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. 24, 2020
Filed:
Apr. 29, 2019
Applicant:
Mediatek Inc., Hsin-Chu, TW;
Inventor:
Wei-Hao Tsai, Hsinchu, TW;
Assignee:
MEDIATEK INC., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
H03M 1/12 (2013.01);
Abstract
A bootstrap circuit including a receiving circuit, a switched capacitor module and a booting circuit is provided. The receiving circuit receives an input signal to selectively output an output signal according to a control signal. The switched capacitor module is coupled to the input signal, and is arranged for generating the control signal according to the input signal. The booting circuit is coupled to the receiving circuit, and is arranged for applying an initial voltage when the control signal starts to enable the transistor, to increase a voltage level of the control signal.