Invention Grant
- Patent Title: Method and apparatus for a rotating ion emitter
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Application No.: US17967579Application Date: 2022-10-17
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Publication No.: US12207436B2Publication Date: 2025-01-21
- Inventor: Qinghong He , Travis C. North , Mitchell Anthony Markow
- Applicant: Dell Products, LP
- Applicant Address: US TX Round Rock
- Assignee: Dell Products, LP
- Current Assignee: Dell Products, LP
- Current Assignee Address: US TX Round Rock
- Agency: Prol Intellectual Property Law, PLLC
- Agent H. Kenneth Prol
- Main IPC: H05K7/20
- IPC: H05K7/20 ; G06F1/20 ; G06F11/30

Abstract:
An information handling system includes a processor, a memory device, and a power management unit (PMU) to provide power to the processor and memory device. The information handling system may also include an ion emitter fan cooling system that includes an ion emitter fan housed within an ion emitter fan housing that includes a plurality of emitter fan blades that rotate with tips operating as ion emitters. The ion emitter fan cooling system may also include an ionic driving circuit operatively coupled to the ion emitter fan and the plurality of emitter fan blades to provide a free electron source at tips of the plurality of emitter fan blades to ionize gases as an emitter within the ion emitter fan housing and create charged ions to create an airflow out of an external opening of the ion emitter fan housing having a collector.
Public/Granted literature
- US20240130073A1 METHOD AND APPARATUS FOR A ROTATING ION EMITTER Public/Granted day:2024-04-18
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