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. 15, 2020
Filed:
Sep. 22, 2019
Nanya Technology Corporation, New Taipei, TW;
Ting-Shuo Hsu, New Taipei, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei, TW;
Abstract
A pump circuit is disclosed. The pump circuit includes a first pump core circuit and a second pump core circuit. The second pump core circuit is coupled to the first pump core circuit. When a voltage value of a power source input to the pump circuit is not lower than a threshold voltage value, the first pump core circuit is operated and the second pump core circuit is not operated. When the voltage value of the power source is lower than the threshold voltage value, the first pump core circuit and the second pump core circuit are operated, so that a current value of the output current transmitted by the pump circuit is not lower than a threshold current value.