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:
Apr. 28, 2020
Filed:
Jul. 06, 2018
Shenzhen Goodix Technology Co., Ltd., Shenzhen, CN;
Ahmed Emira, San Diego, CA (US);
Rami Khatib, San Diego, CA (US);
Faisal Hussien, San Diego, CA (US);
SHENZHEN GOODIX TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A power amplifier includes an input terminal configured to receive a low voltage input signal, an output terminal configured to output a high voltage output signal, and a plurality of amplifiers stacked in series between a first voltage terminal and a second voltage terminal. Each of the amplifiers includes an input capacitor, an output capacitor, an input coupled to the input terminal through the input capacitor, an output coupled to the output terminal through the output capacitor, and a feedback element coupled between the input and the output of the amplifier.