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:
May. 03, 2005
Filed:
Dec. 12, 2002
Applicant:
Shigeru Ohkawa, Sapporo, JP;
Inventor:
Shigeru Ohkawa, Sapporo, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F003/66 ;
U.S. Cl.
CPC ...
Abstract
In a multicarrier amplifying device, a power detecting section of a variable frequency type changes a detection frequency according to a carrier frequency, a power of which is to be measured, to detect a power level of each carrier, and a controlling section automatically adjusts the power level of the carrier on the basis of the detected power level. It is possible to automatically set a transmission power level of one carrier to a specified power level without stopping existing carriers.