This inventor holds 2 USPTO granted patents. Top assignee: Honeywell International Inc.. Active years: 2006-2007.
Company Filing History:
Years Active: 2006-2007
Title: Tracy L. Sellin: Innovator in Substrate Surface Evaluation
Introduction
Tracy L. Sellin is a notable inventor based in Saint Paul, MN (US). She has made significant contributions to the field of substrate surface evaluation, holding 2 patents that showcase her innovative approach to microscopy.
Latest Patents
One of her latest patents is titled "Methods and systems for substrate surface evaluation." This patent describes a method for determining the surface quality of a substrate sample using a differential interference contrast microscope. The microscope is equipped with an eyepiece, an eyepiece focus adjustment, a microscope focus adjustment, a light source, and other essential components. The method involves calibrating the focus of the eyepiece with the focus of the camera and determining a peak response ratio for the microscope through the adjustment of phase between differential beams. The substrate sample is illuminated and brought into focus, allowing for the capture and processing of images to assess the surface structure.
Career Highlights
Tracy L. Sellin is currently employed at Honeywell International Inc., where she continues to develop her expertise in innovative technologies. Her work has contributed to advancements in the evaluation of substrate surfaces, enhancing the quality and reliability of various applications.
Collaborations
Tracy has collaborated with notable coworkers, including Steven P. Ecklund and Daniel R. Fashant, who have supported her innovative endeavors.
Conclusion
Tracy L. Sellin's contributions to substrate surface evaluation through her patents and work at Honeywell International Inc. highlight her role as a leading inventor in her field. Her innovative methods continue to influence advancements in microscopy and surface quality assessment.