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Time Synchronization Device, Time Synchronization Method, And Time Synchronization Program
Abstract: A transfer device (10) sets, as a target port, each of a plurality of ports that receive via different transfer devices (10) time information which has been transmitted from a master device (40). The transfer device (10) calculates, with respect to the target ports, a cumulative frequency deviation that is a cumulative value of frequency deviations from the master device (40). On the basis of the cumulative frequency deviation, the transfer device (10) determines a time synchronization port from among the plurality of ports. The transfer device (10) updates local time on the basis of time information received by the determined time synchronization port.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
12 November 2024
Publication Number
47/2024
Publication Type
INA
Invention Field
COMMUNICATION
Status
Email
Parent Application
Applicants
MITSUBISHI ELECTRIC CORPORATION
7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
Inventors
1. SAKAGAMI, Yusuke
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
2. TANIGUCHI, Sachiko
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
3. TOMISAWA, Toshiaki
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
4. SAKAGUCHI, Naotaka
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202447087182-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [12-11-2024(online)].pdf | 2024-11-12 |
| 2 | 202447087182-STATEMENT OF UNDERTAKING (FORM 3) [12-11-2024(online)].pdf | 2024-11-12 |
| 3 | 202447087182-REQUEST FOR EXAMINATION (FORM-18) [12-11-2024(online)].pdf | 2024-11-12 |
| 4 | 202447087182-PROOF OF RIGHT [12-11-2024(online)].pdf | 2024-11-12 |
| 5 | 202447087182-POWER OF AUTHORITY [12-11-2024(online)].pdf | 2024-11-12 |
| 6 | 202447087182-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [12-11-2024(online)].pdf | 2024-11-12 |
| 7 | 202447087182-FORM 18 [12-11-2024(online)].pdf | 2024-11-12 |
| 8 | 202447087182-FORM 1 [12-11-2024(online)].pdf | 2024-11-12 |
| 9 | 202447087182-DRAWINGS [12-11-2024(online)].pdf | 2024-11-12 |
| 10 | 202447087182-DECLARATION OF INVENTORSHIP (FORM 5) [12-11-2024(online)].pdf | 2024-11-12 |
| 11 | 202447087182-COMPLETE SPECIFICATION [12-11-2024(online)].pdf | 2024-11-12 |
| 12 | 202447087182-MARKED COPIES OF AMENDEMENTS [22-11-2024(online)].pdf | 2024-11-22 |
| 13 | 202447087182-FORM 13 [22-11-2024(online)].pdf | 2024-11-22 |
| 14 | 202447087182-AMMENDED DOCUMENTS [22-11-2024(online)].pdf | 2024-11-22 |
| 15 | 202447087182-FORM 3 [14-04-2025(online)].pdf | 2025-04-14 |