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:
Apr. 27, 2021
Filed:
Jan. 24, 2020
Applicant:
Fujitsu Client Computing Limited, Kanagawa, JP;
Inventor:
Keita Satou, Kawasaki, JP;
Assignee:
FUJITSU CLIENT COMPUTING LIMITED, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 24/00 (2009.01); G06F 15/173 (2006.01); G01S 5/02 (2010.01); H04W 84/18 (2009.01); H04W 40/02 (2009.01);
U.S. Cl.
CPC ...
G01S 5/02 (2013.01); H04W 40/02 (2013.01); H04W 84/18 (2013.01);
Abstract
A position determination apparatus includes a memory and a hardware processor coupled to the memory. The hardware processor: determines position information on one or more wireless communication devices being located within a target region; judges position movement of the one or more wireless communication devices based on the position information; and transmits, to the wireless communication device whose position movement has been judged to be absent, a decrease instruction signal that causes the wireless communication device to decrease a communication frequency of the wireless communication device.