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:
Dec. 30, 1986
Filed:
Nov. 17, 1983
Applicant:
Inventor:
B Chris Dewitt, Austin, TX (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307269 ; 307443 ; 307517 ; 307234 ; 307246 ; 328120 ;
Abstract
A clock monitor circuit and method for providing an indication at the output thereof of the presence of an input clocking signal. If the clock input is operating properly, two charge storage nodes will be charged and the output of the circuit will be high. If the clock input is stuck, the output of the clock monitor circuit will be low.