James O Holmen

Title: Innovations of James O Holmen

Introduction

James O Holmen is a notable inventor based in Minnetonka, MN (US). He has made significant contributions to the field of temperature detection and resistive emitting members. With a total of 10 patents to his name, Holmen's work showcases his expertise and innovative spirit.

Latest Patents

One of his latest patents is the Wide Temperature Range RTD. This device features a thin film HfN resistor formed on a substrate, designed for accurate temperature detection across a wide range from 20 to 1400 degrees Kelvin. The RTD is a two-lead device that includes bonding pads or contact strips connected to the resistor and processing electronics. Additionally, an SiN thin film passivation layer is applied to the resistor and substrate, enhancing its functionality. Another significant patent is for High Temperature ZrN and HfN IR Scene Projector Pixels. This invention describes a structure and method for creating resistive emitting members that exhibit high resistivity while operating at elevated temperatures, utilizing nitrides of Group IVB transition metals, excluding titanium.

Career Highlights

Throughout his career, Holmen has worked with prominent companies such as Honeywell GmbH and Honeywell International Inc. His experience in these organizations has contributed to his development as an inventor and innovator in the field.

Collaborations

Holmen has collaborated with notable individuals, including Robert G Johnson and Jeffrey Alan Ridley. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.

Conclusion

James O Holmen's contributions to the field of temperature detection and resistive emitting technologies highlight his innovative capabilities. His patents reflect a commitment to advancing technology and improving accuracy in various applications.