Horology: time measuring systems or devices – Plural timepiece system or system device – With wireless synchronization
Reexamination Certificate
2008-06-24
2010-12-14
Miska, Vit W (Department: 2833)
Horology: time measuring systems or devices
Plural timepiece system or system device
With wireless synchronization
C342S357490
Reexamination Certificate
active
07852712
ABSTRACT:
A time adjustment device has a satellite signal reception unit that receives satellite signals transmitted segmented into segments from a positioning information satellite; a time information acquisition unit that acquires time information from the satellite signal; a segment identifier acquisition unit that acquires a segment identifier for the segment containing the time information; a corresponding identifier calculation unit that calculates a corresponding segment identifier that corresponds to the segment identifier based on the time information; and a segment identifier evaluation unit that determines if the segment identifier is correct based on the segment identifier and the corresponding segment identifier.
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Kayes Sean
Miska Vit W
Seiko Epson Corporation
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