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:
May. 05, 1981
Filed:
May. 09, 1979
Gene L Amacher, Cambridge, OH (US);
Wesley D Dickover, Thornville, OH (US);
NCR Corporation, Dayton, OH (US);
Abstract
A circuit for use with logic circuitry preventing any transients due to the power down and power up conditions of a power supply from causing any false or random operations of the logic. The turn off transients are suppressed by a reset signal to the logic circuitry generated by a timing module which is triggered when it detects an absence of AC signal over a specified period of time and is then held in a reset mode until the power supply voltage completely decays. The turn on transients are suppressed by a reset signal to the logic circuitry generated by the timing module, which is held in a reset mode until the power supply voltage has stabilized.