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:
Dec. 20, 2016
Filed:
Mar. 16, 2015
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Benedict Slotte, Turku, FI;
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
A magnetic coil is described. In an example, an apparatus comprises a layer of porous material and a magnetic coil. The layer of porous material comprises openings configured to pass sound waves through the layer and capture particles having a larger dimension than a width of any of the openings. The magnetic coil is configured on the layer, wherein a signal line of the coil is configured to conform to a shape of the layer so that the signal line is configured on the layer. The coil is configured to change a magnetic field of a transducer and change an orientation of the particles so as to capture the particles on the layer. In other examples, a method and a loudspeaker are described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile