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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 9752975 B1

PDFFull Text
Date of Patent:
Sep. 05, 2017

Filed:

Jan. 10, 2016

Method and apparatus for determining cleanliness of a sample

Applicant:

Persys Technology Ltd., Kiryat Gat, IL;

Inventors:

Leo Mendelovici, Mavaseret Ziyon, IL;

Gideon Drimer, Herzeliya, IL;

Yitzhak Vanek, Los Gatos, CA (US);

Assignee:

PERSYS TECHNOLOGY LTD., Kiryat Gat, IL;

Attorneys:

Daniel J. Swirsky

AlphaPatent Associates Ltd.

Primary Examiner:

Tarifur Chowdhury

Assistant Examiner:

Md M Rahman

Int. Cl.
CPC ...
G01N 21/00 (2006.01); G01N 15/14 (2006.01); G01N 15/06 (2006.01); G01N 15/02 (2006.01); G01N 15/00 (2006.01);
U.S. Cl.
CPC ...
G01N 15/1429 (2013.01); G01N 15/0205 (2013.01); G01N 15/0612 (2013.01); G01N 2015/0046 (2013.01); G01N 2015/1486 (2013.01);
Abstract

Determining cleanliness of a sample by providing a continuous flow of clean air into a chamber through a HEPA filter, taking a reference reading of particle counts while the chamber is empty, introducing the sample into the chamber and taking a first reading of a particle count received from all sides of the sample in the chamber to determine loose particles in a particle size range of 0.1 microns up to 5 microns associated with the sample.

Find Patent Forward Citations

Mendelovici, Leo. (2017). Method and apparatus for determining cleanliness of a sample (U.S. Patent No. 9752975). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9752975

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

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