Granted Patent B2

US 12,517,562 · App. 18/422,948 · Granted Jan 6, 2026

Inventors: Columbia Mishra (Hillsboro, OR); Carin Ruiz (Portland, OR); Helin Cao (Portland, OR); Soethiha Soe (Beaverton, OR); James Hermerding, II (Vancouver, WA); Bijendra Singh (Bangalore, IN); Navneet Singh (Bangalore, IN)

Assignee: Intel Corporation

G06F1/206G06F1/32G06F3/013G06V10/774G06V40/10G06V40/165G10L25/51H04B1/3827G06F2200/201

Abstract

Claims (46)

1 . An electronic device comprising:

a fan;

a sensor to detect a presence of a user;

machine-readable instructions; and

at least one processor circuit to be programmed by the machine-readable instructions to:

determine no user is within a predefined distance of the electronic device based on an output of the sensor;

based on the determination, select a first acoustic noise level for the fan, the first acoustic noise level increased relative to a second acoustic noise level for the fan when a user is within the predefined distance of the electronic device; and

responsive to the selection of the first acoustic noise level for the fan, cause the fan to rotate in a reverse direction to remove dust from the fan.

2 . The electronic device of claim 1 , wherein one or more of the at least one processor circuit is to adjust a rotational speed of the fan.

3 . The electronic device of claim 2 , wherein one or more of the at least one processor circuit is to cause the fan to rotate at a first rotational speed when no user is within the predefined distance of the electronic device, the first rotational speed increased relative to a second rotational speed of the fan when a user is within the predefined distance of the electronic device.

4 . The electronic device of claim 1 , wherein one or more of the at least one processor circuit is to detect a change in an interaction of a user with the electronic device based on a time since a user input was received from a user input device associated with the electronic device.

5 . The electronic device of claim 1 , wherein the sensor is at least one of an infrared sensor, a time-of-flight sensor, or an image sensor.

6 . The electronic device of claim 1 , wherein the sensor is a first sensor and further including an accelerometer, one or more of the at least one processor circuit to detect an orientation of the electronic device based on signals output by the accelerometer.

7 . At least one non-transitory machine-readable medium comprising machine-readable instructions to cause at least one processor circuit to:

determine no user is within a predefined distance of an electronic device based on an output of a sensor; and

based on the determination, select a first acoustic constraint for a fan of the electronic device, the first acoustic constraint associated with increased noise generated by the fan relative to a second acoustic constraint for the fan when a user is within the predefined distance of the electronic device; and

responsive to the selection of the first acoustic constraint for the fan, cause the fan to rotate in a reverse direction to remove dust from the fan.

8 . The at least one non-transitory machine-readable medium of claim 7 , wherein the machine-readable instructions are to cause one or more of the at least one processor circuit to adjust a rotational speed of the fan.

9 . The at least one non-transitory machine-readable medium of claim 8 , wherein the machine-readable instructions are to cause one or more of the at least one processor circuit to cause the fan to rotate at a first rotational speed when no user is within the predefined distance of the electronic device, the first rotational speed increased relative to a second rotational speed of the fan when a user is within the predefined distance of the electronic device.

10 . The at least one non-transitory machine-readable medium of claim 7 , wherein the machine-readable instructions are to cause one or more of the at least one processor circuit to detect a change in an interaction of a user with the electronic device based on a time since a user input was received from a user input device associated with the electronic device.

11 . The at least one non-transitory machine-readable medium of claim 7 , wherein the sensor is a first sensor and the machine-readable instructions to cause one or more of the at least one processor circuit to detect an orientation of the electronic device based on signals output by an accelerometer of the electronic device.

12 . The at least one non-transitory machine-readable medium of claim 7 , wherein the sensor is one or more of an infrared sensor, a time-of-flight sensor, or an image sensor.

13 . An electronic device comprising:

a housing;

a fan;

machine-readable instructions; and

at least one processor circuit to be programmed by the machine-readable instructions to:

determine whether a user input received at a first time is from (a) a user input device carried by the housing or (b) a user input device separate from the housing;

permit the electronic device to operate at a first temperature or at a second temperature higher than the first temperature based on the determination of whether the user input is from the user input device carried by the housing or the user input device separate from the housing;

determine that no user is within a predefined distance of the electronic device at a second time, the second time after the first time;

based on the determination that no user is within the predefined distance of the electronic device at the second time, select a first acoustic noise level for the fan, the first acoustic noise level increased relative to a second acoustic noise level for the fan when a user is within the predefined distance of the electronic device; and

responsive to the selection of the first acoustic noise level for the fan, cause the fan to rotate in a reverse direction to remove dust from the fan.

14 . The electronic device of claim 13 , wherein one or more of the at least one processor circuit is to cause a rotational speed of the fan to be adjusted based on the determination.

15 . The electronic device of claim 13 , wherein the first temperature and the second temperature correspond to a skin of the housing.

16 . The electronic device of claim 13 , wherein one or more of the at least one processor circuit is to cause power consumption by hardware of the electronic device to be adjusted based on the operation of the electronic device at the first temperature or the second temperature.

17 . The electronic device of claim 13 , wherein one or more of the at least one processor circuit is to:

determine that the user input is from the user input device separate from the housing;

predict, based on an output of a sensor of the electronic device, a likelihood of a user interaction with the user input device carried by the housing at a third time, the third time after the first time and before the second time; and

permit the electronic device to operate at the first temperature or at the second temperature based on the prediction.

18 . The electronic device of claim 13 , wherein one or more of the at least one processor circuit is to:

determine that the user input is from the user input device carried by the housing;

permit the electronic device to operate at the first temperature based on the determination;

initiate a timer; and

when another user input is not received from the user input device carried by the housing within a threshold period of time occurring after the first time, permit the electronic device to operate at the second temperature.

19 . The electronic device of claim 13 , wherein the user input device carried by the housing is a display and the user input received via the display is a touch input.

20 . The electronic device of claim 13 , wherein the electronic device is a laptop.

Continuity (3)

References Cited (400)