Sorrento Therapeutics, Inc.

Logitech Europe S.a.

Boston Acoustics, Inc.

Kimberly-Clark Worldwide, Inc.

Derek Hatchett

Russell Frederick Ross

Jacob A Marks

Luke Hagan

Thomas Andrew Lutzow

Alexander Malkin

Jochen P Backs

Paul Hamerton-Kelly

Aaron Linn

David Cahill

Hans-Georg Liemke

Alex Malkin

A transdermal drug delivery device is disclosed that may comprise a housing including an upper housing portion and a lower housing portion. The lower housing portion may define a bottom surface including skin attachment means for releasably attaching the lower housing portion to skin of a user. The upper housing portion may at least partially surround a central region of the device. The device may also include a microneedle assembly and a reservoir disposed within the central region. The reservoir may be in fluid communication with the microneedle assembly. Additionally, the device may include a pushing element disposed above the microneedle assembly within the central region. The pushing element may be configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly and an upward component transmitted through the skin attachment means.

Transdermal drug delivery device

Camera support

An audio speaker, the voice coil of which is passively cooled by using at least one of the speaker cone and spider as a bellows to draw air in and to push air out through a first vent passing through the voice coil and a second vent, connected to the first vent through an air flow path, which second vent is formed in a basket of the speaker which is formed of a material having good heat transfer properties. Air drawn into the speaker through the first vent removes heat from the voice coil and is heated thereby. This air is mixed with cooler air drawn in through the second vent which cooler air is expelled through both vents under appropriate action of the bellows. Partially cooled air expelled through the first vent further cools the voice coil and expelled through the second vent, which is also partially heated, has heat removed therefrom as it passes through the second vent formed in the basket, the relatively large area of the basket passed through by this air functioning as a heat sink. Turbulence in the vents assures air exchange at the entrances to the vents and the drawing of replacement air therein.

Speaker with passive voice coil cooling

Growing community of inventors

Brookline, MA, United States of America

Derek Hatchett