David A Rothenbury

Title: Innovations of David A Rothenbury

Introduction

David A Rothenbury is a notable inventor based in Garland, TX (US). He has made significant contributions to the field of microelectromechanical systems, holding a total of 7 patents. His work focuses on enhancing the functionality and reliability of electronic devices.

Latest Patents

Among his latest patents is a device comprising an ohmic via contact, along with a method of fabricating it. This invention involves forming a metal layer over a substrate, followed by a conductive barrier layer, and an insulating layer. An opening is created in the insulating layer to expose the conductive barrier layer, allowing for the formation of a via contact. The conductive barrier layer plays a crucial role in protecting the metal layer from oxide formation, which can diminish conductivity. Another significant patent is for an electrically conductive protection layer and a microelectromechanical device utilizing this feature. This invention includes a deformable hinge that has a protection layer on top of another hinge layer, which is more resistive to the etchant used during fabrication. This design ensures that the hinge layer remains undamaged throughout the manufacturing process.

Career Highlights

David A Rothenbury is currently employed at Texas Instruments Corporation, where he continues to innovate and develop new technologies. His expertise in microelectromechanical systems has positioned him as a valuable asset to the company.

Collaborations

Throughout his career, David has collaborated with talented individuals such as James D Huffman and Anthony DiCarlo. These partnerships have contributed to the advancement of his projects and the successful development of his inventions.

Conclusion

David A Rothenbury's contributions to the field of microelectromechanical systems are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology and improving electronic devices.