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 7161140 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 09, 2007

Filed:

Apr. 10, 2003
Applicants:

David Grier, Chicago, IL (US);

Ward Lopes, Chicago, IL (US);

Inventors:

David Grier, Chicago, IL (US);

Ward Lopes, Chicago, IL (US);

Assignee:

Arryx, Inc., Chicago, IL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05H 3/04 (2006.01); G02B 15/32 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates generally to an apparatus and method to generate and control optical traps () for manipulation of small particles. An upstream modification of an input laser beam () provides a beam with a square or other preselected, cross section of intensity which can be used to form optical traps () with a corresponding cross section of intensity.


Find Patent Forward Citations

Grier, David. (2007). Apparatus and method to generate and control optical traps to manipulate small particles (U.S. Patent No. 7161140). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7161140

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

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