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:
Nov. 28, 2017
Filed:
Feb. 17, 2015
Applicant:
Fredric J. Harris, Spring Valley, CA (US);
Inventor:
Fredric J. Harris, Spring Valley, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
H04J 1/08 (2006.01);
U.S. Cl.
CPC ...
H04J 1/08 (2013.01);
Abstract
A selectable bandwidth filter has an analysis filter bank and a synthesis filter bank having M paths. A masking vector is disposed between the analysis filter bank and the synthesis filter bank. The masking vector enables select ones and disables unselected ones of the M paths, so as to define an output signal bandwidth.