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. 27, 1987
Filed:
Nov. 29, 1985
Applicant:
Inventors:
Helmut Bauch, Starnberg, DE;
Hans Rehm, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307241 ; 307253 ; 307467 ; 3072 / ;
Abstract
The disclosure relates to a broad band coupling arrangement with coupling point switches in ECL technology, whereby a plurality of coupling point switches are formed by a corresponding plurality of linkage elements which are integrated on one chip. In order to reduce the power comsumption, a switching transistor is inserted in the operating voltage supply of each chip, said switching transistor only being conductive when at least one linkage element of the appertaining chip is selected. The disclosure can particularly be employed in the distribution of video signals.