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:
Aug. 09, 2022
Filed:
Feb. 03, 2020
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Andrew D. Wilson, Seattle, WA (US);
Hakim Si Mohammed, Rennes, FR;
Christian Holz, Seattle, WA (US);
Adrian Kuo Ching Lee, Newcastle, WA (US);
Ivan Jelev Tashev, Kirkland, WA (US);
Hannes Gamper, Seattle, WA (US);
Edward Bryan Cutrell, Seattle, WA (US);
David Emerson Johnston, Bellevue, WA (US);
Dimitra Emmanouilidou, Kirkland, WA (US);
Mihai R. Jalobeanu, Bellevue, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
A computer device is provided that includes a display device, and a sensor system configured to be mounted adjacent to a user's head and to measure an electrical potential near one or more electrodes of the sensor system. The computer device further includes a processor configured to present a periodic motion-based visual stimulus having a changing motion that is frequency-modulated for a target frequency or code-modulated for a target code, detect changes in the electrical potential via the one or more electrodes, identify a corresponding visual evoked potential feature in the detected changes in electrical potential that corresponds to the periodic motion-based visual stimulus, and recognize a user input to the computing device based on identifying the corresponding visual evoked potential feature.