Jeff Cunha

Title: Jeff Cunha: Innovator in Semiconductor Processing

Introduction

Jeff Cunha is a notable inventor based in San Jose, California. He has made significant contributions to the field of semiconductor processing through his innovative methods. His work focuses on enhancing the efficiency and reliability of equipment used in this critical industry.

Latest Patents

Cunha holds a patent for a "Method for repairing heaters and chucks used in semiconductor processing." This patent describes a method for repairing a heater or an electrostatic chuck by utilizing a ceramic top layer that is joined with a hermetically sealed joint. The process involves machining down the heater or chuck to remove a damaged top surface, allowing for the attachment of a new top surface. The new pieces may consist of aluminum nitride and can be brazed with an aluminum alloy under controlled atmospheric conditions. This innovative joint material is designed to withstand the harsh environments within a process chamber during substrate processing, as well as the oxygenated atmosphere that may be present within the shaft of a heater or electrostatic chuck.

Career Highlights

Cunha is currently employed at Component Re-engineering Company, Inc., where he continues to develop and refine technologies that support semiconductor manufacturing. His expertise in the field has positioned him as a valuable asset to his organization.

Collaborations

Throughout his career, Cunha has collaborated with talented individuals such as Brent D. Elliot and Frank R. Balma. These partnerships have contributed to the advancement of innovative solutions in semiconductor processing.

Conclusion

Jeff Cunha's contributions to the semiconductor industry through his patented methods demonstrate his commitment to innovation and excellence. His work not only enhances the functionality of critical equipment but also supports the ongoing evolution of semiconductor technology.