IP Library Granted Patent US 11,313,898
Granted Patent B1
US 11,313,898 · App. 16/726,015 · Granted Apr 26, 2022

Quad small form-factor pluggable thermal test vehicle

Inventors: Michael Maroye Lambeta (Milpitas, CA); David Edwin Stroud (Soquel, CA); Hussameddine Kabbani (San Jose, CA); Matthew Ross Hattori (Redwood City, CA); Benjamin Maloon (Los Altos, CA); Jones Udo-Akang (Hayward, CA); Vijay Mohan (San Jose, CA); Ahmad Byagowi (Milpitas, CA)
Assignee: Meta Platforms, Inc.
G01R31/2875G01R1/07342G01R31/2891
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Quick Facts
Patent No.
US 11,313,898
App. No.
16/726,015
Granted
Apr 26, 2022
Kind
B1
Abstract

A mechanism for performing thermal testing is described. The system for performing thermal testing may include a housing, a heating element and a processor. The housing is configured to be compatible with a plurality of different types of transceiver form factors. The heating element is configured to be at a location within the housing to approximate an integrated circuit chip heat source of the plurality of different types of transceiver form factors. The processor is configured to automatically conduct a thermal test and provide thermal test results.

Claims (43)

1. A system, comprising:

a housing configured to be compatible with a plurality of different types of transceivers;

a heating element configured to be at a location within the housing to approximate an integrated circuit chip heat source of the plurality of different types of transceivers;

a thermal sensor; and

a processor configured to automatically conduct a thermal test including by being configured to receive temperature readings from the thermal sensor and provide thermal test results, wherein the thermal test results include a temperature of a thermal mass in an apparatus coupled to the system.

2. The system of claim 1 , wherein the processor is further configured to provide a test traffic load.

3. The system of claim 1 , wherein the thermal test results further include a steady-state temperature of the thermal mass based on the temperature readings.

4. The system of claim 3 , wherein the processor being configured to provide thermal test results includes the processor being configured to:

curve fit the temperature readings to calculate the steady-state temperature of the thermal mass before an actual steady-state temperature is reached by the thermal mass.

5. The system of claim 1 , wherein the housing is configured in a quad small form-factor pluggable configuration.

6. The system of claim 1 , wherein the processor being configured to automatically conduct a thermal test further includes the processor being configured to control the heating element to provide a heat profile of the integrated circuit chip heat source.

7. The system of claim 1 , wherein the processor being configured to automatically conduct a thermal test further includes the processor being configured to control the heating element to provide a plurality of amounts of energy per unit time.

8. The system of claim 1 , further comprising:

a light box for indicating status of the system.

9. The system of claim 1 , further comprising:

a pull handle coupled with the housing.

10. The system of claim 1 , further comprising:

a heat spreader coupled with the heating element.

11. A system, comprising:

a housing configured to be compatible with a plurality of different types of transceiver form factors;

a heating element configured to be at a location within the housing to approximate an integrated circuit chip heat source of the plurality of different types of transceiver form factors;

a heat spreader coupled with the heating element;

a thermal sensor; and

a processor configured to automatically conduct a thermal test and provide thermal test results including a steady-state temperature of a thermal mass, the processor being configured to provide the thermal test results including the processor being configured to

receive temperature readings from the thermal sensor; and

curve fit the temperature readings to calculate the steady-state temperature of the thermal mass before an actual steady-state temperature is reached by the thermal mass.

12. A method, comprising:

plugging a test vehicle into an apparatus having a thermal mass, the test vehicle including a housing, a heating element and a thermal sensor, the housing configured to be compatible with a plurality of different types of transceivers, the heating element configured to be at a location within the housing to approximate an integrated circuit chip heat source of the plurality of different types of transceivers;

controlling the heating element to provide a heat profile corresponding to the integrated circuit chip heat source;

receiving temperature readings from the thermal sensor, and

providing thermal test results based on the temperature readings, the thermal test results including a temperature of the thermal mass in the apparatus coupled to the test vehicle.

13. The method of claim 12 , wherein the test vehicle further includes a processor and wherein the controlling, receiving and providing steps are performed by the processor.

14. The method of claim 13 , further comprising:

utilizing the processor to provide a test traffic load to the apparatus corresponding to the thermal mass.

15. The method of claim 13 , wherein the providing the thermal test results further includes:

determining a steady-state temperature of the thermal mass based on the temperature readings received.

16. The method of claim 15 , wherein the determining the steady-state temperature further includes:

curve fitting the temperature readings to calculate the steady-state temperature of the thermal mass before an actual steady-state temperature is reached by the thermal mass.

17. The method of claim 13 , wherein the controlling the heating element further includes:

controlling the heating element to provide a plurality of amounts of energy per unit time.

18. The method of claim 13 , further comprising:

controlling the heating element based on the temperature readings.

19. The method of claim 18 , wherein the heating element is further configured to be shut off based on the temperatures readings reaching a threshold.

Assignments (2)
CHANGE OF NAME Recorded Nov 19, 2021
From: FACEBOOK, INC.
To: META PLATFORMS, INC.
Reel/Frame 058214/0351 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2020
From: LAMBETA, MICHAEL MAROYE; STROUD, DAVID EDWIN; KABBANI, HUSSAMEDDINE; HATTORI, MATTHEW ROSS; MALOON, BENJAMIN; UDO-AKANG, JONES; MOHAN, VIJAY; BYAGOWI, AHMAD
To: FACEBOOK, INC.
Reel/Frame 052139/0603 →