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:
Aug. 18, 1981
Filed:
Aug. 15, 1979
Ruediger Hofmann, Munich, DE;
Paul W von Basse, Wolfratshausen/Farchet, DE;
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Abstract
An address buffer is disclosed in MOS technology with an address memory circuit exhibiting an address input driven via a transfer signal and having two complementary address outputs and two complementary signal outputs of high signal level. An isolating amplifier is provided with a following-connected output stage. The isolating amplifier is driven via a control clock pulse and supplies complementary control signals. It also has two parallel paths each consisting of the driven segments of two transistors. These parallel paths are connected to the drive clock pulse at a first common node and are connected to a base voltage source at a second common node. The first transistor of each parallel path is driven via a respective high signal level signal output of the address memory circuit and the second transistor of each parallel path is driven via a respective address output of the address memory circuit which is inverse to the high level signal output.