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. 11, 1977
Filed:
Sep. 17, 1974
Applicant:
Inventors:
Karl Goser, Munich, DT;
Michael Pomper, Schliersee, DT;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DT;
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307251 ; 307205 ; 307303 ; 307304 ; 307D / ;
Abstract
Two semiconductor chips having complementary MOS circuits are interconnected by means of an output stage provided on the first chip and an input stage provided on the second chip. The connection is a high-speed connection despite the relatively high internal impedance of the MOS transistors. The output stage incorporates MOS transistors for transforming the signal level to a relatively low level, and the input stage incorporates MOS transistors interconnected as a pulsed trigger or amplifier for restoring the low signal to a relatively high level for connection to other MOS circuits.