Granted Patent B2

US 12,422,146 · App. 17/988,633 · Granted Sep 23, 2025

Inventors: Ivan France (Saratoga, CA); Jun Yeon Cho (San Jose, CA); Yufeng Wu (Mountain View, CA); William Augustus Workman (San Francisco, CA); Eun Seo Cho (Mountain View, CA); Stefan van der Hoff (Sunnyvale, CA)

Assignee: Samsung Electronics Co., Ltd.

F24C15/2042F24C15/2021F24C15/2078G06T7/30G06V10/255G06T2207/10048

Abstract

Claims (80)

1. A method comprising:

determining, by a computing device, a location of a source of air contamination associated with a heating element;

determining, by a computing device and based at least on the location of the source of air contamination, at least one of an optimal venting location or an optimal venting size of at least one vent of a venting system comprising a plurality of vents, wherein (1) each vent is arranged in a two-dimensional plane parallel to a surface comprising the heating element and (2) at least one of a size or location of each vent is independently adjustable in both dimensions of the two-dimensional plane; and

at least one of:

automatically adjusting a respective current location of the at least one of the plurality of vents of the venting system to a respective subsequent location based on the determined optimal venting location; or

automatically adjusting a respective current size of the at least one of the plurality of vents of the venting system to a respective subsequent size based on the determined optimal venting size.

2. The method of claim 1 , wherein determining the location of the source of air contamination comprises estimating the location.

3. The method of claim 2 , wherein estimating the location comprises:

capturing, by an image sensor of the venting system, an image of the surface comprising the heating element;

identifying, in the image, an object comprising the source of air contamination; and

determining the location of the source of air contamination to be the location of the object.

4. The method of claim 3 , wherein identifying an object comprising the source of air contamination comprises:

capturing, by a thermal camera of the venting system, a thermal image of the heating surface;

aligning the thermal image with the image of the surface captured by the image sensor; and

identifying, based on the aligned image, the object in the image.

5. The method of claim 1 , wherein determining the location of the source of air contamination comprises determining that location of the source of air contamination corresponds to a predetermined location associated with the heating element.

6. The method of claim 1 , wherein:

the optimal location comprises a location in the two-dimensional plane directly above the source of air contamination; and

the optimal size comprises at least the size of the source of air contamination.

7. The method of claim 6 , further comprising:

monitoring, by one or more sensors, an air quality in the vicinity of the source of air contamination; and

adjusting the subsequent size of the at least one vent from the optimal size to a final size that is based on the monitored air quality.

8. The method of claim 1 , further comprising:

accessing an image of the surface, wherein the image has an associated field of view;

determining a size and a location of each source of air contamination that is within the field of view of the image;

determining a venting area of the venting system;

for each source of air contamination in the field of view:

determining an intersection between the source of air contamination and the venting area of the venting system; and

setting the optimal location and the optimal venting size for that source of air contamination to be equal to the intersection; and

adjusting one or more of the plurality of vents so that the plurality of vents cover each intersection while minimizing the area covered by the plurality of vents that does not include an intersection.

9. The method of claim 1 , further comprising:

determining an optimal fan speed of at least one fan in the venting system; and

adjusting the fan speed of the at least one fan in the venting system to be the optimal fan speed.

10. The method of claim 9 , wherein the optimal fan speed is based on one or more of:

a suction level of the venting system input by a user and a ventilation area of the venting system; or

an average temperature of the source of air contamination over a period of time and the ventilation area of the venting system.

11. The method of claim 1 , further comprising:

monitoring an area comprising the heating element to determine whether the source of air contamination has moved or whether a new source of air contamination is present in the area; and

in response to a determination that the source of air contamination has moved or that a new source of air contamination is present in the area, then re-executing the steps of claim 1 .

12. A venting system comprising:

a venting fan;

a plurality of vents, wherein (1) each vent is arranged in a two-dimensional plane parallel to a surface comprising a heating element and (2) at least one of a size or location of each vent is independently adjustable in both dimensions of the two-dimensional plane; and

one or more processors and a non-transitory computer readable storage media embodying instructions coupled to the one or more processors, the one or more processors operable to execute the instructions to:

determine a location of a source of air contamination associated with the heating element;

determine, based at least on the location of the source of air contamination, at least one of an optimal venting location or an optimal venting size of at least one vent of the venting system; and

at least one of:

adjust a respective current location of the at least one of the plurality of vents of the venting system to a respective subsequent location based on the determined optimal venting location; or

adjust a respective current size of the at least one of the plurality of vents of the venting system to a respective subsequent size based on the determined optimal venting size.

13. The system of claim 12 , wherein the one or more processors are further operable to execute the instructions to:

monitor an area comprising the heating element to determine whether the source of air contamination has moved or whether a new source of air contamination is present in the area; and

in response to a determination that the source of air contamination has moved or that a new source of air contamination is present in the area, then re-execute the operations of claim 12 .

14. One or more non-transitory computer readable storage media embodying instructions and coupled to one or more processors that are operable to execute the instructions to:

determine a location of a source of air contamination associated with a heating element;

determine, based at least on the location of the source of air contamination, at least one of an optimal venting location or an optimal venting size of at least one vent of a venting system comprising a plurality of vents, wherein (1) each vent is arranged in a two-dimensional plane parallel to a surface comprising the heating element and (2) at least one of a size or location of each vent is independently adjustable in both dimensions of the two-dimensional plane; and

at least one of:

automatically adjust a respective current location of the at least one of the plurality of vents of the venting system to a respective subsequent location based on the determined optimal venting location; or

automatically adjust a respective current size of the at least one of the plurality of vents of the venting system to a respective subsequent size based on the determined optimal venting size.

15. The venting system of claim 12 , wherein the one or more processors operable to execute the instructions to determine the location of the source of air contamination comprise one or more processors operable to execute the instructions to estimate the location.

16. The venting system of claim 15 , further comprising an image sensor, and wherein the one or more processors operable to execute the instructions to estimate the location comprise one or more processors operable to execute the instructions to:

capture, by the image sensor, an image of the surface comprising the heating element;

identify, in the image, an object comprising the source of air contamination; and

determine the location of the source of air contamination to be the location of the object.

17. The venting system of claim 16 , further comprising a thermal camera, and wherein the one or more processors operable to execute the instructions to identify the object comprising the source of air contamination comprise one or more processors operable to execute the instructions to:

capture, by the thermal camera, a thermal image of the surface;

align the thermal image with the image of the surface captured by the image sensor; and

identity, based on the aligned image, the object in the image.

18. The venting system of claim 12 , wherein:

the optimal location comprises a location in the two-dimensional plane directly above the source of air contamination; and

the optimal size comprises at least the size of the source of air contamination.

19. The venting system of claim 18 , further comprising one or more processors operable to execute the instructions to:

monitor, by one or more sensors, an air quality in the vicinity of the source of air contamination; and

adjust the subsequent size of the at least one vent from the optimal size to a final size that is based on the monitored air quality.

20. The venting system of claim 12 , further comprising one or more processors operable to execute the instructions to:

access an image of the surface, wherein the image has an associated field of view;

determine a size and a location of each source of air contamination that is within the field of view of the image;

determine a venting area of the venting system;

for each source of air contamination in the field of view:

determine an intersection between the source of air contamination and the venting area of the venting system; and

set the optimal location and the optimal venting size for that source of air contamination to be equal to the intersection; and

adjust one or more of the plurality of vents so that the plurality of vents cover each intersection while minimizing the area covered by the plurality of vents that does not include an intersection.

Assignments (1)

Continuity (1)

References Cited (32)