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:
Mar. 05, 2013
Filed:
Sep. 30, 2009
Applicants:
Tamami Maruyama, Yokohama, JP;
Shinji Uebayashi, Yokohama, JP;
Tatsuo Furuno, Yokosuka, JP;
Long LI, Shaanxi, CN;
Qiang Chen, Sendai, JP;
Qiaowei Yuan, Sendai, JP;
Kunio Sawaya, Sendai, JP;
Inventors:
Tamami Maruyama, Yokohama, JP;
Shinji Uebayashi, Yokohama, JP;
Tatsuo Furuno, Yokosuka, JP;
Long Li, Shaanxi, CN;
Qiang Chen, Sendai, JP;
Qiaowei Yuan, Sendai, JP;
Kunio Sawaya, Sendai, JP;
Assignee:
NTT DoCoMo, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 15/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reflect array () according to the present invention includes a plurality of array elements () forming an array configured to control a direction of a reflected wave (scattered wave) by controlling a phase of the reflected wave; and a ground plane (). The ground plane () has a structure with a frequency selective function.