SG81231A1 - Wireless synchronous clock system - Google Patents

Wireless synchronous clock system

Info

Publication number
SG81231A1
SG81231A1 SG9801121A SG1998001121A SG81231A1 SG 81231 A1 SG81231 A1 SG 81231A1 SG 9801121 A SG9801121 A SG 9801121A SG 1998001121 A SG1998001121 A SG 1998001121A SG 81231 A1 SG81231 A1 SG 81231A1
Authority
SG
Singapore
Prior art keywords
synchronous clock
clock system
wireless synchronous
wireless
synchronous
Prior art date
Application number
SG9801121A
Inventor
Yew Meng Chan
Original Assignee
Nanyang Polytechnic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanyang Polytechnic filed Critical Nanyang Polytechnic
Priority to SG9801121A priority Critical patent/SG81231A1/en
Priority to PCT/SG1999/000034 priority patent/WO1999061960A1/en
Priority to AU37392/99A priority patent/AU3739299A/en
Publication of SG81231A1 publication Critical patent/SG81231A1/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal
    • G04R20/14—Setting the time according to the time information carried or implied by the radio signal the radio signal being a telecommunication standard signal, e.g. GSM
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R20/00—Setting the time according to the time information carried or implied by the radio signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Electric Clocks (AREA)
SG9801121A 1998-05-25 1998-05-25 Wireless synchronous clock system SG81231A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG9801121A SG81231A1 (en) 1998-05-25 1998-05-25 Wireless synchronous clock system
PCT/SG1999/000034 WO1999061960A1 (en) 1998-05-25 1999-04-27 Wireless synchronous clock system
AU37392/99A AU3739299A (en) 1998-05-25 1999-04-27 Wireless synchronous clock system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG9801121A SG81231A1 (en) 1998-05-25 1998-05-25 Wireless synchronous clock system

Publications (1)

Publication Number Publication Date
SG81231A1 true SG81231A1 (en) 2001-06-19

Family

ID=20430009

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9801121A SG81231A1 (en) 1998-05-25 1998-05-25 Wireless synchronous clock system

Country Status (3)

Country Link
AU (1) AU3739299A (en)
SG (1) SG81231A1 (en)
WO (1) WO1999061960A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102013969B (en) * 2010-12-02 2015-06-03 中兴通讯股份有限公司 Method and device for realizing time synchronization

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582434A (en) * 1984-04-23 1986-04-15 Heath Company Time corrected, continuously updated clock
EP0253096A2 (en) * 1986-05-20 1988-01-20 Mitsubishi Denki Kabushiki Kaisha Time synchronization method in a data transmission system
GB2263530A (en) * 1992-01-17 1993-07-28 Valeo Climate Control Ltd Air distribution valve unit
EP0562410A1 (en) * 1992-03-25 1993-09-29 THOMSON multimedia Method and apparatus for synchronizing a real time clock
EP0564220A2 (en) * 1992-03-31 1993-10-06 Glenayre Electronics, Inc. Clock synchronization system
AU1610295A (en) * 1994-03-28 1995-10-05 Commcord Communications Pty Ltd Synchronization of a timepiece to a reference time
EP0703514A1 (en) * 1994-09-24 1996-03-27 Eta SA Fabriques d'Ebauches Time measurement in a communications system, a communications system and a receiver for use in such a system
WO1998014842A1 (en) * 1996-10-03 1998-04-09 H.P.M. Technologies Pty. Ltd. Synchronization of a timepiece to a reference time

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2265530A (en) * 1992-03-13 1993-09-29 Marconi Gec Ltd Public address system.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582434A (en) * 1984-04-23 1986-04-15 Heath Company Time corrected, continuously updated clock
EP0253096A2 (en) * 1986-05-20 1988-01-20 Mitsubishi Denki Kabushiki Kaisha Time synchronization method in a data transmission system
GB2263530A (en) * 1992-01-17 1993-07-28 Valeo Climate Control Ltd Air distribution valve unit
EP0562410A1 (en) * 1992-03-25 1993-09-29 THOMSON multimedia Method and apparatus for synchronizing a real time clock
EP0564220A2 (en) * 1992-03-31 1993-10-06 Glenayre Electronics, Inc. Clock synchronization system
AU1610295A (en) * 1994-03-28 1995-10-05 Commcord Communications Pty Ltd Synchronization of a timepiece to a reference time
EP0703514A1 (en) * 1994-09-24 1996-03-27 Eta SA Fabriques d'Ebauches Time measurement in a communications system, a communications system and a receiver for use in such a system
WO1998014842A1 (en) * 1996-10-03 1998-04-09 H.P.M. Technologies Pty. Ltd. Synchronization of a timepiece to a reference time

Also Published As

Publication number Publication date
AU3739299A (en) 1999-12-13
WO1999061960A1 (en) 1999-12-02

Similar Documents

Publication Publication Date Title
EP1126337A4 (en) Timepiece
EP1428331A4 (en) Wireless synchronous time system
HUP0100617A3 (en) Wireless network with clock synchronization
EP1076273A4 (en) Wristwatch case
GB2348555B (en) Clock synchronization
EP1143311A4 (en) Timepiece
AU138704S (en) Watch
GB2335554B (en) Radio synchronisation system
AU142964S (en) Clock
AU141168S (en) Watch
SG81231A1 (en) Wireless synchronous clock system
GB9907365D0 (en) Verge system
IL126920A0 (en) Sunrise-dependent timepiece
AU136644S (en) Watch case
GB2357346B (en) Timepiece
CA83052S (en) Clock radio
CA83053S (en) Clock radio
GB2347237B (en) Timepiece
CA87571S (en) Clock radio
AU137355S (en) Clock
AU138677S (en) Clock
GB9812707D0 (en) Clock
EP1052557A4 (en) Timepiece
TW348862U (en) Improved structure for clock
PL331749A1 (en) Clock