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.:

US 7304988 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 04, 2007

Filed:

Mar. 28, 2003
Applicant:

Narendra K. Bansal, Londonderry, NH (US);

Inventor:

Narendra K. Bansal, Londonderry, NH (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/52 (2006.01); H04Q 11/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A digital cross-connect switching system that has a single-stage architecture, a scalable bandwidth, and reduced connection memory storage requirements. The scalable bandwidth digital cross-connect switching system includes a plurality of digital cross-connect building blocks. Each digital cross-connect building block includes at least one cross-connect having a plurality of input ports and a plurality of output ports, at least one connection memory communicatively coupled to the cross-connect, and at least one OR gate. Bandwidth is scaled in the digital cross-connect switching system by interconnecting predetermined numbers of the digital cross-connect building blocks. In general, the size of the digital cross-connect switching system increases as the square of the bandwidth requirement.


Find Patent Forward Citations

Loading…