Device to allow sensors to operate when lid is closed

Patent metadata

Field	Value
Publication number	US-12585306-B2
Application number	US-202118570503-A
Country	US
Kind code	B2
Filing date	Sep 24, 2021
Priority date	Sep 24, 2021
Publication date	Mar 24, 2026
Grant date	Mar 24, 2026

Abstract

Particular embodiments described herein provide for an electronic device that can be configured to include a first housing, one or more sensors located in the first housing, a second housing, and a slope located in the second housing to reflect light radiation to the one or more sensors when the first housing is over the second housing. The electronic device can be a laptop computer where the first housing is a lid that includes a display and the second housing is a base that includes a keyboard and the one or more sensors face the keyboard when the first housing is over the second housing when the laptop computer is in a closed configuration.

First claim

What is claimed is:

1 . An electronic device comprising:
a first housing; one or more sensors located in the first housing; a second housing; and a slope located in the second housing to reflect light radiation to the one or more sensors when the first housing is over the second housing.

2 . The electronic device of claim 1 , wherein the second housing includes a keyboard and the one or more sensors face the slope when the first housing is over the second housing.

3 . The electronic device of claim 1 , wherein an angle of the slope is between about forty degrees (40) and about fifty degrees (50°) relative to the second housing when the electronic device is in a closed configuration.

4 . The electronic device of claim 1 , wherein an angle of the slope is about forty-five degrees (45°) relative to the second housing when the electronic device is in a closed configuration.

5 . The electronic device of claim 1 , wherein one of the one or more sensors is an ambient light sensor.

6 . The electronic device of claim 1 , wherein one of the one or more sensors is a biometric sensor.

7 . The electronic device of claim 1 , wherein the electronic device is a laptop computer and the first housing is over the second housing when the laptop computer is in a closed configuration.

8 . The electronic device of claim 7 , wherein the laptop computer is in a low power mode in the closed configuration and the one or more sensors are part of a sensor hub and can remain active in the low power mode and detect the light radiation.

9 . An electronic device comprising:
a first housing that includes a display; a second housing that includes:
a keyboard;
a slope; and
one or more sensors located in the slope; and
a hinge that rotatably or pivotably couples the first housing to the second housing and when the first housing is over the second housing in a closed configuration, the slope allows light radiation to reach the one or more sensors.

10 . The electronic device of claim 9 , wherein an angle of the slope is between about seventy degrees (70°) and about one-hundred and ten degrees (110°).

11 . The electronic device of claim 9 , wherein an angle of the slope is about ninety degrees (90°).

12 . The electronic device of claim 9 , wherein one of the one or more sensors is an ambient light sensor.

13 . The electronic device of claim 9 , wherein one of the one or more sensors is a biometric sensor.

14 . A method comprising:
detecting light radiation using one or more sensors located in a first housing of an electronic device in a first power state, wherein the electronic device is in a closed configuration and the detected light radiation is reflected off of a slope in a second housing of the electronic device; and in response to the detected light radiation, changing the power state of the electronic device to a second power state.

15 . The method of claim 14 , wherein one of the one or more sensors is an ambient light sensor.

16 . The method of claim 14 , wherein one of the one or more sensors is a biometric sensor.

17 . The method of claim 14 , wherein the second housing includes a keyboard and the one or more sensors face the slope when the first housing is over the second housing.

18 . The method of claim 14 , wherein the first power state is a low power state and the one or more sensors are active in the low power state and can detect the light radiation.

19 . The method of claim 18 , wherein one of the one or more sensors is a biometric sensor that detects a presence of a user and the second power state is an active power state.

20 . The method of claim 19 , wherein the first power state is a low power state, one of the one or more sensors is an ambient light sensor that detects low ambient light conditions, and the second power state is an active power state.

Assignees

• Intel Corp

Inventors

• Sun Shouwei
• Ma Lili
• Han Ke
• Han Hemin
• Cai Xiaodong

Classifications

• G06F1/1681

  Details related solely to hinges (hinge details related to the transmission of signals or power are classified in G06F1/1683) · CPC title

• G06F1/1616

  with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position · CPC title

• G06F1/1675

  Miscellaneous details related to the relative movement between the different enclosures or enclosure parts · CPC title

• G06F1/1686

  the I/O peripheral being an integrated camera · CPC title

• G09G2360/144

  the light being ambient light · CPC title