameter. Furthermore, the ionization gauge is designed to modify various operating parameters based on user-selected settings stored in non-volatile memory.

Career Highlights

Henry is currently employed at MKS Instruments, Inc., where he applies his expertise in developing cutting-edge measurement technologies. His work has significantly impacted the industry, enhancing the accuracy and reliability of pressure measurement devices.

Collaborations

Throughout his career, Henry has collaborated with esteemed colleagues, including Larry K. Carmichael and Jesse A. Weber. These partnerships have fostered innovation and contributed to the advancement of technology in their field.

Conclusion

John H. Henry stands out as a prominent inventor in the realm of ionization gauge technology. His contributions continue to influence the industry, showcasing the importance of innovation in engineering.