This inventor holds 3 USPTO granted patents and 4 published patent applications. Top assignee: Blue Origin Manufacturing, LLC. Active years: 2024-2025.
Company Filing History:
2 out of 85 Years Active: 2024-2025
Title: The Innovative Contributions of Alison Greenlee
Introduction
Alison Greenlee is a prominent inventor based in Somerville, MA (US), known for her significant contributions to the field of materials science and engineering. With a total of three patents to her name, she has made remarkable advancements in the development of crystalline sheets and silicon wafers.
Latest Patents
One of her latest patents is titled "Active edge control of a crystalline sheet formed on the surface of a melt." This invention involves an optical sensor that detects differences in emissivity between a melt and a solid ribbon on the melt, which may be silicon. The optical sensor is strategically positioned on the same side of a crucible as a cold initializer. By detecting the difference in emissivity, the width of the ribbon can be determined and controlled effectively.
Another notable patent is "Wafer with regions of low oxygen concentration." This invention describes a single crystal silicon wafer with a thickness ranging from 50 μm to 300 μm. The wafer features a first region that extends a specific depth from the first surface, characterized by a reduced oxygen concentration compared to an adjacent region. Additionally, the wafer boasts a bulk minority carrier lifetime greater than 100 μs, enhancing its performance in various applications.
Career Highlights
Alison Greenlee is currently employed at Blue Origin Manufacturing, LLC, where she continues to innovate and contribute to cutting-edge technologies. Her work focuses on improving materials that are essential for advanced manufacturing processes.
Collaborations
Throughout her career, Alison has collaborated with talented individuals such as Peter Kellerman and Parthiv Daggolu, further enhancing her innovative capabilities and expanding her impact in the field.
Conclusion
Alison Greenlee's work exemplifies the spirit of innovation and dedication to advancing technology in materials science. Her patents reflect her expertise and commitment to creating solutions that push the boundaries of what is possible.