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:
Jun. 23, 2015
Filed:
Dec. 08, 2010
Applicants:
Naganori Shirakata, Kanagawa, JP;
Daisuke Kobayashi, Osaka, JP;
Inventors:
Naganori Shirakata, Kanagawa, JP;
Daisuke Kobayashi, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01); H04L 27/06 (2006.01); H04L 25/02 (2006.01); H04L 25/49 (2006.01);
U.S. Cl.
CPC ...
H04L 27/06 (2013.01); H04L 25/0262 (2013.01); H04L 25/49 (2013.01);
Abstract
A radio () in a sensor network and powered by electricity includes a data communicating unit () performing data communication; and a pulse interval demodulating unit () configured to (i) detect, from a signal () with signals for corresponding frequency channels overlapped, a frequency channel indicated by a time interval between two pulses in a wake-up signal (R) included in one of the frequency channels and (ii) cause the data communicating unit () to perform the data communication over the detected frequency channel.