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. 28, 1995
Filed:
May. 26, 1993
Applicant:
Inventors:
Rolf S Sandin, Sollentuna, SE;
Per A Ljungberg, Stockholm, SE;
Assignee:
Telefonaktiebolaget LM Ericsson, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
370 60 ; 34082589 ; 34082579 ;
Abstract
A packet switch has a switching architecture comprising a cross network of input and output switching links crossing each other. The output switching links form a number of tree structures, which each includes an upper buffering level, which includes a number of intermediate storing buffers for packets entering on the input links, and a lower buffering level with at least one output buffer connected for reception of the contents in at least two of the intermediate storing buffers of the upper buffering level, and the output of which forms an output of its respective output switching link.