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:
Sep. 12, 2017
Filed:
Mar. 30, 2011
Applicants:
Marek Kawka, Bolton, MA (US);
Yang Liu, Framingham, MA (US);
Weidong Zhu, Newton, MA (US);
Inventors:
Assignee:
Bose Corporation, Framingham, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 27/02 (2006.01); H04R 9/04 (2006.01); H04R 31/00 (2006.01); H04R 7/20 (2006.01); H04R 1/28 (2006.01);
U.S. Cl.
CPC ...
H04R 9/043 (2013.01); H04R 7/20 (2013.01); H04R 31/003 (2013.01); H04R 1/2834 (2013.01); Y10T 428/249922 (2015.04); Y10T 442/2861 (2015.04); Y10T 442/30 (2015.04);
Abstract
A method for forming a suspension element for an acoustic driver. The method includes placing an unimpregnated fabric formed from a monofilament polymer fiber in a mold, the monofilament fiber characterized by a softening point and a melting point; heating the mold and the unimpregnated fabric to a temperature greater than the softening point and less than the melting point; and cooling the mold.