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:
Sep. 01, 2026
Filed:
Apr. 30, 2024
Quanta Computer Inc., Taoyuan City, TW;
Yi-Chieh Chen, Taoyuan City, TW;
Te-Chuan Wang, Taoyuan City, TW;
Shao-Yu Chiu, Taoyuan City, TW;
Tzu-Hsuan Hsu, Taoyuan City, TW;
Quanta Computer, Inc., Taoyuan City, TW;
Abstract
A coolant leak detection and protection system for rack mounted servers is disclosed. The system includes an inlet coolant tube and a feeder coolant tube for supplying coolant to a cold plate that is thermally in contact with a heat generating component. An outlet coolant tube collects coolant from the cold plate. A three-way valve has a first port coupled to the inlet coolant tube, a second port coupled to the feeder coolant tube, and a third port coupled to a bypass tube fluidly connected to the outlet coolant tube. A controller is coupled to a leak sensor and the three-way valve. The controller is operable to detect a leak based on a signal from the leak sensor. The controller controls the three-way valve to fluidly connect the second port to the third port to cut off coolant flow from the inlet coolant tube when a leak is detected.