Peerless Industries, Inc.

Tellabs Operations, Inc.

Steven Sagerian

Michael A Campagna

Justin Myers

William P DeBruyn

Timothy R Housel

Bruce M Bina

An enclosure system with a temperature control system including an enclosure, a thermoelectric module having first and second portions, and a thermal controller. The enclosure includes a main body with an open end, a cover coupled to the open end of the main body, and an interior sized and configured to receive an electronic device therein, the interior defined by the main body and the cover. The enclosure further includes a sealing member provided at an interface between the main body and the cover such that the interface is substantially sealed and resistant to liquid ingress. The first portion is positioned within the interior. The second portion is coupled to or is otherwise in contact with a portion of the enclosure exposed to an external environment. The thermal controller is electrically coupled to the thermoelectric module and operable to control heating and/or cooling of a portion of the thermoelectric module.

Media device enclosure system

A media device enclosure includes a housing with an interior sized and configured to receive a media device therein, a front opening, and a back opening. The media device enclosure further includes a front cover coupled to the housing and configured to cover the front opening and a back cover coupled to the housing and configured to cover the back opening. The media device enclosure further includes a vent plug configured to allow the ingress and egress of air and resistant to liquid ingress, and a check valve configured to allow egress of air. The housing, the front cover, and the back cover form a substantially sealed structure that is resistant to the ingress of liquid or air into the interior.

Enclosed media device with improved heat transfer capabilities

An echo cancelling system comprises a system controller for directing inbound and outbound PCM signals to one of two echo canceller modules. The system controller receives status information from the echo cancellers and maintains state information pertaining to the active echo canceller, in order to allow seamless switchover from one echo canceller to the other without interrupting service.

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Plainfield, IL, United States of America

Steven Sagerian