Laptop cooling via low-pressure air mover

Abstract

Technical solutions discussed herein include cooling systems for electronic devices, including low-pressure ionic blowers and electromagnetic air movers to improve thermal management in laptops. The cooling system may include multiple blower modules arranged in parallel or series configurations. The thermal solution may be a vapor chamber or a heat pipe, or may include a thin-film air-moving device integrated into an air gap. The cooling system may selectively operate between low pressure blower modules and centrifugal blowers based on cooling demands. The blower module may include an electrode configuration with a single exposed electrode. The cooling system may also incorporate an active noise cancellation system using phase-shifted signals between blower units.

Dependencies are inferred from the claim text.