The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 06, 2022
Filed:
Jan. 11, 2021
Dell Products L.p., Round Rock, TX (US);
Hasnain Shabbir, Round Rock, TX (US);
Hui Chen, Shanghai, CN;
Dell Products L.P., Round Rock, TX (US);
Abstract
Disclosed herein are systems and methods of determining a maximum allowable air temperature limit for closed loop (CL) control of the inlet boundary or threshold temperature of a given computer expansion slot that contains a particular mating expansion card. The maximum allowable air temperature limit may be determined for closed loop control of the expansion slot inlet boundary temperature by using reverse correlation of an open loop (OL) cooling tier curve that has been designated for open loop control of cooling air velocity provided to the particular expansion card of the given expansion slot. The reverse correlation may be performed in further view of the particular expansion slot airflow characteristics (e.g., maximum expansion slot airflow velocity capacity or limit) corresponding to a expansion card received in a given expansion slot.