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. 21, 2010
Filed:
Feb. 23, 2006
Applicant:
Masaki Ichihara, Minato-ku, JP;
Inventor:
Masaki Ichihara, Minato-ku, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 17/02 (2006.01); H04K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Reception levels are measured in respective branches to compare the results of the measurements with one another to select the result of the measurement of a maximum reception level which is the highest reception level. The gains of variable gain amplifiers () of all the branches including variable gain amplifiers () included in a branch corresponding to the maximum reception level are adjusted to the same value such that output levels of the variable gain amplifiers () are set to a preset target level.