James F Landers

Title: Innovations of James F. Landers

Introduction

James F. Landers is a notable inventor based in Tempe, AZ (US), recognized for his contributions to the field of electronics. He holds a total of 5 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on enhancing the performance and reliability of electronic components.

Latest Patents

One of his latest patents is the "High frequency gallium arsenide MMIC die coating method." This invention provides a moisture-resistant conformal coating that effectively protects high-frequency circuits, such as gallium arsenide MMICs, from humidity and environmental contamination. The coating is designed to avoid the performance degradation typically associated with conventionally applied conformal coatings. It comprises an organic polymer, such as silicone, applied in a uniform thickness of less than 0.002 inches, preferably less than 0.0015 inches. This is achieved by applying the organic polymer directly to the surface of the die in a mixture containing the solid organic polymer diluted with a low surface tension solvent, such as a volatile methyl siloxane.

Another significant patent is the "Method for manufacturing a lightweight circuit module." This method involves several steps, including providing a rigid planar substrate, drilling through holes, and plating these holes with metal. The process also includes preparing a patterned photoresist layer, etching the metallization, drilling support holes, and filling them with a material distinct from the substrate. The method concludes with stripping the patterned photoresist layer and chemically removing the substrate from the metallization.

Career Highlights

James F. Landers has made significant strides in his career, working with Motorola Corporation, a leading company in the telecommunications industry. His innovative approaches have contributed to advancements in electronic circuit design and manufacturing.

Collaborations

Throughout his career, Landers has collaborated with notable colleagues, including Thomas A. Knappenberger and R. Gordon Graham. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

James F. Landers exemplifies the spirit of innovation in the electronics industry. His patents reflect a commitment to improving the functionality and durability of electronic components. His work continues to influence the field, paving the way for future advancements.