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:
Jan. 10, 1989
Filed:
Oct. 07, 1987
Applicant:
Inventors:
Howard E Bussey, Jr, Clinton, NJ (US);
James N Giacopelli, Flanders, NJ (US);
William S Marcus, New Providence, NJ (US);
Assignee:
Bell Communications Research, Inc., Livingston, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J / ;
U.S. Cl.
CPC ...
370 60 ; 370 94 ;
Abstract
A full access, non-blocking, self-routing packet switch based on a Batcher sorting network is disclosed. Fake place holding packets are utilized along with a conflict resolution scheme to insure that during each packet switch cycle a packet is routed from each input port to each output port. The use of fake place holding packets insures that real packets which contain user data can be routed to the outputs having the addresses contained in their packet headers.