# US 11,027,191 B2 · Auxiliary control electronic device of mobile terminal > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,027,191 B2 - Document ID: US11027191B2 - Status: Granted - Kind: B2 - Application number: 16/562,550 - Filed: 2019-09-06 - Published: 2020-03-12 - Granted: 2021-06-08 - Earliest claimed: 2018-09-07 - Assignees: Samsung Electronics Co., Ltd. - Applicants: Samsung Electronics Co., Ltd. - Inventors: Junhwa Oh; Woochul Lee; Byunghun Cho; Jaewoong Choi - Web page: https://patentgrep.com/patent/US11027191B2 ## CPC - A63F 13/24: Constructional details thereof, e.g. game controllers with detachable joystick handles - H04B 1/3888: Arrangements for carrying or protecting transceivers - A63F 13/92: Video game devices specially adapted to be hand-held while playing - A63F 13/98: Accessories, i.e. detachable arrangements optional for the use of the video game device, e.g. grip supports of game controllers - H05K 7/20154: {Heat dissipaters coupled to components} - H05K 7/20172: {Fan mounting or fan specifications} - H04B 1/3827: Portable transceivers - A63F: CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR - H04B: TRANSMISSION - H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ## Abstract Provided is an auxiliary electronic controller of a mobile terminal includes a main body having a seating portion configured to seat the mobile terminal at a top surface of the main body, and having a radiating structure disposed therein, a first holding portion formed at one side of the main body, and a second holding portion hinge-coupled to another side facing the one side of the main body to rotate to a bottom surface of the main body. ## Claims ### Claim 1 An auxiliary electronic controller of a mobile terminal, comprising: a main body having a seating portion configured to seat the mobile terminal at a top surface of the main body, and having a radiating structure disposed therein; a first holding portion formed at one side of the main body; and a second holding portion hinge-coupled to another side facing the one side of the main body to rotate to a bottom surface of the main body, wherein the second holding portion includes a first control panel. ### Claim 2 (depends on 1) The auxiliary electronic controller of claim 1, wherein: the main body has an internal space therein, a front opening and a rear opening are formed by the top surface and the bottom surface of the main body, respectively, and a space outside of the main body and the internal space are in fluidic communication via the front opening and/or the rear opening. ### Claim 3 (depends on 2) The auxiliary electronic controller of claim 2, wherein the first holding portion has an internal space therein and the internal space in the first holding portion is connected to the internal space of the main body through a first vent formed at one side of the main body, and wherein the second holding portion has an internal space therein and the internal space in the second holding portion is connected to the internal space of the main body through a second vent formed in the other side of the main body. ### Claim 4 (depends on 3) The auxiliary electronic controller of claim 3, wherein a first ventilation fan is disposed at the internal space of the first holding portion, and the first ventilation fan is configured to blow air to the internal space of the main body through the first vent, and wherein a second ventilation fan is disposed at the internal space of the second holding portion, and the second ventilation fan is configured to blow air to the internal space of the main body through the second vent. ### Claim 5 (depends on 4) The auxiliary electronic controller of claim 4, further comprising a battery configured to supply power to the first ventilation fan and the second ventilation fan. ### Claim 6 (depends on 5) The auxiliary electronic controller of claim 5, wherein the battery is configured to supply power to a terminal connectable to the mobile terminal when the mobile terminal is seated in the seating portion. ### Claim 7 (depends on 5) The auxiliary electronic controller of claim 5, further comprising a first communication interface disposed in the first holding portion to be connected to the mobile terminal. ### Claim 8 (depends on 7) The auxiliary electronic controller of claim 7, further comprising a second communication interface disposed in the first holding portion and electrically connected to the battery and the first communication interface. ### Claim 9 (depends on 8) The auxiliary electronic controller of claim 8, further comprising a third communication interface disposed in the second holding portion and electrically connected to the first communication interface. ### Claim 10 (depends on 9) The auxiliary electronic controller of claim 9, wherein the first control panel is disposed at a top surface of the second holding portion and disposed at a position of a center of the other side of the main body, wherein the auxiliary electronic controller further comprises: a second control panel disposed at a top surface of the first holding portion and disposed at a position of a center of one side of the main body, and wherein the first control panel and the second control panel partially protrude towards the main body to overlap by a predetermined distance over the top surface of the main body. ### Claim 11 (depends on 10) The auxiliary electronic controller of claim 10, further comprising: a third control panel disposed to protrude from a bottom surface of the first holding portion at an upper end of the bottom surface of the first holding portion, configured to elastically rotate using one side as a rotation axis, and configured to insert into the first holding portion when an external force operates and protrude to the bottom surface of the first holding portion when the external force is removed; and a fourth control panel disposed to protrude from a bottom surface of the second holding portion at an upper end of the bottom surface of the second holding portion, configured to rotate elastically using one side as a rotation axis, and configured to insert into the second holding portion when the external force operates and protrudes to the bottom surface of the second holding portion when the external force is removed. ### Claim 12 (depends on 2) The auxiliary electronic controller of claim 2, wherein the radiating structure comprises: a heat sink disposed at the internal space of the main body and having one surface contacting the mobile terminal seated in the seating portion through the front opening; and radiating fins disposed at another surface of the heat sink and formed adjacently in a direction of the first holding portion and the second holding portion. ### Claim 13 (depends on 12) The auxiliary electronic controller of claim 12, wherein the another surface of the heat sink protrudes towards a center from an end portion of the first holding portion and an end portion of the second holding portion. ### Claim 14 (depends on 12) The auxiliary electronic controller of claim 12, wherein a height of the radiating fins is lower as the radiating fins advance to a center from an end portion of the first holding portion and an end portion of the second holding portion. ### Claim 15 (depends on 12) The auxiliary electronic controller of claim 12, wherein at one surface of the heat sink, a thermal conductive sheet is disposed to correspond to the front opening of the main body. ### Claim 16 (depends on 12) The auxiliary electronic controller of claim 12, further comprising an elastic member disposed between the heat sink and the bottom surface of the main body and configured to press the heat sink to the top surface of the main body. ### Claim 17 (depends on 3) The auxiliary electronic controller of claim 3, wherein an eccentric motor is disposed at the internal space of the first holding portion or the internal space of the second holding portion. ### Claim 18 An auxiliary electronic controller of a mobile terminal, comprising: a main body having a seating portion configured to seat the mobile terminal at a top surface of the main body and having a radiating structure disposed therein; a first holding portion formed at one side of the main body and is fixed with respect to the main body; and a second holding portion hinge-coupled to another side facing one side of the main body to rotate to a bottom surface of the main body, wherein the second holding portion rotates to the bottom surface of the main body and then the mobile terminal is seated in the seating portion, wherein the second holding portion includes a control panel. ### Claim 19 (depends on 18) The auxiliary electronic controller of claim 18, wherein the seating portion slidably receives the mobile terminal. ### Claim 20 (depends on 18) The auxiliary electronic controller of claim 18, wherein the mobile terminal is fixed to the seating portion by rotating the second holding portion to the top surface of the main body after seating the mobile terminal in the seating portion.