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:
May. 15, 1979
Filed:
May. 25, 1978
Applicant:
Inventors:
George A Howells, Bishop's Stortford, GB;
Roger M Hochreutiner, Harlow, GB;
Assignee:
International Standard Electric Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04Q / ;
U.S. Cl.
CPC ...
179 / ;
Abstract
A time slot interchanging network for use in digital switching. Two shift registers are used, one coupled to receive information from the incoming highway, the other coupled to feed information to the outgoing highway. The shift registers are identical in bit capacity and coupled in parallel. A circulating memory operative at the clock rate of the registers is synchronized with the incoming register to control transfer gates feeding the outgoing register.