Dennis A Johnson

Title: The Innovative Mind of Dennis A Johnson

Introduction

Dennis A Johnson, an accomplished inventor based in Orange, California, has made significant contributions to the field of electronic interconnect systems. With a portfolio of seven patents, he has established himself as a key player in innovation, particularly with his groundbreaking work in connector technology.

Latest Patents

One of Johnson's notable recent inventions is a process for fabricating a connector that integrates a conductive elastomeric and mechanical pin system. This innovation leads to the creation of an elastomechanical connector that combines mechanical pins, an insulator array, and conductive elastomeric memory material. It offers a low-cost, high-density, and reliable electronic interconnect system that can replace traditional connectors using pins and sockets. This design is particularly advantageous for the semiconductor industry, accommodating the fine conductor pitch needed in Ball Grid Array (BGA) sockets and related devices.

The inventive device consists of mechanical pins installed in an insulator, each topped with a conductive elastomeric compound. These mechanical pins serve as connection points, while the insulator positions them in a suitable pattern for interconnections. The addition of a conductive elastomeric material ensures Z-axis electrical coplanarity to the mating unit, allowing for seamless connections between printed circuit boards, packaged electronic assemblies, BGAs, or LGA-type products, harnesses, and cables—all without the need for solder or conventional pins and sockets.

Johnson's method for creating this innovative connector involves several steps, including designing an insulating substrate based on customer specifications, using computer numerical control (CNC) technology to form holes in the substrate, and dispensing conductive polymer into these holes before placing and securing the pins.

Career Highlights

Over the years, Johnson has contributed his expertise to several companies, including Onanon, Inc. His experience has positioned him as a pioneer in developing advanced connector technologies that improve efficiency and reliability in electronic systems.

Collaborations

Throughout his career, Johnson has collaborated with notable professionals such as James John Levante and Tom Sahakian. These partnerships have undoubtedly enriched his innovative journey, allowing the exchange of ideas and expertise that contributes to the advancement of technology in the connector industry.

Conclusion

Dennis A Johnson exemplifies the spirit of innovation through his inventions and contributions to the field of electronic interconnect systems. With a strong portfolio of patents and collaborations with industry professionals, he continues to influence the future of connector technology, offering solutions that are both practical and efficient for modern electronic applications.