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. 17, 2008
Filed:
Nov. 15, 2005
Applicant:
Norihiko Ui, Yamanashi, JP;
Inventor:
Norihiko Ui, Yamanashi, JP;
Assignee:
Eudyna Devices Inc., Yamanashi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
An amplifier circuit includes an amplifier having an amplifying device composed of GaN or a GaN compound semiconductor used for an active region, and a distortion compensation circuit that is connected to the amplifier, has an attenuation characteristic, and has a negative phase distortion.