US 11,669,165 B2
Methods and apparatuses for controlling operation of a vibrational output system and/or operation of an input sensor system
Tejasvi Das, Austin, TX (US); Matthew Beardsworth, Austin, TX (US); Michael A. Kost, Austin, TX (US); Gavin McVeigh, Edinburgh (GB); Hamid Sepehr, Edinburgh (GB); and Carl L. Ståhl, Austin, TX (US)
Assigned to Cirrus Logic, Inc., Austin, TX (US)
Filed by Cirrus Logic International Semiconductor Ltd., Edinburgh (GB)
Filed on Mar. 3, 2021, as Appl. No. 17/190,708.
Application 17/190,708 is a continuation of application No. 16/660,444, filed on Oct. 22, 2019, granted, now 10,976,825.
Claims priority of provisional application 62/858,437, filed on Jun. 7, 2019.
Prior Publication US 2021/0200316 A1, Jul. 1, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. G08B 6/00 (2006.01); G06F 3/01 (2006.01); B06B 1/04 (2006.01); B06B 1/02 (2006.01)
CPC G06F 3/016 (2013.01) [B06B 1/0207 (2013.01); B06B 1/045 (2013.01); G08B 6/00 (2013.01); B06B 2201/53 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A controller for controlling an operation of a vibrational output system and/or an operation of an input sensor system, wherein the controller is for use in a device comprising the vibrational output system and the input sensor system, the controller comprising:
an input configured to receive an indication of activation or de-activation of an output of the vibrational output system; and
an adjustment module configured to, responsive to the indication indicating activation of the output of the vibrational output system, select an operating frequency of the input sensor system to reduce an interference expected to be caused by the output of the vibrational output system on the input sensory system.