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:
Jun. 07, 2005
Filed:
Nov. 13, 2001
Applicants:
Whu-ming Young, Palo Alto, CA (US);
Ming-kang Liu, San Jose, CA (US);
Inventors:
Whu-Ming Young, Palo Alto, CA (US);
Ming-Kang Liu, San Jose, CA (US);
Assignee:
PCTEL, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B001/38 ;
U.S. Cl.
CPC ...
Abstract
A digital communications link, protocol and related circuits are provided which use an embedded control channel for transferring control information between different sections of an xDSL system, including within a personal computer. The control channel is included as part of a data frame structure that is suited for a multi-channel communication system, including in an xDSL communications environment.