Crystal Technology, Inc.

Nanoconduction, Incorporated

Jason Spitzer

Carlos Dangelo

Dieter Hans Jundt

Maria Claudia Custodio Kajiyama

An enhanced heat transposer comprised is of a vapor chamber. The surface of the vapor chamber that holds the fluid comprises an array of carbon nanotubes (CNTs) that are grown in a way that enables the fluid to come into maximum contact with the CNTs. The fluid evaporates in the sealed vapor chamber when it is in touch with a hot surface. The vapor comes in contact with a hollow pin-fin structure that provides additional surface area for vapor cooling and heat transfer. The condensed vapor then drops back into the fluid container, and the cycle continues.

Vapor chamber heat sink having a carbon nanotube fluid interface

Methods and apparatus for preconditioning a lithium niobate or lithium tantalate crystal. At least a portion of a surface of the crystal is covered with a condensed material including one or more active chemicals. The crystal is heated in a non-oxidizing environment above an activating temperature at which the active chemicals contribute to reducing the crystal beneath the covered surface portion. The crystal is cooled from above the activating temperature to below a quenching temperature at which the active chemicals become essentially inactive for reducing the crystal.

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San Jose, CA, United States of America

Jason Spitzer