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:
Oct. 11, 2016
Filed:
Nov. 13, 2014
Applicant:
Hitachi Kokusai Electric Inc., Chiyoda-ku, Tokyo, JP;
Inventors:
Keigo Hasegawa, Tokyo, JP;
Masayuki Takekawa, Tokyo, JP;
Assignee:
HITACHI KOKUSAI ELECTRIC, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 16/14 (2009.01); H04W 92/20 (2009.01); H04W 72/04 (2009.01);
U.S. Cl.
CPC ...
H04W 16/14 (2013.01); H04W 72/0406 (2013.01); H04W 92/20 (2013.01);
Abstract
To establish a wireless link with a terminal station without interfering with a primary user of a frequency, in a system and method in which a base station accesses a management apparatus for managing the frequency available for wireless communication via the wireless link with the terminal station.