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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.:

US 8679338 B1

PDFFull Text
Expired
Date of Patent:
Mar. 25, 2014

Filed:

Aug. 23, 2011

Combined acoustic micro filtration and phononic crystal membrane particle separation

Applicants:

Edward A. Rietman, Nashua, NH (US);

Bart Lipkens, Hampden, MA (US);

Jason Dionne, Simsbury, CT (US);

Inventors:

Edward A. Rietman, Nashua, NH (US);

Bart Lipkens, Hampden, MA (US);

Jason Dionne, Simsbury, CT (US);

Assignee:

Flodesign Sonics, Inc., Wilbraham, MA (US);

Attorneys:

Fay Sharpe LLP

Richard M. Klein

Primary Examiner:

Bobby Ramdhanie

Assistant Examiner:

Benjamin J Behrendt

Int. Cl.
CPC ...
B01D 63/00 (2006.01); C02F 1/44 (2006.01); B01D 29/00 (2006.01); C02F 9/00 (2006.01); C02F 1/00 (2006.01); C02F 1/34 (2006.01); C02F 1/48 (2006.01);
U.S. Cl.
CPC ...
Abstract

A system is provided that includes one or more acoustic microfilters through which is flowed a mixture of a fluid and a particulate to selectively filter particles from the fluid. Also included are one or more phononic crystal units coupled to the acoustic microfilter(s) to further selectively filter particles from the fluid. Related apparatus, systems, techniques and articles are also described.

Find Patent Forward Citations

Rietman, Edward. (2014). Combined acoustic micro filtration and phononic crystal membrane particle separation (U.S. Patent No. 8679338). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8679338

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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