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. 19, 2016
Filed:
Jun. 30, 2014
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An amplifying apparatus, including an amplitude-phase conversion unit to separate an input signal into first and second signals, wherein a phase difference between the first and second signals depends on an amplitude of the input signal, a first amplifying unit, a first matching circuit including a main line and a first harmonic processing circuit, wherein a length of the line of the first harmonic processing circuit short-circuits a harmonic, a second amplifying unit, a second matching circuit including a main line and a second harmonic processing circuit, wherein a length of the line of the second harmonic processing circuit short-circuits a harmonic, and an output synthesis unit to synthesize outputs from the first and second matching circuits, wherein a distance from the first amplifying unit to the first harmonic processing circuit differs from a distance from the second amplifying unit to the second harmonic processing circuit.