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. 06, 2001
Filed:
Jul. 10, 1998
Applicant:
Inventors:
Stacy W. Nichols, Kanata, CA;
David A. Brown, Carp, CA;
Assignee:
Nortel Networks Limited, , CA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/200 ;
U.S. Cl.
CPC ...
G06F 1/200 ;
Abstract
Systems and methods consistent with the invention write and read data cells to and from a bank of cell buffer memories. The system includes a plurality of memory units for storing data cells. An address memory outputs a memory address and a memory selecting unit selects one of the plurality of memory units based on the outputted memory address. The system then performs a read or write operation at the outputted memory address of the selected memory unit. The system may write data cells to one memory unit while at the same time reading data cells from one of the other memory units.