US 11,775,071 B1
Haptic feedback from a computing accessory
Shoham Dekel, Ness Ziona (IL); and Assaf Bar-Ness, Ness Ziona (IL)
Assigned to Microsoft Technology Licensing, LLC, Redmond, WA (US)
Filed by Microsoft Technology Licensing, LLC, Redmond, WA (US)
Filed on Mar. 8, 2022, as Appl. No. 17/689,114.
Int. Cl. G06F 3/01 (2006.01); G06F 3/0346 (2013.01)
CPC G06F 3/016 (2013.01) [G06F 3/0346 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A method comprising:
collecting 3D motion sensor data at a handheld computing accessory;
analyzing the collected 3D motion sensor data to infer a grip location of a user's hand on the handheld compute accessory;
selecting an amplitude for a haptic feedback waveform based at least in part on the inferred grip location; and
generating, at the handheld computing accessory, haptic feedback according to the selected amplitude.