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. 14, 2020
Filed:
Sep. 27, 2017
Tokitae Llc, Bellevue, WA (US);
Fong-Li Chou, Bellevue, WA (US);
Roderick T. Hinman, Kailua Kona, HI (US);
Jennifer Ezu Hu, Seattle, WA (US);
Fridrik Larusson, Seattle, WA (US);
Shieng Liu, Bellevue, WA (US);
Brian L. Pal, Medina, WA (US);
Matthew W. Peters, Sammamish, WA (US);
Nels R. Peterson, Bellevue, WA (US);
Tokitae LLC, Bellevue, WA (US);
Abstract
A refrigeration device includes a thermal transfer unit with an evaporative region, an adiabatic region, and a condensing region with a reversible valve attached to the adiabatic region. The device includes a container sealed around PCM, with a set of refrigeration coils of a compressor unit in thermal contact with the PCM. A storage region is in thermal contact with the evaporative region of the thermal transfer unit. A controller is operably connected to the reversible valve and the refrigeration compressor unit. The storage region can be used to store cold packs within a predetermined temperature range for medical outreach.