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:
Jun. 19, 2018
Filed:
Jan. 05, 2018
Shanghai Zhaoxin Semiconductor Co., Ltd., Shanghai, CN;
Yeong-Sheng Lee, Fremont, CA (US);
SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD., Shanghai, CN;
Abstract
A pre-driver includes a first inverter, a second inverter, a third inverter, a first amplifier, a second amplifier, a third amplifier, a first capacitor, a second capacitor, and a third capacitor. The first inverter has an input terminal coupled to an output node, and an output terminal coupled to a first node. The second inverter has an input terminal coupled to the first node, and an output terminal coupled to a second node. The third inverter has an input terminal coupled to the second node, and an output terminal coupled to the output node. The output node is further coupled through the first amplifier and the first capacitor to the first node. The first node is further coupled through the second amplifier and the second capacitor to the second node. The second node is further coupled through the third amplifier and the third capacitor to the output node.