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:
May. 01, 2007
Filed:
Nov. 20, 2002
Applicant:
Xuming Zhang, Mission Viejo, CA (US);
Inventor:
Xuming Zhang, Mission Viejo, CA (US);
Assignee:
Mindspeed Technologies, Inc., Newport Beach, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04K 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one embodiment, a device includes but is not limited to: a precoder having a precoder input and a precoder output; a spectral shaper, having a spectral-shaper transfer function and being operably coupled internal to said precoder; and a precoder filter, internal to the precoder, the precoder filter having a transfer function which provides substantially the inverse of the spectral-shaper transfer function.