Patent 10130874 was granted and assigned to Microsoft on November, 2018 by the United States Patent and Trademark Office.
A removable controller accessory for a game controller. The removable controller accessory includes a first side and a second side opposite the first side. The first side includes a finger interface sized and shaped for manual manipulation by a finger. The second side includes a mounting interface configured to selectively mate with an accessory-retention feature of a mounting platform of the game controller to removably affix the removable controller accessory to the mounting platform.