Mark R LaForce

Title: Innovations of Mark R LaForce

Introduction

Mark R LaForce is a notable inventor based in Essex Junction, Vermont, who has made significant contributions to the field of electronic component testing. With a total of six patents to his name, LaForce has developed innovative solutions that enhance the efficiency and effectiveness of electronic testing processes.

Latest Patents

One of LaForce's latest patents is the "Actively controlled heat sink for convective burn-in oven." This invention features a socket designed for testing or burning-in electronic components, which includes a cover with a heat sink and a sensor. The heat sink and sensor are spring-loaded, allowing them to make direct, temporary contact with an electronic component during the burn-in process. A heat transferring device is coupled to each heat sink, utilizing input from the sensor to provide precise heating or cooling to each component. This technology enables individual temperature control for multiple components within a forced air convective oven.

Another significant patent is the "Segmented architecture for wafer test and burn-in." This apparatus allows for the simultaneous testing or burning-in of numerous integrated circuit chips on a product wafer. It employs probes mounted on one board and tester chips on another, connected by electrical connectors. This design ensures that the tester chip remains at a lower temperature than the product chips, thereby extending the tester chips' lifespan. The innovative arrangement of probes in crescent-shaped stripes significantly increases testing throughput compared to traditional area array configurations.

Career Highlights

LaForce's career is marked by his work at the International Business Machines Corporation (IBM), where he has contributed to various advancements in electronic testing technologies. His expertise in this field has led to the development of multiple patents that address critical challenges in the industry.

Collaborations

Throughout his career, LaForce has collaborated with notable colleagues, including Paul M Gaschke and Charles Hampton Perry. These partnerships have fostered an environment of innovation and creativity, leading to the successful development of groundbreaking technologies.

Conclusion

Mark R LaForce is a distinguished inventor whose contributions to electronic component testing have had a lasting impact on the industry. His innovative patents reflect his commitment to advancing technology and improving testing processes.