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:
Jan. 06, 2015
Filed:
Jan. 30, 2013
Applicant:
John M. Riviello, Los Gatos, CA (US);
Inventor:
John M. Riviello, Los Gatos, CA (US);
Assignee:
Trovion Singapore Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/48 (2006.01); C02F 1/469 (2006.01); B01D 61/44 (2006.01);
U.S. Cl.
CPC ...
B01D 61/485 (2013.01); B01D 61/48 (2013.01); C02F 1/4695 (2013.01); B01D 61/44 (2013.01); B01D 2313/28 (2013.01); B01D 2313/30 (2013.01);
Abstract
The present invention relates generally to the deionization of liquids through the use of electrodeionization methods and apparatuses. The apparatuses are configured to produce purified liquids having an ion content at a level of parts-per-trillion or less, and to provide continuous regeneration of the ion exchange materials. The apparatuses may be configured according to the desired levels of deionization for anions, cations, or both. Finally, methods are presented for various uses of the claimed apparatus.