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ELECTRONIC TIME-PIECES
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Patents Grants
last 30 patents
Information
Patent Grant
Time transmission correction device, time transmission system, and...
Patent number
12,204,291
Issue date
Jan 21, 2025
Nippon Telegraph and Telephone Corporation
Kaoru Arai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Time synchronization system, management device, time synchronizatio...
Patent number
11,927,923
Issue date
Mar 12, 2024
Nippon Telegraph and Telephone Corporation
Takaaki Hisashima
G01 - MEASURING TESTING
Information
Patent Grant
Trusted dissemination of a reference time scale to user terminals
Patent number
11,758,494
Issue date
Sep 12, 2023
Thales Alenia Space Italia S.p.A. Con Unico Socio
Claudio Cantelmo
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece, control method, and non-transitory recording...
Patent number
11,269,296
Issue date
Mar 8, 2022
Casio Computer Co., Ltd.
Shuto Oikawa
G04 - HOROLOGY
Information
Patent Grant
Satellite radiowave receiving device, electronic timepiece, control...
Patent number
10,890,666
Issue date
Jan 12, 2021
Casio Computer Co., Ltd.
Tatsuya Sekitsuka
G01 - MEASURING TESTING
Information
Patent Grant
Method for automatically adjusting a piece of time information on a...
Patent number
10,884,381
Issue date
Jan 5, 2021
Eta Sa Manufacture Horlogère Suisse
Pascal Lagorgette
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device, electronic timepiece, and storage device
Patent number
10,795,319
Issue date
Oct 6, 2020
Casio Computer Co., Ltd.
Kosuke Hasegawa
G04 - HOROLOGY
Information
Patent Grant
Information notification method, information notification device, a...
Patent number
10,509,371
Issue date
Dec 17, 2019
Casio Computer Co., Ltd.
Takeshi Hanada
G04 - HOROLOGY
Information
Patent Grant
Satellite radio-controlled watch
Patent number
10,496,044
Issue date
Dec 3, 2019
Citizen Watch Co., Ltd.
Masayuki Araki
G01 - MEASURING TESTING
Information
Patent Grant
Communication device, electronic timepiece, time correcting method...
Patent number
10,324,422
Issue date
Jun 18, 2019
Casio Computer Co., Ltd.
Kazuho Kyou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Timepiece with internal antenna
Patent number
10,209,679
Issue date
Feb 19, 2019
Seiko Epson Corporation
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Communication apparatus, electronic timepiece, communication method...
Patent number
10,082,770
Issue date
Sep 25, 2018
Casio Computer Co., Ltd.
Hiroshi Morohoshi
G04 - HOROLOGY
Information
Patent Grant
Wall mounted programmable timer system
Patent number
10,048,653
Issue date
Aug 14, 2018
Leviton Manufacturing Company, Inc.
Michael Ostrovsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Timepiece with internal antenna
Patent number
9,977,406
Issue date
May 22, 2018
Seiko Epson Corporation
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Grant
Timepiece with internal antenna
Patent number
9,720,385
Issue date
Aug 1, 2017
Seiko Epson Corporation
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Time correction system, electronic device, timepiece, and program
Patent number
9,709,962
Issue date
Jul 18, 2017
Seiko Instruments Inc.
Kenji Ogasawara
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece with internal antenna
Patent number
9,665,071
Issue date
May 30, 2017
Seiko Epson Corporation
Teruhiko Fujisawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electronic timepiece and control method for an electronic timepiece
Patent number
9,588,499
Issue date
Mar 7, 2017
Seiko Epson Corporation
Teruhiko Fujisawa
G01 - MEASURING TESTING
Information
Patent Grant
Timepiece with internal antenna
Patent number
9,513,605
Issue date
Dec 6, 2016
Seiko Epson Corporation
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic timepiece and time adjustment method
Patent number
9,448,538
Issue date
Sep 20, 2016
Seiko Epson Corporation
Katsuyuki Honda
G04 - HOROLOGY
Information
Patent Grant
Method, apparatus and system for GPS time synchronization using cel...
Patent number
9,341,716
Issue date
May 17, 2016
Nokia Technologies Oy
Jari Syrjärinne
G01 - MEASURING TESTING
Information
Patent Grant
Lightweight audio system for automotive applications and method
Patent number
9,237,685
Issue date
Jan 12, 2016
Delphi Technologies, Inc.
Chris R. Snider
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electronic timepiece and control method for an electronic timepiece
Patent number
9,213,319
Issue date
Dec 15, 2015
Seiko Epson Corporation
Teruhiko Fujisawa
G01 - MEASURING TESTING
Information
Patent Grant
Electronic timepiece with internal antenna
Patent number
9,213,320
Issue date
Dec 15, 2015
Seiko Epson Corporation
Teruhiko Fujisawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electronic timepiece and control method for an electronic timepiece
Patent number
9,158,286
Issue date
Oct 13, 2015
Seiko Epson Corporation
Teruhiko Fujisawa
G01 - MEASURING TESTING
Information
Patent Grant
Electronic device that is worn on the wrist
Patent number
9,130,272
Issue date
Sep 8, 2015
Seiko Epson Corporation
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Grant
Timepiece with internal antenna
Patent number
9,116,512
Issue date
Aug 25, 2015
Seiko Epson Corporation
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece and control method for an electronic timepiece
Patent number
8,953,416
Issue date
Feb 10, 2015
Seiko Epson Corporation
Teruhiko Fujisawa
G01 - MEASURING TESTING
Information
Patent Grant
Timepiece with internal antenna
Patent number
8,942,068
Issue date
Jan 27, 2015
Seiko Epson Corporation
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece
Patent number
8,804,466
Issue date
Aug 12, 2014
Seiko Epson Corporation
Jun Matsuzaki
G04 - HOROLOGY
Patents Applications
last 30 patents
Information
Patent Application
TIME TRANSMISSION CORRECTION DEVICE, TIME TRANSMISSION SYSTEM, AND...
Publication number
20220026857
Publication date
Jan 27, 2022
Nippon Telegraph and Telephone Corporation
Kaoru Arai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHILD SLEEP CLOCK
Publication number
20210290892
Publication date
Sep 23, 2021
FISKETECH, LLC
David FISKE
G04 - HOROLOGY
Information
Patent Application
TIME SYNCHRONIZATION SYSTEM, MANAGEMENT DEVICE, TIME SYNCHRONIZATIO...
Publication number
20210072707
Publication date
Mar 11, 2021
Nippon Telegraph and Telephone Corporation
Takaaki Hisashima
G01 - MEASURING TESTING
Information
Patent Application
Trusted Dissemination of a Reference Time Scale to User Terminals
Publication number
20200280944
Publication date
Sep 3, 2020
THALES ALENIA SPACE ITALIA S.p.A. CON UNICO SOCIO
Claudio Cantelmo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SATELLITE RADIOWAVE RECEIVING DEVICE, ELECTRONIC TIMEPIECE, CONTROL...
Publication number
20190094382
Publication date
Mar 28, 2019
CASIO COMPUTER CO., LTD.
Tatsuya SEKITSUKA
G04 - HOROLOGY
Information
Patent Application
ELECTRONIC TIMEPIECE, CONTROL METHOD, AND NON-TRANSITORY RECORDING...
Publication number
20190094814
Publication date
Mar 28, 2019
CASIO COMPUTER CO., LTD.
Shuto OIKAWA
G04 - HOROLOGY
Information
Patent Application
Electronic Timepiece And Method For Controlling Electronic Timepiece
Publication number
20180267483
Publication date
Sep 20, 2018
SEIKO EPSON CORPORATION
Norimitsu BABA
G04 - HOROLOGY
Information
Patent Application
INFORMATION NOTIFICATION METHOD, INFORMATION NOTIFICATION DEVICE, A...
Publication number
20180246473
Publication date
Aug 30, 2018
CASIO COMPUTER CO., LTD.
Takeshi HANADA
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE WITH INTERNAL ANTENNA
Publication number
20180246477
Publication date
Aug 30, 2018
SEIKO EPSON CORPORATION
Teruhiko FUJISAWA
G04 - HOROLOGY
Information
Patent Application
DEVICE, ELECTRONIC TIMEPIECE, AND STORAGE DEVICE
Publication number
20180173168
Publication date
Jun 21, 2018
CASIO COMPUTER CO., LTD.
Kosuke HASEGAWA
G04 - HOROLOGY
Information
Patent Application
SATELLITE RADIO-CONTROLLED WATCH
Publication number
20170357222
Publication date
Dec 14, 2017
CITIZEN HOLDINGS CO., LTD.
Masayuki ARAKI
G01 - MEASURING TESTING
Information
Patent Application
COMMUNICATION DEVICE, ELECTRONIC TIMEPIECE, TIME CORRECTING METHOD...
Publication number
20170343965
Publication date
Nov 30, 2017
CASIO COMPUTER CO., LTD.
Kazuho Kyou
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE WITH INTERNAL ANTENNA
Publication number
20170293268
Publication date
Oct 12, 2017
SEIKO EPSON CORPORATION
Teruhiko FUJISAWA
G04 - HOROLOGY
Information
Patent Application
LIGHTWEIGHT AUDIO SYSTEM FOR AUTOMOTIVE APPLICATIONS AND METHOD
Publication number
20140347831
Publication date
Nov 27, 2014
CHRIS R. SNIDER
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electronic Timepiece and Control Method for an Electronic Timepiece
Publication number
20140269221
Publication date
Sep 18, 2014
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
G01 - MEASURING TESTING
Information
Patent Application
ELECTRONIC TIMEPIECE WITH INTERNAL ANTENNA
Publication number
20140232603
Publication date
Aug 21, 2014
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Timepiece with Internal Antenna
Publication number
20140233358
Publication date
Aug 21, 2014
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR TRANSMITTING AND DOWNLOADING SETUP INFORMA...
Publication number
20140109145
Publication date
Apr 17, 2014
INDEX SYSTEMS, INC.
Henry C. Yuen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Timepiece with Internal Antenna
Publication number
20140022871
Publication date
Jan 23, 2014
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC CLOCK
Publication number
20140003201
Publication date
Jan 2, 2014
Seiko Clock Inc.
Hiroyuki SATO
G04 - HOROLOGY
Information
Patent Application
Electronic Timepiece and Control Method for an Electronic Timepiece
Publication number
20130322219
Publication date
Dec 5, 2013
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
G01 - MEASURING TESTING
Information
Patent Application
TIMEPIECE WITH INTERNAL ANTENNA
Publication number
20130235703
Publication date
Sep 12, 2013
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INFORMATION PROCESSING APPARATUS, CONTROL METHOD THEREFOR, AND RECO...
Publication number
20130222614
Publication date
Aug 29, 2013
Canon Kabushiki Kaisha
Toshiyuki Takagi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic Timepiece and Control Method for an Electronic Timepiece
Publication number
20130170326
Publication date
Jul 4, 2013
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
G01 - MEASURING TESTING
Information
Patent Application
PROCESS FOR SUB-MICROSECOND TIME TRANSFER USING WEAK GPS/GNSS SIGNALS
Publication number
20130136155
Publication date
May 30, 2013
MAGELLAN SYSTEMS JAPAN, INC.
Lawrence R. WEILL
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR TRANSMITTING AND DOWNLOADING SETUP INFORMA...
Publication number
20130007834
Publication date
Jan 3, 2013
Henry C. Yuen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Satellite Signal Reception Device and Control Method for a Satellit...
Publication number
20120295563
Publication date
Nov 22, 2012
SEIKO EPSON CORPORATION
Norimitsu Baba
G04 - HOROLOGY
Information
Patent Application
Electronic Timepiece and Time Adjustment Method
Publication number
20120269042
Publication date
Oct 25, 2012
SEIKO EPSON CORPORATION
Katsuyuki HONDA
G04 - HOROLOGY
Information
Patent Application
Electronic Timepiece and Control Method for an Electronic Timepiece
Publication number
20120257479
Publication date
Oct 11, 2012
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Application
Electronic Timepiece
Publication number
20120176868
Publication date
Jul 12, 2012
SEIKO EPSON CORPORATION
Jun Matsuzaki
G04 - HOROLOGY