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.

Date of Patent:
Sep. 04, 2018

Filed:

May. 14, 2015
Applicant:

Denso Corporation, Kariya, Aichi-pref., JP;

Inventor:

Tadao Suzuki, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, Aichi-pref., JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08G 1/16 (2006.01); H04W 4/02 (2018.01); H04W 4/04 (2009.01); H04B 1/3822 (2015.01); H04W 48/14 (2009.01); H04W 72/04 (2009.01); G08G 1/005 (2006.01); H04W 4/80 (2018.01);
U.S. Cl.
CPC ...
G08G 1/163 (2013.01); G08G 1/005 (2013.01); H04B 1/3822 (2013.01); H04W 4/046 (2013.01); H04W 4/80 (2018.02); H04W 48/14 (2013.01); H04W 72/048 (2013.01);
Abstract

A communication terminal operating with electric power stored in a battery to execute information communication with an external communication device is provided. The communication terminal repetitively acquires specific information including a present position of the communication terminal and transmits the specific information in a transmission period. The communication terminal includes a detection section for detecting a total number of external communication devices present within an area of a pre-specified distance and a setting section for setting the transmission period in accordance with the total number of external communication devices detected by the detection section.


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