IP Library › Granted Patent US 9,618,986
Granted Patent B2
US 9,618,986 · App. 14/591,329 · Granted Apr 11, 2017

Partitioned airflow method for cooling information handling systems

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Quick Facts
Patent No.
US 9,618,986
App. No.
14/591,329
Granted
Apr 11, 2017
Kind
B2
Abstract

A system for supplying cooling airflow across a plurality of wireless charging coils. More specifically in certain embodiments, the system includes a charging system which includes a partitioned airflow system for cooling a plurality of information handling systems. In certain embodiments the information handling systems comprise wireless powered information handling systems. In certain embodiments, the charging system includes a charging system housing as well as a plurality of charging transmit coils. The charging transmit coils interact with respective charging receive coils which are associated with respective information handling systems.

Claims (31)

1. A charging system for supplying airflow comprising:

a housing, the housing comprising:

a charging transmit coil, charging transmit coil interacting with a charging receive coil associated with an information handling system, the interacting charging the information handling system;

an airflow system, the airflow system supplying cooling airflow across the charging transmit coil and the charging receive coil; and wherein

the charging system comprises a plurality of charging transmit coils for interacting with a respective plurality of charging receive coils; and,

the airflow system partitions the cooling airflow for cooling a plurality of information handling systems, the cooling airflow being partitioned by providing airflow through a transmit coil region corresponding to each of the plurality of charge transmit coils.

2. The charging system of claim 1 , wherein:

the information handling system comprises a wireless powered information handling system.

3. The charging system of claim 1 , wherein:

the partitioned airflow system includes an airflow entry portion via which airflow enters the housing and an airflow exit portion; and,

the airflow exit portion is positioned between the transmit coil and the receive coil to provide airflow across the receive coil and a charging information handling system.

4. The charging system of claim 3 , wherein:

the airflow exit portion comprises a microporous material, the microporous material providing airflow impedance to balance airflow.

5. The charging system of claim 1 , wherein:

the airflow system comprises an airflow generation device, the airflow generation device providing positively pressurized airflow within the housing of the charging system.

6. A system comprising:

a processor;

a data bus coupled to the processor;

a charging receive coil; and,

charging system for supplying airflow across the system, the charging system comprising a housing, the housing comprising a charging transmit coil, charging transmit coil interacting with the charging receive coil, the interacting charging the information handling system, and an airflow system, the airflow system supplying cooling airflow across the charging transmit coil and the charging receive coil; and wherein

the charging system comprises a plurality of charging transmit coils for interacting with a respective plurality of charging receive coils; and,

the airflow system partitions the cooling airflow for cooling a plurality of information handling systems, the cooling airflow being partitioned by providing airflow through a transmit coil region corresponding to each of the plurality of charge transmit coils.

7. The system of claim 6 , wherein:

the information handling system comprises a wireless powered information handling system.

8. The system of claim 6 , wherein:

the partitioned airflow system includes an airflow entry portion via which airflow enters the housing and an airflow exit portion; and,

the airflow exit portion is positioned between the transmit coil and the receive coil to provide airflow across the receive coil and the information handling system.

9. The system of claim 8 , wherein:

the airflow exit portion comprises a microporous material, the microporous material providing airflow impedance to balance airflow.

10. The system of claim 6 , wherein:

the airflow system comprises an airflow generation device, the airflow generation device providing positively pressurized airflow within the housing of the charging system.

Assignments (15)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (053546/0001) Recorded Jun 23, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC IP HOLDING COMPANY LLC
Reel/Frame 071642/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (045455/0001) Recorded May 20, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO ASAP SOFTWARE EXPRESS, INC.); DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC CORPORATION (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MAGINATICS LLC); EMC IP HOLDING COMPANY LLC (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MOZY, INC.); SCALEIO LLC
Reel/Frame 061753/0001 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (040136/0001) Recorded Apr 26, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO ASAP SOFTWARE EXPRESS, INC.); DELL MARKETING L.P. (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO CREDANT TECHNOLOGIES, INC.); DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL PRODUCTS L.P.; DELL MARKETING CORPORATION (SUCCESSOR-IN-INTEREST TO FORCE10 NETWORKS, INC. AND WYSE TECHNOLOGY L.L.C.); EMC CORPORATION (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MAGINATICS LLC); EMC IP HOLDING COMPANY LLC (ON BEHALF OF ITSELF AND AS SUCCESSOR-IN-INTEREST TO MOZY, INC.); SCALEIO LLC
Reel/Frame 061324/0001 →
RELEASE OF SECURITY INTEREST Recorded Nov 3, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DELL USA L.P.; ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL INTERNATIONAL, L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; WYSE TECHNOLOGY L.L.C.
Reel/Frame 058216/0001 →
SECURITY AGREEMENT Recorded Apr 22, 2020
From: CREDANT TECHNOLOGIES INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 053546/0001 →
SECURITY AGREEMENT Recorded Mar 21, 2019
From: CREDANT TECHNOLOGIES, INC.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL USA L.P.; EMC CORPORATION; FORCE10 NETWORKS, INC.; WYSE TECHNOLOGY L.L.C.; EMC IP HOLDING COMPANY LLC
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
Reel/Frame 049452/0223 →
SECURITY AGREEMENT Recorded Sep 21, 2016
From: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; SPANNING CLOUD APPS LLC; WYSE TECHNOLOGY L.L.C.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 040134/0001 →
SECURITY AGREEMENT Recorded Sep 21, 2016
From: ASAP SOFTWARE EXPRESS, INC.; AVENTAIL LLC; CREDANT TECHNOLOGIES, INC.; DELL USA L.P.; DELL INTERNATIONAL L.L.C.; DELL MARKETING L.P.; DELL PRODUCTS L.P.; DELL SOFTWARE INC.; DELL SYSTEMS CORPORATION; EMC CORPORATION; EMC IP HOLDING COMPANY LLC; FORCE10 NETWORKS, INC.; MAGINATICS LLC; MOZY, INC.; SCALEIO LLC; SPANNING CLOUD APPS LLC; WYSE TECHNOLOGY L.L.C.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 040136/0001 →
RELEASE OF REEL 035104 FRAME 0043 (NOTE) Recorded Sep 14, 2016
From: BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS COLLATERAL AGENT
To: DELL SOFTWARE INC.; DELL PRODUCTS L.P.; COMPELLENT TECHNOLOGIES, INC.
Reel/Frame 040027/0123 →
RELEASE OF REEL 035103 FRAME 0809 (TL) Recorded Sep 14, 2016
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: DELL SOFTWARE INC.; DELL PRODUCTS L.P.; COMPELLENT TECHNOLOGIES, INC.
Reel/Frame 040027/0934 →
RELEASE OF REEL 035103 FRAME 0536 (ABL) Recorded Sep 13, 2016
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: DELL SOFTWARE INC.; DELL PRODUCTS L.P.; COMPELLENT TECHNOLOGIES, INC.
Reel/Frame 040016/0864 →
SUPPLEMENT TO PATENT SECURITY AGREEMENT (ABL) Recorded Feb 26, 2015
From: DELL PRODUCTS L.P.; DELL SOFTWARE INC.; COMPELLENT TECHNOLOGIES, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 035103/0536 →
SUPPLEMENT TO PATENT SECURITY AGREEMENT (NOTES) Recorded Feb 26, 2015
From: DELL PRODUCTS L.P.; DELL SOFTWARE INC.; COMPELLENT TECHNOLOGIES, INC.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 035104/0043 →
SUPPLEMENT TO PATENT SECURITY AGREEMENT (TERM LOAN) Recorded Feb 26, 2015
From: DELL PRODUCTS L.P.; DELL SOFTWARE INC.; COMPELLENT TECHNOLOGIES, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 035103/0809 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 8, 2015
From: NORTH, TRAVIS C.; SULTENFUSS, ANDREW T.; HELBERG, CHRISTOPHER M.; SHELNUTT, AUSTIN M.
To: DELL PRODUCTS L.P.
Reel/Frame 034664/0277 →