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:
Oct. 20, 1998
Filed:
Sep. 30, 1996
James W Kimbrow, Georgetown, TX (US);
Raymond P Voith, Austin, TX (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
An interface (50) for a transceiver (5) for use in an asymmetric digital subscriber line (ADSL) system includes a routing table (200) which includes addresses of locations in a frame memory (150). When the transceiver (5) is operated as a central office transmitter input port data is received from several input ports. The routing table (200) addresses assign locations in the frame memory (150), corresponding to channels in the ADSL frame, which may be arbitrarily assigned. A control circuit (148) services the input ports by transferring data between the input ports and the address selected by the routing table (200). When operated as a remote terminal receiver, the transceiver (5) uses a routing table addressing the system except that the ports become output ports and frame memory (150) locations provide data to the output ports.