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. 20, 2022
Filed:
Nov. 27, 2020
Agency for Defense Development, Daejeon, KR;
Taehoon Kim, Daejeon, KR;
Jaedon Park, Daejeon, KR;
Jungho Joe, Daejeon, KR;
Youngsin Kim, Daejeon, KR;
Jongsung Park, Daejeon, KR;
Inwoong Kang, Daejeon, KR;
Sanggeun Jeon, Daejeon, KR;
Seungwon Park, Daejeon, KR;
Agency for Defense Development, Daejeon, KR;
Abstract
In accordance with an aspect of the present disclosure, there is provided a power amplification apparatus, the apparatus comprising: an input part; a first-1 transformer and a first-2 transformer connected to the input part in parallel; a first amplifier and a second amplifier connected to the first-1 transformer and the first-2 transformer, respectively; a first switch connected to one side of the first-2 transformer; a second-1 transformer and a second-2 transformer connected to the first amplifier and the second amplifier, respectively, and connected to an output part in parallel; and a second switch connected to one side of the second-2 transformer.