Kenneth Edmund Arnett

Title: Innovations of Kenneth Edmund Arnett

Introduction

Kenneth Edmund Arnett is a notable inventor based in Boulder, Colorado. He has made significant contributions to the field of semiconductor devices and optical technologies. With a total of four patents to his name, Arnett's work has advanced the understanding and application of photoluminescence imaging and light transmission.

Latest Patents

One of Arnett's latest patents is focused on in-line photoluminescence imaging of semiconductor devices. This patent presents methods and systems for acquiring photoluminescence images of silicon solar cells and wafers as they progress along a manufacturing line. The images are acquired while maintaining the motion of the samples, utilizing short pulse, high intensity excitation, such as flash lamps. The photoluminescence images can be analyzed to obtain valuable information on various sample properties, including minority carrier diffusion length, minority carrier lifetime, dislocation defects, impurities, shunts, and the growth of cracks in a sample.

Another significant patent is for a transmissive body. This invention provides an apparatus and method for transmitting, collimating, and redirecting light from a point-like source to produce a collimated optical signal in a substantially planar form. The apparatus can be manufactured as a unitary transmissive body or assembled from multiple components. This technology is particularly useful for optical touch input devices and display illumination.

Career Highlights

Throughout his career, Kenneth Arnett has worked with several companies, including Zetta Research and Development LLC and Network Photonics, Inc. His experience in these organizations has contributed to his expertise in the field of optical technologies and semiconductor devices.

Collaborations

Arnett has collaborated with notable individuals in his field, including Ian Andrew Maxwell and Larry Fabiny. These collaborations have likely enriched his work and contributed to the development of his innovative patents.

Conclusion

Kenneth Edmund Arnett is a distinguished inventor whose work in photoluminescence imaging and light transmission has made a significant impact in the field of semiconductor technology. His patents reflect a commitment to advancing innovation and improving manufacturing processes.