The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2025
Filed:
May. 31, 2024
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Thomas H. Barter, Redmond, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Systems, devices, methods, and computer-readable media for driving a laser of a laser-driven display. A method includes determining a first error between a first expected light intensity and a first actual light intensity from the laser at a specified control light intensity and specified control pulse spacing, determining a second error between a second expected light intensity and a second actual light intensity from the laser at a specified second light intensity and specified second pulse spacing, updating, by the secondary control system and based on the second error, a laser model resulting in an updated laser model, the laser model indicating respective driving currents to generate respective light intensities by the laser, and driving, by a driver and at a driving current determined based on the first error and the updated laser model, the laser to generate a pixel of the laser-driven display.