IP Library › Granted Patent US 11,051,441
Granted Patent B1
US 11,051,441 · App. 16/383,330 · Granted Jun 29, 2021

Modular system for automated portable electronic device disassembly

Inventors: Patrick S. Wieler (Justin, TX); Charissa Rujanavech (Santa Cruz, CA); Sean P. Shannon (San Francisco, CA); James Fikert (Bartlett, IL); Roy Mahalas (Bartlett, IL); Dan Powell (Bartlett, IL); Jason Schwarz (Bartlett, IL)
Assignee: APPLE INC.
H05K13/0486H05K13/081B23P2700/12H05K2203/176Y10T29/49815Y10T29/49819Y10T29/53274
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Quick Facts
Patent No.
US 11,051,441
App. No.
16/383,330
Granted
Jun 29, 2021
Kind
B1
Abstract

According to some embodiments, a method for processing an electronic component associated with a portable electronic device by a conveyor system subsequent to removing the electronic component from a housing of the portable electronic device, where the conveyor system includes a container that is capable of carrying the electronic component, is described. The method can include depositing, at a receiving station of the conveyor system, the electronic component within a cavity of the container. The method can further include while moving the container that carries the electronic component from the receiving station in a direction towards a removal station of the conveyor system: monitoring a temperature of the electronic component, and in response to determining that the temperature of the electronic component exceeds a temperature threshold range associated with a thermal event: cooling the electronic component by dissipating thermal energy associated with the thermal event.

Claims (38)

1. A method for processing an electronic component associated with a portable electronic device by a conveyor system subsequent to removing the electronic component from a housing of the portable electronic device, wherein the conveyor system includes a container that is capable of carrying the electronic component, the method comprising:

depositing, at a receiving station of the conveyor system, the electronic component within a cavity of the container;

while moving the container that carries the electronic component from the receiving station in a direction towards a removal station of the conveyor system:

monitoring by a thermal energy sensor a temperature of the electronic component, and

in response to determining that the temperature of the electronic component exceeds a temperature threshold range associated with a thermal event:

cooling the electronic component by dissipating thermal energy associated with the thermal event within the container until the temperature of the electronic component monitored by the thermal energy sensor is less than the temperature threshold range.

2. The method of claim 1 , wherein the electronic component is removed from the container when the temperature of the electronic component is less than the temperature threshold range.

3. The method of claim 1 , wherein, subsequent to removing the electronic component from the container, the method further comprises:

transferring the electronic component into a sorting container, wherein the sorting container is capable of carrying one or more electronic components.

4. The method of claim 3 , wherein, the thermal energy sensor is a thermal imaging camera that measures the temperature of the electronic component prior to removing the electronic component from the container.

5. The method of claim 1 , wherein the container includes non-electrically conductive material such as to prevent shorting of the electronic component while being carried by the container.

6. The method of claim 1 , wherein, the conveyor system is lined with a flame-retardant material.

7. The method of claim 1 , wherein, in response to determining that the temperature of the electronic component exceeds the temperature threshold range associated with the thermal event, the method further comprises:

preventing the container that carries the electronic component from moving towards the removal station until the temperature of the electronic component is less than the temperature threshold range.

8. A system for processing an electronic component associated with a portable electronic device, the system comprising:

a conveyor system that comprises a movable train having a container, wherein the movable train is capable of transporting the container, the conveyor system further comprising:

a sensor capable of (i) determining when the electronic component is carried within a cavity of the container at a receiving station of the conveyor system, and (ii) in response to determining that the electronic component is carried within the cavity, providing a detection signal;

a controller in communication with the sensor, wherein, in response to receiving the detection signal from the sensor, the controller is capable of generating an activation signal that causes the movable train to move the container carrying the electronic component;

a thermal energy sensor in communication with the controller and capable of monitoring the temperature of the electronic component within the container while the container is moved; and

a removal station that is capable of removing the electronic component from the container of the system when the temperature of the electronic component monitored by the thermal energy sensor is less than a temperature threshold value.

9. The system of claim 8 , wherein the thermal energy sensor is capable of providing a notification signal to the controller in response to determining that the temperature exceeds the temperature threshold value.

10. The system of claim 9 , wherein, in response to the controller receiving the notification signal, the controller prevents the electronic component from being removed from the removal station until the temperature of the electronic component is less than the temperature threshold value.

11. The system of claim 8 , wherein the system is maintained at a negative pressure such as to prevent any gas associated with the electronic component reaching a thermal event from escaping the system.

12. The system of claim 8 , wherein the container is a thermal event containment container.

13. The system of claim 8 , wherein the container includes non-electrically conductive material such as to prevent shorting of the electronic component.

14. The system of claim 8 , wherein, in response to determining that the temperature of the electronic component exceeds the temperature threshold value, the controller is configured to prevent the container that carries the electronic component from moving towards the removal station until the temperature of the electronic component is less than the temperature threshold value.

15. The system of claim 8 , wherein the controller is configured to prevent the electronic component from being removed at the removal station when the electronic component reaches a thermal event.

16. The system of claim 8 , wherein, subsequent to removing the electronic component from the container, the system further comprises:

a sorting container that is capable of receiving the electronic component from the removal station, and the sorting container is capable of carrying one or more electronic components.

17. A non-transitory computer readable medium storing instructions that, when executed by a controller of a module for removing an electronic component associated with a portable electronic device by a conveyor system subsequent to removing the electronic component from a housing of the portable electronic device, cause the module to carry out steps comprising:

transferring, at a receiving station of the conveyor system, the electronic component within a cavity of a container;

while moving the container that carries the electronic component from the receiving station towards a removal station of the conveyor system:

monitoring, by a thermal energy sensor of the conveyor system, the temperature of the electronic component, and

in response to determining that a temperature of the electronic component exceeds a temperature threshold range associated with a thermal event:

dissipating thermal energy associated with the thermal event, and

removing, at the removal station, the electronic component from the container when the temperature of the electronic component is less than the temperature threshold range.

18. The non-transitory computer readable medium of claim 17 , wherein, in response to determining that the temperature of the electronic component exceeds the temperature threshold range associated with the thermal event, the steps further comprise:

isolating the thermal event within the container.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 25, 2021
From: FIKERT, JAMES; MAHALAS, ROY; POWELL, DAN; SCHWARZ, JASON
To: BBS AUTOMATION GMBH
Reel/Frame 056347/0719 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 25, 2021
From: BBS AUTOMATION GMBH
To: APPLE INC.
Reel/Frame 056347/0760 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 15, 2019
From: WIELER, PATRICK S.; RUJANAVECH, CHARISSA; SHANNON, SEAN P.
To: APPLE INC.
Reel/Frame 048889/0324 →
Continuity (1)
Provisional Application 62657656 · Apr 13, 2018
Cited By (2)
US 12,263,547 US 12,722,295