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 10212521 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 19, 2019

Filed:

Jan. 13, 2017
Applicant:

Nokia Technologies Oy, Espoo, FI;

Inventors:

Shengrong Shi, San Diego, CA (US);

Yuanjia Yang, Beijing, CN;

Jian Guo, San Diego, CA (US);

Oscar Lopez, San Diego, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 31/00 (2006.01); H04R 9/06 (2006.01); H04R 9/02 (2006.01); H04R 31/00 (2006.01);
U.S. Cl.
CPC ...
H04R 9/06 (2013.01); H04R 9/025 (2013.01); H04R 31/006 (2013.01); H04R 2209/022 (2013.01); H04R 2209/024 (2013.01); H04R 2400/11 (2013.01); H04R 2499/11 (2013.01);
Abstract

A method including providing a magnet pot, where the magnet pot comprises a bottom portion and at least one projection extending up from the bottom portion forming a magnet location area, where the at least one projection has first and second portions located on opposite sides of the magnet pot, and where the first and second portions have outer sides with a first distance therebetween; and connecting a frame with the magnet pot, where the frame includes first and second opposite side walls, where the first and second opposite side walls of the frame have outer sides with a second distance therebetween, where the first distance is substantially the same as the second distance, and where the outer sides of the first and second portions of the at least one projection are respectively located at the outer sides of the first and second opposite side walls of the frame.


Find Patent Forward Citations

Shi, Shengrong. (2019). Method of manufacturing a sound transducer (U.S. Patent No. 10212521). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10212521

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