Company Filing History:
6 out of 164,108 
2 out of 14,705 
Years Active: 2004-2007
Title: The Innovative Contributions of Ann H. McDonald
Introduction: Ann H. McDonald is a prominent inventor based in New Windsor, NY, known for her significant contributions to the field of semiconductor technology. With an impressive portfolio of six patents, McDonald has pioneered advancements that enhance the efficiency and performance of interconnect structures used in modern electronics.
Latest Patents: Among her latest innovations is the patent for a bilayer cap structure including high-density plasma (HDP) and biased high-density plasma (bHDP) films for conductive metallization. This invention focuses on creating a bilayer cap structure that includes a first cap layer formed by an unbiased HDP chemical vapor deposition process and a second cap layer created through a biased HDP process. This method increases ion bombardment on the substrate surface, promoting the formation of a seamless second cap layer with exceptional reactive ion etching (RIE) selectivity.
Additionally, McDonald holds a patent for a dual damascene interconnect structure utilizing a low-stress fluorosilicate insulator paired with copper conductors. This metallization insulating structure advances the robustness and reliability of electrical connections in integrated circuits, a vital aspect in modern electronic devices.
Career Highlights: Ann H. McDonald has made a notable impact during her career, having worked with prestigious companies such as International Business Machines Corporation (IBM) and Infineon Technologies AG. Her time at these organizations allowed her to further refine her expertise in semiconductor fabrication and innovation.
Collaborations: Collaborating with other talented professionals in the field, McDonald has partnered with notable individuals, including John Anthony Fitzsimmons and Vincent James McGahay. These collaborations have facilitated the exchange of ideas and expertise, leading to the development of innovative technologies.
Conclusion: Ann H. McDonald stands out as a leading inventor whose contributions have significantly shaped the semiconductor industry. Her patents reflect a commitment to innovation and excellence, ensuring that her work continues to resonate in the technological advancements of today and the future. Her achievements serve as an inspiration to aspiring inventors and engineers alike.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.