Company Filing History:
Years Active: 2003-2025
Title: Michael David Webster: Innovator in Photonics Technology
Introduction
Michael David Webster is a notable inventor based in Poughkeepsie, NY (US). He has made significant contributions to the field of photonics, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of photonics chips, which are crucial in various technological applications.
Latest Patents
One of his latest patents is titled "Photonics chip patterning with multiple photoresist layers." This invention involves structures for a photonics chip that include a cavity or groove, along with methods for forming these structures. The design comprises a semiconductor substrate featuring a first opening, a back-end-of-line stack, and a dielectric layer. The back-end-of-line stack includes a pad, while the dielectric layer has a second opening that extends to the pad. Additionally, an electrical interconnect is integrated inside the second opening, featuring a sidewall that is laterally separated from the dielectric layer by a gap.
Another significant patent is the "Variable surface hot plate for improved bake uniformity of substrates." This system, method, and apparatus aim to enhance critical dimension uniformity in baked substrates. It allows for varying the distance between a substrate and the surface of a hot plate, ensuring an approximately uniform temperature during the baking process. In one embodiment, the substrate is placed on a hot plate with a recess centered on its top side, which helps achieve uniform temperature distribution.
Career Highlights
Michael has worked with prominent companies in the industry, including Schott Lithotec AG and GlobalFoundries U.S. Inc. His experience in these organizations has contributed to his expertise in photonics technology and semiconductor manufacturing.
Collaborations
Throughout his career, Michael has collaborated with talented individuals such as Brittany Hedrick and Ian Melville. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
Michael David Webster is a distinguished inventor whose work in photonics technology has led to valuable patents and advancements in the field. His contributions continue to influence the development of efficient photonics chips and related technologies.