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:
Jul. 09, 2019
Filed:
Jun. 19, 2018
Nanya Technology Corporation, New Taipei, TW;
Chih-Jen Chen, Taoyuan, TW;
Ting-Shuo Hsu, New Taipei, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei, TW;
Abstract
The present disclosure provides a pump circuit comprising a plurality of first enabling modules. Each of the plurality of first enabling modules is configured to generate a first enable signal and includes a first voltage input, a first comparing unit, a first digital logic gate and a second digital logic gate. The first comparing unit is coupled to the first voltage input and is configured to compare a voltage of the first voltage input with a first reference voltage. The first digital logic gate is coupled to the first comparing unit and is configured to implement a logical operation. The second digital logic gate is coupled to the first digital logic gate and is configured to implement a logical negation. Each of the plurality of first enabling modules generates the first enable signal when the voltage of the first voltage input is less than the first reference voltage.