The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2020
Filed:
Oct. 17, 2014
Deltatrak Inc., Pleasanton, CA (US);
David Gray, County Donegal, IE;
David Gray, County Donegal, IE;
DeltaTrak Inc., Pleasanton, CA (US);
Abstract
This invention relates to a portable temperature controlled container comprising a body having a storage compartment, an opening to permit access to the storage compartment and an insulated lid. The container comprises a fan, a heat sink and a first thermoelectric device, as well as a first phase change material and a second thermoelectric device in thermal communication with both the first phase change material and the storage compartment. The second thermoelectric device in thermal communication with both the first phase change material and the storage compartment is operable to transfer energy in the form of heat between the storage compartment and the first phase change material. The thermoelectric devices can be Peltier elements.