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:
May. 23, 2023
Filed:
Nov. 09, 2021
Applicant:
City University of Hong Kong, Hong Kong, CN;
Inventors:
Assignee:
City University of Hong Kong, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 47/00 (2006.01); H01F 7/06 (2006.01); A61N 2/00 (2006.01);
U.S. Cl.
CPC ...
H01F 7/064 (2013.01); A61N 2/002 (2013.01);
Abstract
One embodiment provides a method for controlling a microagent in a workspace. The method includes providing a plurality of magnetic sources and generating a rotating gradient magnetic field by activating the plurality of magnetic sources differently such that a driving force is created to drive the microagent towards an aggregation center in the workspace.