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:
Nov. 10, 2020
Filed:
Apr. 05, 2016
GE Precision Healthcare Llc, Wauwatosa, WI (US);
Jifeng Chen, Gangzhou, CN;
Tingting Song, ShangHai, CN;
GE PRECISION HEALTHCARE LLC, Wauwatosa, WI (US);
Abstract
A power combiner comprises a first transmission line or lumped circuit element, a second transmission line or lumped circuit element, a third transmission line or lumped circuit element, a fourth transmission line or lumped circuit element and a balance capacitive element (Cbal) or balance inductive element (Lbal). The first transmission line or lumped circuit element is coupled to a first port. The second transmission line or lumped circuit element is coupled between the first transmission line or lumped circuit element and a common port. The third transmission line or lumped circuit element is coupled to a second port. The fourth transmission line or lumped circuit element is coupled between the third transmission line or lumped circuit element and the common port. The balance capacitive element (Cbal) or the balance inductive element (Lbal) is coupled between a connection point between the first transmission line or lumped circuit element and the second transmission line or lumped circuit element and a connection point between the third transmission line or lumped circuit element and the fourth transmission line or lumped circuit element. Further provided are a power amplifier module and a magnetic resonance imaging device.