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. 10, 2008
Filed:
Jun. 07, 2004
Takashi Ihara, Tokyo, JP;
Akinari Takada, Tokyo, JP;
Masaaki Namekawa, Tokyo, JP;
Masami Fukuda, Tokyo, JP;
Minoru Kobayashi, Tokyo, JP;
Takashi Ihara, Tokyo, JP;
Akinari Takada, Tokyo, JP;
Masaaki Namekawa, Tokyo, JP;
Masami Fukuda, Tokyo, JP;
Minoru Kobayashi, Tokyo, JP;
Citizen Holdings Co., Ltd., Tokyo, JP;
Abstract
A radio-controlled timepiece includes a regional-information storage unit that stores information on a target time region, a receiving circuit that receives a standard frequency that contains UTC time information, and that outputs a received signal, a regional-time calculating unit that calculates a current time of the target time region based on the information on the target time region and the received signal, a display unit that displays the current time calculated, a display-time correcting unit that corrects the current time to be displayed in DST or in standard time in timing determined based on the current time when information on a DST switching day is included in the received signal.