Joyce A Jessup

Title: The Innovative Contributions of Joyce A. Jessup

Introduction

Joyce A. Jessup is a notable inventor based in McKeesport, Pennsylvania. She has made significant contributions to the field of semiconductor technology, holding a total of four patents. Her work focuses on improving the efficiency and functionality of silicon devices.

Latest Patents

One of her latest patents is titled "Method and apparatus for self-doping contacts to a semiconductor." This invention provides a system and method for creating self-doping contacts to silicon devices. The contact metal is coated with a layer of dopant and subjected to high temperatures, allowing for the alloying of silver with silicon. This process simultaneously dopes the silicon substrate, forming a low-resistance ohmic contact. The method involves applying unalloyed silver to the silicon substrate through various techniques, including sputtering and screen printing. The silver is then heated above the Ag-Si eutectic temperature, allowing for the incorporation of dopant atoms into the silicon lattice. The final contact material is composed of eutectic proportions of silicon and silver, ensuring excellent electrical conductivity.

Career Highlights

Throughout her career, Joyce has worked with prominent companies such as Ebara Solar, Inc. and Ebara Corporation. Her experience in these organizations has contributed to her expertise in semiconductor technology and innovation.

Collaborations

Joyce has collaborated with notable individuals in her field, including Daniel L. Meier and Hubert P. Davis. These collaborations have further enhanced her work and contributions to the industry.

Conclusion

Joyce A. Jessup's innovative work in semiconductor technology has made a lasting impact on the field. Her patents and collaborations reflect her dedication to advancing technology and improving device performance.