Microsoft Technology Licensing, LLC

Sudeendra Durgappa

Ketan R Shah

Kashyap Adury

Keith Walter Kaatz

Sneha Rajeev Sondur

A housing for a centrifugal blower comprises a first wall and a second wall forming a primary exit, and a third wall and a fourth wall forming a secondary exit. A volute tongue is located between the second wall and the fourth wall. A moveable flap is pivotally coupled at the volute tongue and extends toward the primary exit.

Centrifugal blower housing

An impeller for a centrifugal blower includes at least one blade oriented in a radial direction of the impeller. The blade has an airfoil section with a radially inward end and a radially outward end that are thinner than at least one point between the radially inward end and the radially outward end.

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Bellevue, WA, United States of America

Sudeendra Durgappa