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:
Feb. 29, 2000
Filed:
May. 22, 1998
Applicant:
Inventor:
Peter Graham Craven, Oxon, GB;
Assignee:
B & W Loudspeakers Ltd., West Sussex, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341200 ;
Abstract
A signal convertor comprising a pulse modulator. and means for modifying the signal input thereto in dependence upon the error in previous values or the output thereof, to reduce the effects of said error within a desired signal band.