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Decoding time data Circuits therefor
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RADIO-CONTROLLED TIME-PIECES
G04R20/00
Setting the time according to the time information carried or implied by the radio signal
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G04R20/06
Decoding time data Circuits therefor
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Patents Grants
last 30 patents
Information
Patent Grant
Method for coding and transmitting at least one solar time
Patent number
11,899,403
Issue date
Feb 13, 2024
Eta Sa Manufacture Horlogère Suisse
Thierry Bonnet
G04 - HOROLOGY
Information
Patent Grant
Methods and systems for detecting and defending against invalid tim...
Patent number
11,487,871
Issue date
Nov 1, 2022
San Diego Gas & Electric Company
Ben A. Abbott
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication device, communication method, communication system, e...
Patent number
11,307,537
Issue date
Apr 19, 2022
Casio Computer Co., Ltd.
Hiroshi Iwamiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time synchronization device, and method and program therefor
Patent number
11,150,353
Issue date
Oct 19, 2021
Nippon Telegraph and Telephone Corporation
Keisuke Nishi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic timepiece, device, method and computer-readable storage...
Patent number
10,915,071
Issue date
Feb 9, 2021
Casio Computer Co., Ltd.
Yuki Oshita
G04 - HOROLOGY
Information
Patent Grant
Electronic device and receiving device
Patent number
10,831,160
Issue date
Nov 10, 2020
Seiko Epson Corporation
Eiji Kinoshita
G04 - HOROLOGY
Information
Patent Grant
Universal moon phase display
Patent number
10,747,179
Issue date
Aug 18, 2020
Eta Sa Manufacture Horlogère Suisse
Pascal Lagorgette
G04 - HOROLOGY
Information
Patent Grant
Electronics timepiece, method of controlling location information r...
Patent number
10,459,409
Issue date
Oct 29, 2019
Casio Computer Co., Ltd.
Kosuke Hasegawa
G04 - HOROLOGY
Information
Patent Grant
Satellite radio wave receiving device, radio controlled timepiece,...
Patent number
10,372,087
Issue date
Aug 6, 2019
Casio Computer Co., Ltd.
Tatsuya Sekitsuka
G04 - HOROLOGY
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
Satellite radio wave receiving device, electronic timepiece, positi...
Patent number
10,261,190
Issue date
Apr 16, 2019
Casio Computer Co., Ltd.
Takeshi Matsue
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece, electronic device, update information transmi...
Patent number
10,120,345
Issue date
Nov 6, 2018
Seiko Epson Corporation
Katsuyuki Honda
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece and method for controlling display operation o...
Patent number
10,001,757
Issue date
Jun 19, 2018
Seiko Epson Corporation
Toshikazu Akiyama
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece, communication device, and communication system
Patent number
9,998,226
Issue date
Jun 12, 2018
Seiko Epson Corporation
Norimitsu Baba
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Radio timepiece, method for acquiring leap second correction inform...
Patent number
9,952,561
Issue date
Apr 24, 2018
Casio Computer Co., Ltd.
Tatsuya Sekitsuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Satellite radio-wave reception device, radio clock, information acq...
Patent number
9,933,757
Issue date
Apr 3, 2018
Casio Computer Co., Ltd.
Takeshi Matsue
G01 - MEASURING TESTING
Information
Patent Grant
Electronic timepiece, electronic device, update information transmi...
Patent number
9,886,007
Issue date
Feb 6, 2018
Seiko Epson Corporation
Katsuyuki Honda
G04 - HOROLOGY
Information
Patent Grant
Communication apparatus, time synchronization system, and time sync...
Patent number
9,876,629
Issue date
Jan 23, 2018
NEC Corporation
Takatoshi Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio-controlled timepiece, method of obtaining date/time informati...
Patent number
9,766,598
Issue date
Sep 19, 2017
Casio Computer Co., Ltd.
Takeshi Matsue
G04 - HOROLOGY
Information
Patent Grant
Electronic device which modifies a boundary of a time zone used to...
Patent number
9,756,463
Issue date
Sep 5, 2017
Casio Computer Co., Ltd.
Masao Sambongi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio-controlled timepiece, method of obtaining date/time informati...
Patent number
9,746,835
Issue date
Aug 29, 2017
Casio Computer Co., Ltd.
Takeshi Matsue
G01 - MEASURING TESTING
Information
Patent Grant
Fast estimation of UTC time in a mobile device using GNSS
Patent number
9,645,247
Issue date
May 9, 2017
General Motors LLC
Chaminda Basnayake
G01 - MEASURING TESTING
Information
Patent Grant
Satellite radio-controlled wristwatch
Patent number
9,599,968
Issue date
Mar 21, 2017
Citizen Watch Co., Ltd.
Akira Kato
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece and control method of an electronic timepiece
Patent number
9,581,975
Issue date
Feb 28, 2017
Seiko Epson Corporation
Teruhiko Fujisawa
G01 - MEASURING TESTING
Information
Patent Grant
Satellite radio signal receiver, electronic timepiece, date and tim...
Patent number
9,575,468
Issue date
Feb 21, 2017
Casio Computer Co., Ltd.
Takeshi Matsue
G01 - MEASURING TESTING
Information
Patent Grant
Radio-controlled timepiece, method of obtaining date/time informati...
Patent number
9,563,179
Issue date
Feb 7, 2017
Casio Computer Co., Ltd.
Takeshi Matsue
G01 - MEASURING TESTING
Information
Patent Grant
Radio clock, radio wave receiver, and radio wave receiving method
Patent number
9,501,045
Issue date
Nov 22, 2016
Casio Computer Co., Ltd.
Yuki Oshita
G01 - MEASURING TESTING
Information
Patent Grant
Electronic timepiece and reception control method of an electronic...
Patent number
9,448,539
Issue date
Sep 20, 2016
Seiko Epson Corporation
Toshikazu Akiyama
G04 - HOROLOGY
Information
Patent Grant
Radio controlled timepiece
Patent number
9,405,276
Issue date
Aug 2, 2016
Casio Computer Co., Ltd.
Yuki Oshita
G01 - MEASURING TESTING
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
Patents Applications
last 30 patents
Information
Patent Application
WEARABLE DEVICE, BEIDOU SHORT PACKET SENDING METHOD, AND RELATED PR...
Publication number
20240393748
Publication date
Nov 28, 2024
HUAWEI TECHNOLOGIES CO., LTD.
Xiaodong Li
G04 - HOROLOGY
Information
Patent Application
SYNCHRONIZATION WITH MULTIPLE TIME SOURCES
Publication number
20240210899
Publication date
Jun 27, 2024
Schweitzer Engineering Laboratories, Inc.
Daniel B. Rippon
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR PREDICTIVE CLOCK MODELING
Publication number
20230315025
Publication date
Oct 5, 2023
CACI, Inc. - Federal
George G. CASTLE
G04 - HOROLOGY
Information
Patent Application
METHOD, DEVICE, EQUIPMENT AND STORAGE MEDIUM FOR GLOBAL NAVIGATION...
Publication number
20220397869
Publication date
Dec 15, 2022
Black Sesame Technologies Inc.
Jianfeng Zhang
G04 - HOROLOGY
Information
Patent Application
METHOD FOR CODING AND TRANSMITTING AT LEAST ONE SOLAR TIME
Publication number
20200033808
Publication date
Jan 30, 2020
ETA SA Manufacture Horlogere Suisse
Thierry BONNET
G04 - HOROLOGY
Information
Patent Application
COMMUNICATION DEVICE, COMMUNICATION METHOD, COMMUNICATION SYSTEM, E...
Publication number
20190072913
Publication date
Mar 7, 2019
CASIO COMPUTER CO., LTD.
Hiroshi IWAMIYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC TIMEPIECE, DEVICE, METHOD AND COMPUTER-READABLE STORAGE...
Publication number
20180335757
Publication date
Nov 22, 2018
CASIO COMPUTER CO., LTD.
Yuki OSHITA
G04 - HOROLOGY
Information
Patent Application
Electronic Device And Receiving Device
Publication number
20180275620
Publication date
Sep 27, 2018
SEIKO EPSON CORPORATION
Eiji KINOSHITA
G04 - HOROLOGY
Information
Patent Application
SATELLITE RADIO WAVE RECEIVING DEVICE, ELECTRONIC TIMEPIECE, POSITI...
Publication number
20180231663
Publication date
Aug 16, 2018
CASIO COMPUTER CO., LTD.
Takeshi MATSUE
G04 - HOROLOGY
Information
Patent Application
ACCURATE TIME RECOVERY FROM GLOBAL NAVIGATION SATELLITE SYSTEM
Publication number
20180188698
Publication date
Jul 5, 2018
SMART ENERGY INSTRUMENTS INC.
Donald Jeffrey DIONNE
G04 - HOROLOGY
Information
Patent Application
ELECTRONIC TIMEPIECE, ELECTRONIC DEVICE, UPDATE INFORMATION TRANSMI...
Publication number
20180136614
Publication date
May 17, 2018
SEIKO EPSON CORPORATION
Katsuyuki HONDA
G04 - HOROLOGY
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
RADIO TIMEPIECE, METHOD FOR ACQUIRING LEAP SECOND CORRECTION INFORM...
Publication number
20170277141
Publication date
Sep 28, 2017
CASIO COMPUTER CO., LTD.
Tatsuya SEKITSUKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SATELLITE RADIO WAVE RECEIVING DEVICE, RADIO CONTROLLED TIMEPIECE,...
Publication number
20170269558
Publication date
Sep 21, 2017
CASIO COMPUTER CO., LTD.
Tatsuya SEKITSUKA
G04 - HOROLOGY
Information
Patent Application
Supporting Virtually Simultaneous Operation of Dual Wireless Protoc...
Publication number
20170199501
Publication date
Jul 13, 2017
Dennis Kwan
G04 - HOROLOGY
Information
Patent Application
SATELLITE RADIO-WAVE RECEPTION DEVICE, RADIO CLOCK, INFORMATION ACQ...
Publication number
20170185051
Publication date
Jun 29, 2017
CASIO COMPUTER CO., LTD.
Takeshi MATSUE
G01 - MEASURING TESTING
Information
Patent Application
RADIO-CONTROLLED TIMEPIECE, METHOD OF OBTAINING DATE/TIME INFORMATI...
Publication number
20170123383
Publication date
May 4, 2017
CASIO COMPUTER CO., LTD.
Takeshi MATSUE
G04 - HOROLOGY
Information
Patent Application
RADIO-CONTROLLED TIMEPIECE, METHOD OF OBTAINING DATE/TIME INFORMATI...
Publication number
20160187859
Publication date
Jun 30, 2016
CASIO COMPUTER CO., LTD.
Takeshi MATSUE
G04 - HOROLOGY
Information
Patent Application
RADIO-CONTROLLED TIMEPIECE, METHOD OF OBTAINING DATE/TIME INFORMATI...
Publication number
20160187858
Publication date
Jun 30, 2016
CASIO COMPUTER CO., LTD.
Takeshi MATSUE
G04 - HOROLOGY
Information
Patent Application
RADIO CONTROLLED TIMEPIECE
Publication number
20160070240
Publication date
Mar 10, 2016
CASIO COMPUTER CO., LTD.
Yuki OSHITA
G01 - MEASURING TESTING
Information
Patent Application
SATELLITE RADIO-CONTROLLED WRISTWATCH
Publication number
20150192904
Publication date
Jul 9, 2015
CITIZEN HOLDINGS CO., LTD.
Akira Kato
G04 - HOROLOGY
Information
Patent Application
Electronic Timepiece and Reception Control Method of an Electronic...
Publication number
20140293756
Publication date
Oct 2, 2014
SEIKO EPSON CORPORATION
Toshikazu Akiyama
G04 - HOROLOGY
Information
Patent Application
Electronic Timepiece and Time Correction Method of Electronic Timep...
Publication number
20140247700
Publication date
Sep 4, 2014
SEIKO EPSON CORPORATION
Katsuyuki HONDA
G04 - HOROLOGY
Information
Patent Application
RADIO-CONTROLLED WRISTWATCH
Publication number
20140226446
Publication date
Aug 14, 2014
CITIZEN WATCH CO., LTD
Akira Kato
G01 - MEASURING TESTING
Information
Patent Application
TIME INFORMATION OBTAINING DEVICE AND RADIO-CONTROLLED TIMEPIECE
Publication number
20140164885
Publication date
Jun 12, 2014
CASIO COMPUTER CO., LTD.
Haruo KAJITANI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatus And Method For Generating GPS Time
Publication number
20130307724
Publication date
Nov 21, 2013
Agency for Defense Development
Cheonjoong Kim
G01 - MEASURING TESTING
Information
Patent Application
WIRELESS SENSOR NODE AND METHOD
Publication number
20130038358
Publication date
Feb 14, 2013
David M. Cook
G01 - MEASURING TESTING
Information
Patent Application
RADIO-CONTROLLED TIMEPIECE
Publication number
20130016589
Publication date
Jan 17, 2013
Citizen Watch Co. Ltd.
Akinari Takada
G04 - HOROLOGY
Information
Patent Application
METHODS AND APPARATUS TO PERFORM TIME ZONE DETERMINATION BY A MOBIL...
Publication number
20130005337
Publication date
Jan 3, 2013
Syed Hussain Ali
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO-CONTROLLED WATCH
Publication number
20130003506
Publication date
Jan 3, 2013
CITIZEN WATCH CO., LTD
Akira Kato
G04 - HOROLOGY