US 11,783,014 B2
Trust zone hosted secure screen mode for discretionary presentation of sensitive corporate information to trusted endpoints
Marouane Balmakhtar, Fairfax, VA (US); Thomas Golden, Purcellville, VA (US); Galip Murat Karabulut, Vienna, VA (US); and Lyle W. Paczkowski, Mission Hills, KS (US)
Assigned to T-Mobile Innovations, LLC, Overland Park, KS (US)
Filed by T-Mobile Innovations LLC, Overland Park, KS (US)
Filed on Jul. 19, 2022, as Appl. No. 17/868,711.
Application 17/868,711 is a continuation of application No. 17/149,440, filed on Jan. 14, 2021, granted, now 11,461,436.
Prior Publication US 2022/0358191 A1, Nov. 10, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 21/62 (2013.01); G06F 21/16 (2013.01); G06F 21/53 (2013.01); G06F 21/71 (2013.01)
CPC G06F 21/16 (2013.01) [G06F 21/53 (2013.01); G06F 21/71 (2013.01); G06F 2221/032 (2013.01); G06F 2221/0735 (2013.01); G06F 2221/2141 (2013.01)] 20 Claims
OG exemplary drawing
 
8. A method implemented by a communication device, wherein the method comprises:
transmitting an executable of a trusted application to an endpoint communication device;
displaying a unit of media content on a display device of the communication device for sharing with the endpoint communication device;
determining whether the unit of media content shared at the communication device comprises confidential information; and
in response to a determination the unit of media content shared at the communication device comprises confidential information, transmitting one or more commands to the trusted application at the endpoint communication device that control at least one of a CPU or a GPU at the endpoint communication device.