Frore Systems Inc.

Narayana Prasad Rayapati

Suryaprakash Ganti

Seshagiri Rao Madhavapeddy

Prabhu Sathyamurthy

Vikram Mukundan

Ananth Saran Yalamarthy

Brian James Gally

Marc Mignard

A server system is described. The server system includes a vapor chamber in thermal communication with a plurality of heat sources and an array of microelectromechanical system (MEMS) jets arranged to cause a fluid to impinge on a surface of the vapor chamber.

MEMS-based system for cooling a vapor chamber

A flow chamber, a cooling system and a method are described. The flow chamber includes an upper chamber including a top wall, an actuator, and a lower chamber. The actuator is located distally from the top wall. The lower chamber receives fluid from the upper chamber when the actuator is actuated. The top wall includes at least one cavity therein. The cooling system utilizes cooling cells including the flow chamber. The method includes driving the actuator at a frequency that directs fluid through the flow chamber.

Top chamber cavities for center-pinned actuators

An active cooling system includes at least one cooling element that has a vent therein. The active cooling element is in communication with a fluid. The cooling element(s) are actuated to vibrate to drive the fluid toward a heat-generating structure and to alternately open and close at least one virtual valve corresponding to the vent. The virtual valve is open for a low flow resistance and closed for a high flow resistance. The vent remains physically open when the virtual valve is closed.

Virtual valve in a MEMS-based cooling system

A cooling system is described. The cooling system includes a cooling element having a central region and a perimeter. The cooling element is anchored at the central region. At least a portion of the perimeter is unpinned. The cooling element is in communication with a fluid. The cooling element is actuated to induce vibrational motion to drive the fluid toward a heat-generating structure.

Centrally anchored MEMS-based active cooling systems

A system including an orifice plate, a fan element and at least one channel is disclosed. The orifice plate has at least one orifice therein. The fan element is configured to undergo vibrational motion to drive a fluid through the orifice(s). The fluid is drawn through the channel(s) in response to the fluid being driven through the at least one orifice.

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Mountain View, CA, United States of America

Narayana Prasad Rayapati