US 12,079,059 B2
Touch display power management in a multi-display device
Matan Slassi, Herzliya (IL); Lior Zagiel, Tel-Aviv (IL); Assaf Cohen, Modi'in (IL); Netanel Hadad, Petah Tikva (IL); Liran Biber, Kfar Saba (IL); and Nadav Shlomo Ben-Amram, Herzliya (IL)
Assigned to Microsoft Technology Licensing, LLC, Redmond, WA (US)
Filed by Microsoft Technology Licensing, LLC, Redmond, WA (US)
Filed on Sep. 25, 2023, as Appl. No. 18/473,494.
Application 18/473,494 is a continuation of application No. 17/740,566, filed on May 10, 2022, granted, now 11,809,259.
Prior Publication US 2024/0012465 A1, Jan. 11, 2024
Int. Cl. G06F 1/3234 (2019.01); G06F 3/041 (2006.01); G06F 3/14 (2006.01)
CPC G06F 1/3265 (2013.01) [G06F 3/0416 (2013.01); G06F 3/1446 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A mobile device comprising:
a first touch controller in a first display;
a second touch controller in a second display; and
an interlink coupling the first touch controller to the second touch controller, the first touch controller being configured to execute power state transition operations on behalf of the first display in response to receipt of an interrupt from the second touch controller across the interlink, the power state transition operations prioritizing a first subset of tasks including a clock reset over a second subset of tasks including powering on touch sensors.