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. 12, 2013
Filed:
Sep. 21, 2010
Takanori Choumaru, Fukuoka, JP;
Kouki Shigaki, Fukuoka, JP;
Yoshinobu Shimokawa, Fukuoka, JP;
Yoshiyuki Jufuku, Fukuoka, JP;
Takanori Choumaru, Fukuoka, JP;
Kouki Shigaki, Fukuoka, JP;
Yoshinobu Shimokawa, Fukuoka, JP;
Yoshiyuki Jufuku, Fukuoka, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A mobile terminal device communicates with a base station in one of a power-saving state in which consumption of power supplied from a built-in power supply is suppressed and a normal state in which the consumption of power supplied from the built-in power supply is not suppressed. The mobile terminal device includes a base station detecting unit that detects a maximum-power received-wave base station of which a received-wave power is maximum, a base-station-change detecting unit that detects whether the maximum-power received-wave base station detected by the base station detecting unit is changed, and a power-saving-state transition control unit that controls transition to the power-saving state when the change of the maximum-power received-wave base station is not detected by the base-station-change detecting unit in a predetermined time in the normal state.