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:
Jun. 04, 1985
Filed:
Dec. 06, 1983
Applicant:
Inventor:
Milo Orsic, Lincolnwood, IL (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q / ;
U.S. Cl.
CPC ...
370 68 ; 370 58 ;
Abstract
A fast circuit switching system that establishes a circuit for each packet-sized data communication. A time-slot interchanger included in the system network has a sequential access, circulating control memory, the contents of which can be rapidly and frequently changed with minimal impairment of time-slot interchanger throughput. Such changes are effected by controlling the transmission of information concerning established connections, from a control memory output register to a control memory input register and by controlling the transmission of information concerning new connections, to the control memory input register.