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.:

US 7994979 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 09, 2011

Filed:

Sep. 01, 2009
Applicants:

Masahiko Shimizu, Kawasaki, JP;

Koji Matsuyama, Kawasaki, JP;

Inventors:

Masahiko Shimizu, Kawasaki, JP;

Koji Matsuyama, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

In an antenna positioning method for a communication device that performs communication using a plurality of antennas positioned on a straight line, the method has a first step of measuring radiation pattern characteristics of each antenna, a second step of detecting a direction in which fluctuation of the radiation pattern characteristics of each antenna is large, and a third step of positioning each antenna in the communication device so that the direction in which the characteristic fluctuation is large matches the straight line direction.


Find Patent Forward Citations

Shimizu, Masahiko. (2011). Antenna positioning method and antenna mounting device for communication device, and antenna device (U.S. Patent No. 7994979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7994979

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