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. 10, 2024
Filed:
Mar. 31, 2023
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Thomas Torsten Dr Winkler, Cambridge, GB;
Rokas Drevinskas, Cambridge, GB;
Ariel Gomez Diaz, Cambridge, GB;
Charles Ernest Whittaker, Cambridge, GB;
Timothy John Deegan, Cambridge, GB;
James Hilton Clegg, Cambridge, GB;
Daniel Jonathan Finchley Cletheroe, Cambridge, GB;
Hugh David Paul Williams, Cambridge, GB;
Austin Nicholas Donnelly, Cambridge, GB;
Richard John Black, Cambridge, GB;
Masaaki Sakakura, Cambridge, GB;
Teodora Ilieva, Cambridge, GB;
Bridgette Rosanna Doris Cooper, London, GB;
Ioan Alexandru Stefanovici, Cambridge, GB;
Erika Blancada Aranas, London, GB;
Pablo Rafael Andreas Wilke Berenguer, Berlin, DE;
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
A method of writing data to a transparent substrate comprises forming a first voxel by focusing a first laser pulse on a first location in a transparent substrate; and forming a second voxel by focusing a second laser pulse on a second location in the transparent substrate. The first laser pulse and the second laser pulse have different amplitudes, resulting in the first and second voxels having different strengths. Also provided are a system useful for implementing the method; an optical data storage medium obtainable by the method; and a method of reading data from the optical data storage medium.