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:
Jul. 29, 2025
Filed:
Mar. 31, 2023
Logitech Europe S.a., Lausanne, CH;
Maxim Vlasov, Geneva, CH;
Logitech Europe S.A., Lausanne, CH;
Abstract
A method comprises receiving rotation data from a sensor configured to detect a rotation of a rotary device on a computer peripheral device, calculating a predicted rotational state of the rotary device after a period of time based on the rotation data and physical characteristics of the rotary device, and receiving updated rotation data from the sensor after the period of time. The method further includes calculating a difference between the predicted rotational state and an instant rotational state of the rotary device, the instant rotational state based on the updated rotation data and determining that a touch event has occurred on the rotary device when the calculated difference between the predicted rotational state and the instant rotational state is greater than a difference threshold value. The rotation data can include at least one of angular position data, angular velocity data, or angular acceleration data.