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:
Mar. 22, 1988
Filed:
May. 30, 1986
Applicant:
Inventors:
Mario Fassino, Turin, IT;
Guido Ghisio, Ivrea, IT;
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307452 ; 307481 ; 307576 ; 307579 ; 307585 ; 307279 ; 3072722 ; 377 79 ; 377117 ; 377121 ;
Abstract
The basic element provided by the invention carries out the basic logic functions of storage and/or transfer of the data applied at the input, typical of a latch. Two ways of embodiment of the basic element having active phase at the high and low level of the clock signal are described. The basic element presents a transfer-gate transistor at the input controlled by the clock signal, followed by an inverter at whose signal leads two positive feedback networks are connected, one of which controlled by the clock signal, to stabilize the logic levels (FIG. 1).