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. 30, 1993
Filed:
Apr. 05, 1991
Applicant:
Inventor:
Peter B Gillingham, Kanata, CA;
Assignee:
Mosaid Inc., Ontario, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307480 ; 307468 ; 307481 ;
Abstract
An address transition detection circuit which uses fast inverters in a delay line, avoiding filtering of input pulses and providing significant threshold voltage margin for the input address signal. A pair of gates connected to various points of the delay line detect at at least one point the presence of an address transition passing along the delay line.