This inventor holds 1 USPTO granted patent. Top assignees: Medscint Inc., Universitè Laval. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 305 
Years Active: 2026
Title: Boby Lessard and Prior-Knowledge-Based Spectral Unmixing
Introduction
Boby Lessard is an inventor associated with Medscint Inc. and Université Laval. His patent work addresses spectral analysis and methods that can support the calibration of optical detection systems.
Latest Patents
The available information identifies one patent associated with Lessard: “Prior-Knowledge-Based Spectral Unmixing Methods.” The invention describes a method for analyzing spectral data from multiple sources by modeling the data with an endmember matrix and an abundance matrix. It incorporates external prior information about the endmember spectra and their abundances to help determine a solution through spectral unmixing. The method may be used to calibrate spectral detection systems, including scintillator-based fiber dosimeters. Lessard is associated with 1 patent.
Career Highlights
Lessard’s listed professional affiliations include Medscint Inc. and Université Laval. His patent focuses on applying prior knowledge to spectral unmixing, a technique for separating and interpreting contributions from different sources within measured spectra.
Collaborations
The provided information lists Frederic Marcotte and François Therriault-Proulx as Lessard’s coworkers.
Conclusion
Boby Lessard’s identified patent combines spectral modeling with prior information to support spectral analysis and the calibration of detection systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile