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:
Dec. 20, 1988
Filed:
Sep. 17, 1986
Ruediger Hofmann, Gilching, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
In a broadband signal space switching device comprising a cross point matrix whose switching elements are respectively controlled by holding storage cells selected by cross point-associated means in two coordinate directions by selection decoders, the holding storage cells being formed by bistable D flip-flops constructed in CMOS technology whose D inputs are connected to the respective decoder output of the row decoder charged with a cross point row address and an address clock signal and whose clock inputs are connected to the corresponding decoder output of the column decoder respectively charged with a cross point column address and an address clock signal.